DeepSeek-R1: ๊ฐ•ํ™” ํ•™์Šต์„ ํ†ตํ•œ LLM์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ ๊ฐ•ํ™”


DeepSeek-AI

research@deepseek.com



์ดˆ๋ก


์ €ํฌ๋Š” ์ฒซ ๋ฒˆ์งธ ์„ธ๋Œ€ ์ถ”๋ก  ๋ชจ๋ธ์ธ DeepSeek-R1-Zero์™€ DeepSeek-R1์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1-Zero๋Š” ์‚ฌ์ „ ๋‹จ๊ณ„๋กœ์„œ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •(SFT) ์—†์ด ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต(RL)์„ ํ†ตํ•ด ํ•™์Šต๋œ ๋ชจ๋ธ๋กœ, ๋†€๋ผ์šด ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๊ฐ•ํ™” ํ•™์Šต์„ ํ†ตํ•ด DeepSeek-R1-Zero๋Š” ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์ˆ˜๋งŽ์€ ๊ฐ•๋ ฅํ•˜๊ณ  ํฅ๋ฏธ๋กœ์šด ์ถ”๋ก  ํ–‰๋™์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ฐ€๋…์„ฑ ์ €ํ•˜ ๋ฐ ์–ธ์–ด ํ˜ผ์šฉ๊ณผ ๊ฐ™์€ ๋ฌธ์ œ์— ์ง๋ฉดํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์ถ”๋ก  ์„ฑ๋Šฅ์„ ๋”์šฑ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ๋‹ค๋‹จ๊ณ„ ํ•™์Šต๊ณผ ๊ฐ•ํ™” ํ•™์Šต ์ด์ „์˜ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ํ†ตํ•ฉํ•œ DeepSeek-R1์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1์€ ์ถ”๋ก  ์ž‘์—…์—์„œ OpenAI-01-1217๊ณผ ๊ฒฌ์ค„ ๋งŒํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ๋ฅผ ์ง€์›ํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” DeepSeek-R1-Zero, DeepSeek-R1, ๊ทธ๋ฆฌ๊ณ  Qwen๊ณผ Llama๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ DeepSeek-R1๋กœ๋ถ€ํ„ฐ ์ฆ๋ฅ˜๋œ 6๊ฐœ์˜ ๋ฐ€์ง‘ ๋ชจ๋ธ(1.5B, 7B, 8B, 14B, 32B, 70B)์„ ์˜คํ”ˆ ์†Œ์Šค๋กœ ๊ณต๊ฐœํ•ฉ๋‹ˆ๋‹ค.



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[Figure 1 | DeepSeek-R1์˜ ๋ฒค์น˜๋งˆํฌ ์„ฑ๋Šฅ. ๋ง‰๋Œ€ ๊ทธ๋ž˜ํ”„๋Š” ๋‹ค์–‘ํ•œ ๋ฒค์น˜๋งˆํฌ(AIME 2024, Codeforces, GPQA Diamond, MATH-500, MMLU, SWE-bench Verified)์—์„œ DeepSeek-R1, OpenAI-01-1217, DeepSeek-R1-32B, OpenAI-01-mini, DeepSeek-V3 ๋ชจ๋ธ์˜ ์ •ํ™•๋„ ๋˜๋Š” ๋ฐฑ๋ถ„์œ„์ˆ˜ ์ ์ˆ˜๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. Y์ถ•์€ ์ •ํ™•๋„/๋ฐฑ๋ถ„์œ„์ˆ˜(%)๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.]



๋ชฉ์ฐจ


1 ์„œ๋ก 

1.1 ๊ธฐ์—ฌ

1.2 ํ‰๊ฐ€ ๊ฒฐ๊ณผ ์š”์•ฝ


2 ์ ‘๊ทผ ๋ฐฉ์‹

2.1 ๊ฐœ์š”

2.2 DeepSeek-R1-Zero: ๊ธฐ๋ณธ ๋ชจ๋ธ์— ๋Œ€ํ•œ ๊ฐ•ํ™” ํ•™์Šต

2.2.1 ๊ฐ•ํ™” ํ•™์Šต ์•Œ๊ณ ๋ฆฌ์ฆ˜

2.2.2 ๋ณด์ƒ ๋ชจ๋ธ๋ง

2.2.3 ํ•™์Šต ํ…œํ”Œ๋ฆฟ

2.2.4 DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ, ์ž๊ฐ€ ์ง„. ํ™” ๊ณผ์ • ๋ฐ ์•„ํ•˜ ๋ชจ๋จผํŠธ

2.3 DeepSeek-R1: ์ฝœ๋“œ ์Šคํƒ€ํŠธ๋ฅผ ์ด์šฉํ•œ ๊ฐ•ํ™” ํ•™์Šต

2.3.1 ์ฝœ๋“œ ์Šคํƒ€ํŠธ

2.3.2 ์ถ”๋ก  ์ค‘์‹ฌ ๊ฐ•ํ™” ํ•™์Šต

2.3.3 ๊ฑฐ๋ถ€ ์ƒ˜ํ”Œ๋ง ๋ฐ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •

2.3.4 ๋ชจ๋“  ์‹œ๋‚˜๋ฆฌ์˜ค์— ๋Œ€ํ•œ ๊ฐ•ํ™” ํ•™์Šต

2.4 ์ฆ๋ฅ˜: ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ˜ ์†Œํ˜• ๋ชจ๋ธ ๊ฐ•ํ™”


3 ์‹คํ—˜

3.1 DeepSeek-R1 ํ‰๊ฐ€

3.2 ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ ํ‰๊ฐ€


4 ๋…ผ์˜

4.1 ์ฆ๋ฅ˜ ๋Œ€ ๊ฐ•ํ™” ํ•™์Šต

4.2 ์‹คํŒจํ•œ ์‹œ๋„


5 ๊ฒฐ๋ก , ํ•œ๊ณ„ ๋ฐ ํ–ฅํ›„ ์—ฐ๊ตฌ


A ๊ธฐ์—ฌ ๋ฐ ๊ฐ์‚ฌ



1. ์„œ๋ก 


์ตœ๊ทผ ๋ช‡ ๋…„ ๋™์•ˆ, ๋Œ€๊ทœ๋ชจ ์–ธ์–ด ๋ชจ๋ธ (LLM)์€ ๊ธ‰์†ํ•œ ๋ฐ˜๋ณต ๋ฐ ์ง„;ํ™” (Anthropic, 2024; Google, 2024; OpenAI, 2024a)๋ฅผ ๊ฑฐ์น˜๋ฉด์„œ ์ธ๊ณต ์ผ๋ฐ˜ ์ง€๋Šฅ (AGI)์œผ๋กœ ๋‚˜์•„๊ฐ€๋Š” ๊ฒฉ์ฐจ๋ฅผ ์ ์ง„์ ์œผ๋กœ ์ค„์ด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.


์ตœ๊ทผ์—๋Š” ํ›„์ฒ˜๋ฆฌ ํ•™์Šต์ด ์ „์ฒด ํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ์˜ ์ค‘์š”ํ•œ ๊ตฌ์„ฑ ์š”์†Œ๋กœ ๋ถ€์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์ถ”๋ก  ์ž‘์—…์˜ ์ •ํ™•๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๊ณ , ์‚ฌํšŒ์  ๊ฐ€์น˜์— ๋ถ€ํ•ฉํ•˜๋ฉฐ, ์‚ฌ์šฉ์ž ์„ ํ˜ธ๋„์— ์ ์‘ํ•˜๋Š” ๋™์‹œ์— ์‚ฌ์ „ ํ•™์Šต์— ๋น„ํ•ด ์ƒ๋Œ€์ ์œผ๋กœ ์ตœ์†Œํ•œ์˜ ์ปดํ“จํŒ… ์ž์›์„ ํ•„์š”๋กœ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค. ์ถ”๋ก  ๋Šฅ๋ ฅ์˜ ๋งฅ๋ฝ์—์„œ, OpenAI์˜ o1 (OpenAI, 2024b) ์‹œ๋ฆฌ์ฆˆ ๋ชจ๋ธ์€ ์—ฐ์‡„์  ์‚ฌ๊ณ  ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค์˜ ๊ธธ์ด๋ฅผ ๋Š˜๋ ค ์ถ”๋ก  ์‹œ๊ฐ„ ํ™•์žฅ์„ ๋„์ž…ํ•œ ์ตœ์ดˆ์˜ ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. ์ด ์ ‘๊ทผ ๋ฐฉ์‹์€ ์ˆ˜ํ•™, ์ฝ”๋”ฉ ๋ฐ ๊ณผํ•™์  ์ถ”๋ก ๊ณผ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ์ถ”๋ก  ์ž‘์—…์—์„œ ์ƒ๋‹นํ•œ ๊ฐœ์„ ์„ ์ด๋ฃจ์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํšจ๊ณผ์ ์ธ ํ…Œ์ŠคํŠธ ์‹œ๊ฐ„ ํ™•์žฅ์˜ ๊ณผ์ œ๋Š” ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ์—๊ฒŒ ์—ฌ์ „ํžˆ ๋ฏธ๊ฒฐ ๊ณผ์ œ๋กœ ๋‚จ์•„ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ์„ ํ–‰ ์—ฐ๊ตฌ์—์„œ ํ”„๋กœ์„ธ์Šค ๊ธฐ๋ฐ˜ ๋ณด์ƒ ๋ชจ๋ธ (Lightman ์™ธ., 2023; Uesato ์™ธ., 2022; Wang ์™ธ., 2023), ๊ฐ•ํ™” ํ•™์Šต (Kumar ์™ธ., 2024) ๋ฐ ๋ชฌํ…Œ์นด๋ฅผ๋กœ ํŠธ๋ฆฌ ๊ฒ€์ƒ‰ ๋ฐ ๋น” ๊ฒ€์ƒ‰๊ณผ ๊ฐ™์€ ๊ฒ€์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜ (Feng ์™ธ., 2024; Trinh ์™ธ., 2024; Xin ์™ธ., 2024)์„ ํฌํ•จํ•œ ๋‹ค์–‘ํ•œ ์ ‘๊ทผ ๋ฐฉ์‹์„ ํƒ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋Ÿฌํ•œ ๋ฐฉ๋ฒ• ์ค‘ ์–ด๋А ๊ฒƒ๋„ OpenAI์˜ o1 ์‹œ๋ฆฌ์ฆˆ ๋ชจ๋ธ๊ณผ ๊ฒฌ์ค„ ๋งŒํ•œ ์ผ๋ฐ˜์ ์ธ ์ถ”๋ก  ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค.


๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ์ˆœ์ˆ˜ ๊ฐ•ํ™” ํ•™์Šต (RL)์„ ์‚ฌ์šฉํ•˜์—ฌ ์–ธ์–ด ๋ชจ๋ธ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐœ์„ ํ•˜๋Š” ์ฒซ ๋ฒˆ์งธ ๋‹จ๊ณ„๋ฅผ ๋ฐŸ์Šต๋‹ˆ๋‹ค. ์ €ํฌ์˜ ๋ชฉํ‘œ๋Š” ์ง€๋„ ํ•™์Šต ๋ฐ์ดํ„ฐ ์—†์ด ์ˆœ์ˆ˜ RL ํ”„๋กœ์„ธ์Šค๋ฅผ ํ†ตํ•œ ์ž๊ฐ€ ์ง„ ย ํ™”์— ์ดˆ์ ์„ ๋งž์ถฐ LLM์ด ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ์ž ์žฌ๋ ฅ์„ ํƒ๊ตฌํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ €ํฌ๋Š” DeepSeek-V3-Base๋ฅผ ๊ธฐ๋ณธ ๋ชจ๋ธ๋กœ ์‚ฌ์šฉํ•˜๊ณ  GRPO (Shao ์™ธ., 2024)๋ฅผ ์ถ”๋ก  ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•œ RL ํ”„๋ ˆ์ž„์›Œํฌ๋กœ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค. ํ•™์Šต ๊ณผ์ •์—์„œ DeepSeek-R1-Zero๋Š” ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์ˆ˜๋งŽ์€ ๊ฐ•๋ ฅํ•˜๊ณ  ํฅ๋ฏธ๋กœ์šด ์ถ”๋ก  ํ–‰๋™์„ ๋ณด์˜€์Šต๋‹ˆ๋‹ค. ์ˆ˜์ฒœ ๋ฒˆ์˜ RL ๋‹จ๊ณ„๋ฅผ ๊ฑฐ์นœ ํ›„, DeepSeek-R1-Zero๋Š” ์ถ”๋ก  ๋ฒค์น˜๋งˆํฌ์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, AIME 2024์˜ pass@1 ์ ์ˆ˜๋Š” 15.6%์—์„œ 71.0%๋กœ ์ฆ๊ฐ€ํ–ˆ์œผ๋ฉฐ, ๋‹ค์ˆ˜๊ฒฐ ํˆฌํ‘œ๋ฅผ ํ†ตํ•ด ์ ์ˆ˜๋Š” OpenAI-01-0912์˜ ์„ฑ๋Šฅ๊ณผ ์ผ์น˜ํ•˜๋Š” 86.7%๊นŒ์ง€ ๋”์šฑ ํ–ฅ์ƒ๋ฉ๋‹ˆ๋‹ค.


๊ทธ๋Ÿฌ๋‚˜ DeepSeek-R1-Zero๋Š” ๊ฐ€๋…์„ฑ ์ €ํ•˜ ๋ฐ ์–ธ์–ด ํ˜ผ์šฉ๊ณผ ๊ฐ™์€ ๋ฌธ์ œ์— ์ง๋ฉดํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์ถ”๋ก  ์„ฑ๋Šฅ์„ ๋”์šฑ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ์†Œ๋Ÿ‰์˜ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์™€ ๋‹ค๋‹จ๊ณ„ ํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ์„ ํ†ตํ•ฉํ•œ DeepSeek-R1์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ €ํฌ๋Š” DeepSeek-V3-Base ๋ชจ๋ธ์„ ๋ฏธ์„ธ ์กฐ์ •ํ•˜๊ธฐ ์œ„ํ•ด ์ˆ˜์ฒœ ๊ฐœ์˜ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ์ด์–ด์„œ DeepSeek-R1-Zero์™€ ๊ฐ™์€ ์ถ”๋ก  ์ค‘์‹ฌ RL์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. RL ํ”„๋กœ์„ธ์Šค์—์„œ ์ˆ˜๋ ด์— ๊ฐ€๊นŒ์›Œ์ง€๋ฉด, RL ์ฒดํฌํฌ์ธํŠธ์— ๋Œ€ํ•œ ๊ฑฐ๋ถ€ ์ƒ˜ํ”Œ๋ง์„ ํ†ตํ•ด ์ƒˆ๋กœ์šด SFT ๋ฐ์ดํ„ฐ๋ฅผ ์ƒ์„ฑํ•˜๊ณ , ๊ธ€์“ฐ๊ธฐ, ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ QA, ์ž๊ธฐ ์ธ์‹๊ณผ ๊ฐ™์€ ์˜์—ญ์—์„œ DeepSeek-V3์˜ ์ง€๋„ ํ•™์Šต ๋ฐ์ดํ„ฐ์™€ ๊ฒฐํ•ฉํ•œ ๋‹ค์Œ DeepSeek-V3-Base ๋ชจ๋ธ์„ ์žฌํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ์ƒˆ๋กœ์šด ๋ฐ์ดํ„ฐ๋กœ ๋ฏธ์„ธ ์กฐ์ •ํ•œ ํ›„, ์ฒดํฌํฌ์ธํŠธ๋Š” ๋ชจ๋“  ์‹œ๋‚˜๋ฆฌ์˜ค์˜ ํ”„๋กฌํ”„ํŠธ๋ฅผ ๊ณ ๋ คํ•˜์—ฌ ์ถ”๊ฐ€ RL ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ฑฐ์นฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋‹จ๊ณ„๋ฅผ ๊ฑฐ์นœ ํ›„, OpenAI-01-1217๊ณผ ๋™๋“ฑํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•˜๋Š” DeepSeek-R1์ด๋ผ๋Š” ์ฒดํฌํฌ์ธํŠธ๋ฅผ ์–ป์—ˆ์Šต๋‹ˆ๋‹ค.


์ €ํฌ๋Š” DeepSeek-R1์—์„œ ๋” ์ž‘์€ ๋ฐ€์ง‘ ๋ชจ๋ธ๋กœ์˜ ์ฆ๋ฅ˜๋ฅผ ์ถ”๊ฐ€๋กœ ํƒ๊ตฌํ•ฉ๋‹ˆ๋‹ค. Qwen2.5-32B (Qwen, 2024b)๋ฅผ ๊ธฐ๋ณธ ๋ชจ๋ธ๋กœ ์‚ฌ์šฉํ•˜์—ฌ, DeepSeek-R1๋กœ๋ถ€ํ„ฐ ์ง์ ‘ ์ฆ๋ฅ˜ํ•˜๋Š” ๊ฒƒ์ด RL์„ ์ ์šฉํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์„ฑ๋Šฅ์ด ๋›ฐ์–ด๋‚ฉ๋‹ˆ๋‹ค. ์ด๋Š” ๋” ํฐ ๊ธฐ๋ณธ ๋ชจ๋ธ์—์„œ ๋ฐœ๊ฒฌ๋œ ์ถ”๋ก  ํŒจํ„ด์ด ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋ฐ ์ค‘์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ์ €ํฌ๋Š” ์ฆ๋ฅ˜๋œ Qwen ๋ฐ Llama (Dubey ์™ธ., 2024) ์‹œ๋ฆฌ์ฆˆ๋ฅผ ์˜คํ”ˆ ์†Œ์Šค๋กœ ๊ณต๊ฐœํ•ฉ๋‹ˆ๋‹ค. ํŠนํžˆ, ์ €ํฌ์˜ ์ฆ๋ฅ˜๋œ 14B ๋ชจ๋ธ์€ ๊ธฐ์กด์˜ ์ตœ์ฒจ๋‹จ ์˜คํ”ˆ ์†Œ์Šค QwQ-32B-Preview (Qwen, 2024a)๋ณด๋‹ค ํฐ ์ฐจ์ด๋กœ ์„ฑ๋Šฅ์ด ๋›ฐ์–ด๋‚˜๋ฉฐ, ์ฆ๋ฅ˜๋œ 32B ๋ฐ 70B ๋ชจ๋ธ์€ ๋ฐ€์ง‘ ๋ชจ๋ธ ์ค‘์—์„œ ์ถ”๋ก  ๋ฒค์น˜๋งˆํฌ์—์„œ ์ƒˆ๋กœ์šด ๊ธฐ๋ก์„ ์„ธ์› ์Šต๋‹ˆ๋‹ค.



1.1. ๊ธฐ์—ฌ


ํ›„์ฒ˜๋ฆฌ ํ•™์Šต: ๊ธฐ๋ณธ ๋ชจ๋ธ์— ๋Œ€ํ•œ ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต


์ €ํฌ๋Š” ์‚ฌ์ „ ๋‹จ๊ณ„๋กœ์„œ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •(SFT)์— ์˜์กดํ•˜์ง€ ์•Š๊ณ  ๊ธฐ๋ณธ ๋ชจ๋ธ์— ์ง์ ‘ RL์„ ์ ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด ์ ‘๊ทผ ๋ฐฉ์‹์„ ํ†ตํ•ด ๋ชจ๋ธ์€ ๋ณต์žกํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ์—ฐ์‡„์  ์‚ฌ๊ณ (CoT)๋ฅผ ํƒ์ƒ‰ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, DeepSeek-R1-Zero ๊ฐœ๋ฐœ๋กœ ์ด์–ด์ง‘๋‹ˆ๋‹ค. DeepSeek-R1-Zero๋Š” ์ž๊ฐ€ ๊ฒ€์ฆ, ์„ฑ์ฐฐ ๋ฐ ๊ธด CoT ์ƒ์„ฑ๊ณผ ๊ฐ™์€ ๊ธฐ๋Šฅ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ์— ์ค‘์š”ํ•œ ์ด์ •ํ‘œ๋ฅผ ์„ธ์›๋‹ˆ๋‹ค. ํŠนํžˆ, LLM์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ์ด SFT ์—†์ด ์ˆœ์ˆ˜ํ•˜๊ฒŒ RL์„ ํ†ตํ•ด์„œ๋งŒ ๊ฐ•ํ™”๋  ์ˆ˜ ์žˆ์Œ์„ ๊ฒ€์ฆํ•œ ์ตœ์ดˆ์˜ ๊ณต๊ฐœ ์—ฐ๊ตฌ์ž…๋‹ˆ๋‹ค. ์ด ํš๊ธฐ์ ์ธ ๋ฐœ๊ฒฌ์€ ์ด ๋ถ„์•ผ์˜ ํ–ฅํ›„ ๋ฐœ์ „์„ ์œ„ํ•œ ๊ธธ์„ ์—ด์–ด์ค๋‹ˆ๋‹ค.


์ €ํฌ๋Š” DeepSeek-R1์„ ๊ฐœ๋ฐœํ•˜๊ธฐ ์œ„ํ•œ ํŒŒ์ดํ”„๋ผ์ธ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ด ํŒŒ์ดํ”„๋ผ์ธ์€ ํ–ฅ์ƒ๋œ ์ถ”๋ก  ํŒจํ„ด์„ ๋ฐœ๊ฒฌํ•˜๊ณ  ์ธ๊ฐ„ ์„ ํ˜ธ๋„์— ๋งž์ถ”๊ธฐ ์œ„ํ•œ ๋‘ ๋‹จ๊ณ„์˜ RL๊ณผ ๋ชจ๋ธ์˜ ์ถ”๋ก  ๋ฐ ๋น„์ถ”๋ก  ๋Šฅ๋ ฅ์„ ์œ„ํ•œ ์‹œ๋“œ ์—ญํ• ์„ ํ•˜๋Š” ๋‘ ๋‹จ๊ณ„์˜ SFT๋ฅผ ํ†ตํ•ฉํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ๋Š” ์ด ํŒŒ์ดํ”„๋ผ์ธ์ด ๋” ๋‚˜์€ ๋ชจ๋ธ์„ ๋งŒ๋“ค์–ด ์‚ฐ์—…์— ๋„์›€์ด ๋  ๊ฒƒ์ด๋ผ๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค.


์ฆ๋ฅ˜: ๋” ์ž‘์€ ๋ชจ๋ธ๋„ ๊ฐ•๋ ฅํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


์ €ํฌ๋Š” ๋” ํฐ ๋ชจ๋ธ์˜ ์ถ”๋ก  ํŒจํ„ด์ด ๋” ์ž‘์€ ๋ชจ๋ธ๋กœ ์ฆ๋ฅ˜๋  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด๋Š” ์ž‘์€ ๋ชจ๋ธ์—์„œ RL์„ ํ†ตํ•ด ๋ฐœ๊ฒฌ๋œ ์ถ”๋ก  ํŒจํ„ด์— ๋น„ํ•ด ๋” ๋‚˜์€ ์„ฑ๋Šฅ์„ ๋ณด์ธ๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ์˜คํ”ˆ ์†Œ์Šค DeepSeek-R1๊ณผ API๋Š” ํ–ฅํ›„ ๋” ๋‚˜์€ ์†Œํ˜• ๋ชจ๋ธ์„ ์ฆ๋ฅ˜ํ•˜๋Š” ๋ฐ ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ์— ๋„์›€์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.


DeepSeek-R1์—์„œ ์ƒ์„ฑ๋œ ์ถ”๋ก  ๋ฐ์ดํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ, ์ €ํฌ๋Š” ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ์—์„œ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๋Š” ์—ฌ๋Ÿฌ ๋ฐ€์ง‘ ๋ชจ๋ธ์„ ๋ฏธ์„ธ ์กฐ์ •ํ–ˆ์Šต๋‹ˆ๋‹ค. ํ‰๊ฐ€ ๊ฒฐ๊ณผ๋Š” ์ฆ๋ฅ˜๋œ ๋” ์ž‘์€ ๋ฐ€์ง‘ ๋ชจ๋ธ์ด ๋ฒค์น˜๋งˆํฌ์—์„œ ๋งค์šฐ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ธ๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. DeepSeek-R1-Distill-Qwen-7B๋Š” AIME 2024์—์„œ 55.5%๋ฅผ ๋‹ฌ์„ฑํ•˜์—ฌ QwQ-32B-Preview๋ฅผ ๋Šฅ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, DeepSeek-R1-Distill-Qwen-32B๋Š” AIME 2024์—์„œ 72.6%, MATH-500์—์„œ 94.3%, LiveCodeBench์—์„œ 57.2%๋ฅผ ๊ธฐ๋กํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” ๊ธฐ์กด์˜ ์˜คํ”ˆ ์†Œ์Šค ๋ชจ๋ธ๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์ด๋ฉฐ o1-mini์™€ ๊ฒฌ์ค„ ๋งŒํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ๋Š” Qwen2.5 ๋ฐ Llama3 ์‹œ๋ฆฌ์ฆˆ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ฆ๋ฅ˜๋œ 1.5B, 7B, 8B, 14B, 32B ๋ฐ 70B ์ฒดํฌํฌ์ธํŠธ๋ฅผ ์ปค๋ฎค๋‹ˆํ‹ฐ์— ์˜คํ”ˆ ์†Œ์Šค๋กœ ๊ณต๊ฐœํ•ฉ๋‹ˆ๋‹ค.



1.2. ํ‰๊ฐ€ ๊ฒฐ๊ณผ ์š”์•ฝ


์ถ”๋ก  ์ž‘์—…: (1) DeepSeek-R1์€ AIME 2024์—์„œ 79.8% Pass@1 ์ ์ˆ˜๋ฅผ ๋‹ฌ์„ฑํ•˜์—ฌ OpenAI-o1-1217์„ ์•ฝ๊ฐ„ ๋Šฅ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. MATH-500์—์„œ๋Š” 97.3%์˜ ์ธ์ƒ์ ์ธ ์ ์ˆ˜๋ฅผ ๋‹ฌ์„ฑํ•˜์—ฌ OpenAI-o1-1217๊ณผ ๋™๋“ฑํ•œ ์„ฑ๋Šฅ์„ ๋ณด์ด๊ณ  ๋‹ค๋ฅธ ๋ชจ๋ธ๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. (2) ์ฝ”๋”ฉ ๊ด€๋ จ ์ž‘์—…์—์„œ DeepSeek-R1์€ ์ฝ”๋“œ ๊ฒฝ์Ÿ ์ž‘์—…์—์„œ ์ „๋ฌธ๊ฐ€ ์ˆ˜์ค€์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, Codeforces์—์„œ 2,029 Elo ๋“ฑ๊ธ‰์„ ๋‹ฌ์„ฑํ•˜์—ฌ ๊ฒฝ์Ÿ์— ์ฐธ์—ฌํ•œ ์ธ๊ฐ„ ์ฐธ๊ฐ€์ž์˜ 96.3%๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. ์—”์ง€๋‹ˆ์–ด๋ง ๊ด€๋ จ ์ž‘์—…์—์„œ DeepSeek-R1์€ DeepSeek-V3๋ณด๋‹ค ์•ฝ๊ฐ„ ๋” ๋‚˜์€ ์„ฑ๋Šฅ์„ ๋ณด์ด๋ฉฐ, ์ด๋Š” ์‹ค์ œ ๊ฐœ๋ฐœ์ž์—๊ฒŒ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


์ง€์‹: MMLU, MMLU-Pro ๋ฐ GPQA Diamond์™€ ๊ฐ™์€ ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-R1์€ ๋›ฐ์–ด๋‚œ ๊ฒฐ๊ณผ๋ฅผ ๋‹ฌ์„ฑํ•˜์—ฌ MMLU์—์„œ 90.8%, MMLU-Pro์—์„œ 84.0%, GPQA Diamond์—์„œ 71.5%์˜ ์ ์ˆ˜๋กœ DeepSeek-V3๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฒค์น˜๋งˆํฌ์—์„œ OpenAI-01-1217์˜ ์„ฑ๋Šฅ์—๋Š” ์•ฝ๊ฐ„ ๋ชป ๋ฏธ์น˜์ง€๋งŒ, DeepSeek-R1์€ ๋‹ค๋ฅธ ํ์‡„ ์†Œ์Šค ๋ชจ๋ธ๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ ๊ต์œก ์ž‘์—…์—์„œ ๊ฒฝ์Ÿ๋ ฅ์„ ์ž…์ฆํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ ๋ฒค์น˜๋งˆํฌ SimpleQA์—์„œ DeepSeek-R1์€ DeepSeek-V3๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ ์ฟผ๋ฆฌ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋Šฅ๋ ฅ์„ ์ž…์ฆํ•ฉ๋‹ˆ๋‹ค. OpenAI-01์ด ์ด ๋ฒค์น˜๋งˆํฌ์—์„œ 4o๋ฅผ ๋Šฅ๊ฐ€ํ•˜๋Š” ์œ ์‚ฌํ•œ ์ถ”์„ธ๊ฐ€ ๊ด€์ฐฐ๋ฉ๋‹ˆ๋‹ค.


๊ธฐํƒ€: DeepSeek-R1์€ ์ฐฝ์˜์ ์ธ ๊ธ€์“ฐ๊ธฐ, ์ผ๋ฐ˜์ ์ธ ์งˆ๋ฌธ ๋‹ต๋ณ€, ํŽธ์ง‘, ์š”์•ฝ ๋“ฑ ๋‹ค์–‘ํ•œ ์ž‘์—…์—์„œ๋„ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. AlpacaEval 2.0์—์„œ 87.6%์˜ ์ธ์ƒ์ ์ธ ๊ธธ์ด ์ œ์–ด ์Šน๋ฅ ๊ณผ ArenaHard์—์„œ 92.3%์˜ ์Šน๋ฅ ์„ ๋‹ฌ์„ฑํ•˜์—ฌ ์‹œํ—˜ ์ค‘์‹ฌ์ด ์•„๋‹Œ ์ฟผ๋ฆฌ๋ฅผ ์ง€๋Šฅ์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฐ•๋ ฅํ•œ ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋˜ํ•œ, DeepSeek-R1์€ ๊ธด ๋ฌธ๋งฅ ์ดํ•ด๊ฐ€ ํ•„์š”ํ•œ ์ž‘์—…์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, ๊ธด ๋ฌธ๋งฅ ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-V3๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค.



2. ์ ‘๊ทผ ๋ฐฉ์‹



2.1. ๊ฐœ์š”


๊ธฐ์กด ์—ฐ๊ตฌ์—์„œ๋Š” ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋งŽ์€ ์–‘์˜ ์ง€๋„ ํ•™์Šต ๋ฐ์ดํ„ฐ์— ํฌ๊ฒŒ ์˜์กดํ–ˆ์Šต๋‹ˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ฝœ๋“œ ์Šคํƒ€ํŠธ๋กœ์„œ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •(SFT)์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต(RL)์„ ํ†ตํ•ด ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Œ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋˜ํ•œ, ์†Œ๋Ÿ‰์˜ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ํฌํ•จํ•˜๋ฉด ์„ฑ๋Šฅ์„ ๋”์šฑ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์Œ ์„น์…˜์—์„œ๋Š” ๋‹ค์Œ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค. (1) SFT ๋ฐ์ดํ„ฐ ์—†์ด ๊ธฐ๋ณธ ๋ชจ๋ธ์— ์ง์ ‘ RL์„ ์ ์šฉํ•˜๋Š” DeepSeek-R1-Zero, (2) ์ˆ˜์ฒœ ๊ฐœ์˜ ๊ธด ์—ฐ์‡„์  ์‚ฌ๊ณ (CoT) ์˜ˆ์ œ๋กœ ๋ฏธ์„ธ ์กฐ์ •๋œ ์ฒดํฌํฌ์ธํŠธ๋ถ€ํ„ฐ RL์„ ์ ์šฉํ•˜๋Š” DeepSeek-R1. 3) DeepSeek-R1์—์„œ ์†Œํ˜• ๋ฐ€์ง‘ ๋ชจ๋ธ๋กœ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ์ฆ๋ฅ˜ํ•ฉ๋‹ˆ๋‹ค.



2.2. DeepSeek-R1-Zero: ๊ธฐ๋ณธ ๋ชจ๋ธ์— ๋Œ€ํ•œ ๊ฐ•ํ™” ํ•™์Šต


๊ฐ•ํ™” ํ•™์Šต์€ ์ด์ „ ์—ฐ๊ตฌ (Shao ์™ธ., 2024; Wang ์™ธ., 2023)์—์„œ ์ž…์ฆ๋˜์—ˆ๋“ฏ์ด ์ถ”๋ก  ์ž‘์—…์—์„œ ์ƒ๋‹นํ•œ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ๋Š” ์ˆ˜์ง‘ํ•˜๋Š” ๋ฐ ์‹œ๊ฐ„์ด ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๋Š” ์ง€๋„ ํ•™์Šต ๋ฐ์ดํ„ฐ์— ํฌ๊ฒŒ ์˜์กดํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์„น์…˜์—์„œ๋Š” ์ง€๋„ ํ•™์Šต ๋ฐ์ดํ„ฐ ์—†์ด ์ˆœ์ˆ˜ ๊ฐ•ํ™” ํ•™์Šต ํ”„๋กœ์„ธ์Šค๋ฅผ ํ†ตํ•ด ์ž๊ฐ€ ์ง„. ํ™”์— ์ดˆ์ ์„ ๋งž์ถฐ LLM์ด ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ์ž ์žฌ๋ ฅ์„ ํƒ๊ตฌํ•ฉ๋‹ˆ๋‹ค. ๋จผ์ € RL ์•Œ๊ณ ๋ฆฌ์ฆ˜์— ๋Œ€ํ•œ ๊ฐ„๋žตํ•œ ๊ฐœ์š”๋กœ ์‹œ์ž‘ํ•˜์—ฌ ๋ช‡ ๊ฐ€์ง€ ํฅ๋ฏธ๋กœ์šด ๊ฒฐ๊ณผ๋ฅผ ์ œ์‹œํ•˜๊ณ , ์ด๊ฒƒ์ด ์ปค๋ฎค๋‹ˆํ‹ฐ์— ๊ท€์ค‘ํ•œ ํ†ต์ฐฐ๋ ฅ์„ ์ œ๊ณตํ•˜๊ธฐ๋ฅผ ๋ฐ”๋ž๋‹ˆ๋‹ค.


2.2.1. ๊ฐ•ํ™” ํ•™์Šต ์•Œ๊ณ ๋ฆฌ์ฆ˜


๊ทธ๋ฃน ์ƒ๋Œ€ ์ •์ฑ… ์ตœ์ ํ™”(GRPO) RL์˜ ํ•™์Šต ๋น„์šฉ์„ ์ ˆ๊ฐํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์ •์ฑ… ๋ชจ๋ธ๊ณผ ํฌ๊ธฐ๊ฐ€ ๋™์ผํ•œ ๋น„ํŒ์ž ๋ชจ๋ธ์„ ํฌ๊ธฐํ•˜๊ณ  ๋Œ€์‹  ๊ทธ๋ฃน ์ ์ˆ˜์—์„œ ๊ธฐ์ค€์„ ์„ ์ถ”์ •ํ•˜๋Š” ๊ทธ๋ฃน ์ƒ๋Œ€ ์ •์ฑ… ์ตœ์ ํ™” (GRPO) (Shao ์™ธ., 2024)๋ฅผ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ๊ฐ ์งˆ๋ฌธ q์— ๋Œ€ํ•ด GRPO๋Š” ์ด์ „ ์ •์ฑ… ฯ€_ฮธold์—์„œ ์ถœ๋ ฅ ๊ทธ๋ฃน {o_1, o_2, ..., o_g}๋ฅผ ์ƒ˜ํ”Œ๋งํ•œ ๋‹ค์Œ ๋‹ค์Œ ๋ชฉ์  ํ•จ์ˆ˜๋ฅผ ์ตœ๋Œ€ํ™”ํ•˜์—ฌ ์ •์ฑ… ๋ชจ๋ธ ฯ€_ฮธ๋ฅผ ์ตœ์ ํ™”ํ•ฉ๋‹ˆ๋‹ค.



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ฮต ๋ฐ ฮฒ๋Š” ํ•˜์ดํผํŒŒ๋ผ๋ฏธํ„ฐ์ด๊ณ , A_i๋Š” ๊ฐ ๊ทธ๋ฃน ๋‚ด์˜ ์ถœ๋ ฅ์— ํ•ด๋‹นํ•˜๋Š” ๋ณด์ƒ {r_1, r_2, ..., r_g} ๊ทธ๋ฃน์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ณ„์‚ฐ๋œ ์ด์ ์ž…๋‹ˆ๋‹ค.



1ebec223e0dc2bae61ab96e746837170bd0603a1366c1f024a5b6629224d414fcc32ba86cce77b162745e834e577fed84c0419




1ebec223e0dc2bae61ab96e746837170bd0603a1366c1f024a5b6629254d4545c59ff815e3130f414a36ef20ab232da248170d4b

[ํ‘œ 1 | DeepSeek-R1-Zero์˜ ํ…œํ”Œ๋ฆฟ. ํ”„๋กฌํ”„ํŠธ๋Š” ํ•™์Šต ์ค‘์— ํŠน์ • ์ถ”๋ก  ์งˆ๋ฌธ์œผ๋กœ ๋Œ€์ฒด๋ฉ๋‹ˆ๋‹ค.]



[์‚ฌ์šฉ์ž์™€ ์–ด์‹œ์Šคํ„ดํŠธ ๊ฐ„์˜ ๋Œ€ํ™”. ์‚ฌ์šฉ์ž๊ฐ€ ์งˆ๋ฌธ์„ ํ•˜๊ณ , ์–ด์‹œ์Šคํ„ดํŠธ๊ฐ€ ํ•ด๊ฒฐํ•ฉ๋‹ˆ๋‹ค. ์–ด์‹œ์Šคํ„ดํŠธ๋Š” ๋จผ์ € ๋งˆ์Œ ์†์œผ๋กœ ์ถ”๋ก  ๊ณผ์ •์„ ์ƒ๊ฐํ•œ ๋‹ค์Œ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋‹ต๋ณ€์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ถ”๋ก  ๊ณผ์ •๊ณผ ๋‹ต๋ณ€์€ ๊ฐ๊ฐ <think> </think> ๋ฐ <answer> </answer> ํƒœ๊ทธ๋กœ ๋ฌถ์—ฌ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฆ‰, <think> ์ถ”๋ก  ๊ณผ์ •์ด ์—ฌ๊ธฐ์— ์žˆ์Šต๋‹ˆ๋‹ค. </think> <answer> ๋‹ต๋ณ€์ด ์—ฌ๊ธฐ์— ์žˆ์Šต๋‹ˆ๋‹ค. </answer> ์‚ฌ์šฉ์ž: ํ”„๋กฌํ”„ํŠธ. ์–ด์‹œ์Šคํ„ดํŠธ:]



2.2.2. ๋ณด์ƒ ๋ชจ๋ธ๋ง


๋ณด์ƒ์€ RL์˜ ์ตœ์ ํ™” ๋ฐฉํ–ฅ์„ ๊ฒฐ์ •ํ•˜๋Š” ํ•™์Šต ์‹ ํ˜ธ์˜ ์›์ฒœ์ž…๋‹ˆ๋‹ค. DeepSeek-R1-Zero๋ฅผ ํ•™์Šต์‹œํ‚ค๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ์ฃผ๋กœ ๋‘ ๊ฐ€์ง€ ์œ ํ˜•์˜ ๋ณด์ƒ์œผ๋กœ ๊ตฌ์„ฑ๋œ ๊ทœ์น™ ๊ธฐ๋ฐ˜ ๋ณด์ƒ ์‹œ์Šคํ…œ์„ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค.


- ์ •ํ™•๋„ ๋ณด์ƒ: ์ •ํ™•๋„ ๋ณด์ƒ ๋ชจ๋ธ์€ ์‘๋‹ต์ด ์˜ฌ๋ฐ”๋ฅธ์ง€ ์—ฌ๋ถ€๋ฅผ ํ‰๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ๊ฒฐ์ •๋ก ์  ๊ฒฐ๊ณผ๊ฐ€ ์žˆ๋Š” ์ˆ˜ํ•™ ๋ฌธ์ œ์˜ ๊ฒฝ์šฐ, ๋ชจ๋ธ์€ ์ •ํ™•์„ฑ์— ๋Œ€ํ•œ ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ๊ทœ์น™ ๊ธฐ๋ฐ˜ ๊ฒ€์ฆ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ์ง€์ •๋œ ํ˜•์‹ (์˜ˆ: ์ƒ์ž ์•ˆ)์œผ๋กœ ์ตœ์ข… ๋‹ต๋ณ€์„ ์ œ๊ณตํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ, LeetCode ๋ฌธ์ œ์˜ ๊ฒฝ์šฐ, ์ปดํŒŒ์ผ๋Ÿฌ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฏธ๋ฆฌ ์ •์˜๋œ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ”ผ๋“œ๋ฐฑ์„ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


- ํ˜•์‹ ๋ณด์ƒ: ์ •ํ™•๋„ ๋ณด์ƒ ๋ชจ๋ธ ์™ธ์—๋„, ์ €ํฌ๋Š” ๋ชจ๋ธ์ด ์‚ฌ๊ณ  ๊ณผ์ •์„ '<think>' ๋ฐ '</think>' ํƒœ๊ทธ ์‚ฌ์ด์— ๋„ฃ๋„๋ก ๊ฐ•์ œํ•˜๋Š” ํ˜•์‹ ๋ณด์ƒ ๋ชจ๋ธ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.


์ €ํฌ๋Š” DeepSeek-R1-Zero ๊ฐœ๋ฐœ์— ๊ฒฐ๊ณผ ๋˜๋Š” ํ”„๋กœ์„ธ์Šค ์‹ ๊ฒฝ๋ง ๋ณด์ƒ ๋ชจ๋ธ์„ ์ ์šฉํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด ์‹ ๊ฒฝ๋ง ๋ณด์ƒ ๋ชจ๋ธ์ด ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต ํ”„๋กœ์„ธ์Šค์—์„œ ๋ณด์ƒ ํ•ดํ‚น์œผ๋กœ ๊ณ ํ†ต๋ฐ›์„ ์ˆ˜ ์žˆ๊ณ , ๋ณด์ƒ ๋ชจ๋ธ์„ ์žฌํ•™์Šตํ•˜๋ ค๋ฉด ์ถ”๊ฐ€ ํ•™์Šต ๋ฆฌ์†Œ์Šค๊ฐ€ ํ•„์š”ํ•˜๋ฉฐ ์ „์ฒด ํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ์ด ๋ณต์žกํ•ด์ง„๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.


2.2.3. ํ•™์Šต ํ…œํ”Œ๋ฆฟ


DeepSeek-R1-Zero๋ฅผ ํ•™์Šต์‹œํ‚ค๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ๊ธฐ๋ณธ ๋ชจ๋ธ์ด ์ง€์ •๋œ ์ง€์นจ์„ ์ค€์ˆ˜ํ•˜๋„๋ก ์•ˆ๋‚ดํ•˜๋Š” ๊ฐ„๋‹จํ•œ ํ…œํ”Œ๋ฆฟ์„ ์„ค๊ณ„ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ํ‘œ 1์— ๋ฌ˜์‚ฌ๋œ ๋ฐ”์™€ ๊ฐ™์ด, ์ด ํ…œํ”Œ๋ฆฟ์€ DeepSeek-R1-Zero๊ฐ€ ๋จผ์ € ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค๋ฅผ ์ƒ์„ฑํ•œ ๋‹ค์Œ ์ตœ์ข… ๋‹ต๋ณ€์„ ์ƒ์„ฑํ•˜๋„๋ก ์š”๊ตฌํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ๋Š” ๋ชจ๋ธ์˜ RL ํ”„๋กœ์„ธ์Šค ์ค‘ ์ž์—ฐ์Šค๋Ÿฌ์šด ์ง„ํ–‰ ์ƒํ™ฉ์„ ์ •ํ™•ํ•˜๊ฒŒ ๊ด€์ฐฐํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๊ธฐ ์œ„ํ•ด ์„ฑ์ฐฐ์  ์ถ”๋ก ์„ ์˜๋ฌดํ™”ํ•˜๊ฑฐ๋‚˜ ํŠน์ • ๋ฌธ์ œ ํ•ด๊ฒฐ ์ „๋žต์„ ์žฅ๋ คํ•˜๋Š” ๊ฒƒ๊ณผ ๊ฐ™์€ ์ฝ˜ํ…์ธ  ํŠน์ • ํŽธ๊ฒฌ์„ ํ”ผํ•˜๋ฉด์„œ ์ œ์•ฝ ์กฐ๊ฑด์„ ์ด ๊ตฌ์กฐ์  ํ˜•์‹์œผ๋กœ ์˜๋„์ ์œผ๋กœ ์ œํ•œํ•ฉ๋‹ˆ๋‹ค.


2.2.4. DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ, ์ž๊ฐ€ ์ง„. ํ™” ๊ณผ์ • ๋ฐ ์•„ํ•˜ ๋ชจ๋จผํŠธ


DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ ๊ทธ๋ฆผ 2๋Š” RL ํ•™์Šต ํ”„๋กœ์„ธ์Šค ์ „๋ฐ˜์— ๊ฑธ์ณ AIME 2024 ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ ๊ถค์ ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๊ทธ๋ฆผ์—์„œ ์•Œ ์ˆ˜ ์žˆ๋“ฏ์ด, DeepSeek-R1-Zero๋Š” RL ํ•™์Šต์ด ์ง„ํ–‰๋จ์— ๋”ฐ๋ผ ๊พธ์ค€ํ•˜๊ณ  ์ผ๊ด€๋œ ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ํŠนํžˆ, AIME 2024์˜ ํ‰๊ท  pass@1 ์ ์ˆ˜๋Š” ์ดˆ๊ธฐ 15.6%์—์„œ ์ธ์ƒ์ ์ธ 71.0%๋กœ ํฌ๊ฒŒ ์ฆ๊ฐ€ํ•˜์—ฌ OpenAI-01-0912๊ณผ ๊ฒฌ์ค„ ๋งŒํ•œ ์„ฑ๋Šฅ ์ˆ˜์ค€์— ๋„๋‹ฌํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ƒ๋‹นํ•œ ๊ฐœ์„ ์€ ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ์ตœ์ ํ™”ํ•˜๋Š” ๋ฐ ์žˆ์–ด ์ €ํฌ RL ์•Œ๊ณ ๋ฆฌ์ฆ˜์˜ ํšจ๋Šฅ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค.


ํ‘œ 2๋Š” ๋‹ค์–‘ํ•œ ์ถ”๋ก  ๊ด€๋ จ ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-R1-Zero์™€ OpenAI์˜ 01-0912 ๋ชจ๋ธ ๊ฐ„์˜ ๋น„๊ต ๋ถ„์„์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ๋Š” RL์ด ๋‹ค์Œ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•œ๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.



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[ํ‘œ 2 | DeepSeek-R1-Zero์™€ OpenAI o1 ๋ชจ๋ธ์˜ ์ถ”๋ก  ๊ด€๋ จ ๋ฒค์น˜๋งˆํฌ ๋น„๊ต.]


1ebec223e0dc2bae61ab96e746837170bd0603a1366c1f024a5b6629274d454a7fdac90af825c77b6bc2b25d039b7932e66fa07e

[Figure 2 | ํ•™์Šต ์ค‘ DeepSeek-R1-Zero์˜ AIME ์ •ํ™•๋„. ๊ฐ ์งˆ๋ฌธ์— ๋Œ€ํ•ด 16๊ฐœ์˜ ์‘๋‹ต์„ ์ƒ˜ํ”Œ๋งํ•˜๊ณ  ์•ˆ์ •์ ์ธ ํ‰๊ฐ€๋ฅผ ๋ณด์žฅํ•˜๊ธฐ ์œ„ํ•ด ์ „์ฒด ํ‰๊ท  ์ •ํ™•๋„๋ฅผ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค. X์ถ•์€ ๋‹จ๊ณ„, Y์ถ•์€ ์ •ํ™•๋„๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ๊ทธ๋ž˜ํ”„์—๋Š” r1-zero-pass@1, r1-zero-cons@16, o1-0912-pass@1, o1-0912-cons@64์˜ 4๊ฐœ์˜ ์„ ์ด ํ‘œ์‹œ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.]



DeepSeek-R1-Zero๋Š” ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ • ๋ฐ์ดํ„ฐ ์—†์ด๋„ ๊ฐ•๋ ฅํ•œ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํš๋“ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ๋ชจ๋ธ์ด RL๋งŒ์œผ๋กœ ํšจ๊ณผ์ ์œผ๋กœ ํ•™์Šตํ•˜๊ณ  ์ผ๋ฐ˜ํ™”ํ•˜๋Š” ๋Šฅ๋ ฅ์„ ๊ฐ•์กฐํ•˜๋Š” ์ฃผ๋ชฉํ•  ๋งŒํ•œ ์„ฑ๊ณผ์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ, ๋‹ค์ˆ˜๊ฒฐ ํˆฌํ‘œ๋ฅผ ์ ์šฉํ•˜๋ฉด DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ์„ ๋”์šฑ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, AIME ๋ฒค์น˜๋งˆํฌ์— ๋‹ค์ˆ˜๊ฒฐ ํˆฌํ‘œ๋ฅผ ์ ์šฉํ•˜๋ฉด DeepSeek-R1-Zero์˜ ์„ฑ๋Šฅ์€ 71.0%์—์„œ 86.7%๋กœ ์ƒ์Šนํ•˜์—ฌ OpenAI-01-0912์˜ ์„ฑ๋Šฅ์„ ๋Šฅ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์ˆ˜๊ฒฐ ํˆฌํ‘œ๋ฅผ ์‚ฌ์šฉํ•˜๋“  ์‚ฌ์šฉํ•˜์ง€ ์•Š๋“  ๊ฒฝ์Ÿ๋ ฅ ์žˆ๋Š” ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•˜๋Š” DeepSeek-R1-Zero์˜ ๋Šฅ๋ ฅ์€ ๊ฐ•๋ ฅํ•œ ๊ธฐ์ดˆ ๋Šฅ๋ ฅ๊ณผ ์ถ”๋ก  ์ž‘์—…์—์„œ ์ถ”๊ฐ€ ๋ฐœ์ „ ๊ฐ€๋Šฅ์„ฑ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค.


DeepSeek-R1-Zero์˜ ์ž๊ฐ€ ์ง„. ํ™” ๊ณผ์ • DeepSeek-R1-Zero์˜ ์ž๊ฐ€ ์ง„. ํ™” ๊ณผ์ •์€ RL์ด ๋ชจ๋ธ์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ์ž์œจ์ ์œผ๋กœ ๊ฐœ์„ ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ณด์—ฌ์ฃผ๋Š” ํฅ๋ฏธ๋กœ์šด ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค. ๊ธฐ๋ณธ ๋ชจ๋ธ์—์„œ ์ง์ ‘ RL์„ ์‹œ์ž‘ํ•จ์œผ๋กœ์จ, ์ €ํฌ๋Š” ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ • ๋‹จ๊ณ„์˜ ์˜ํ–ฅ ์—†์ด ๋ชจ๋ธ์˜ ์ง„ํ–‰ ์ƒํ™ฉ์„ ๋ฉด๋ฐ€ํžˆ ๊ด€์ฐฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ์ ‘๊ทผ ๋ฐฉ์‹์€ ํŠนํžˆ ๋ณต์žกํ•œ ์ถ”๋ก  ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋Šฅ๋ ฅ ์ธก๋ฉด์—์„œ ๋ชจ๋ธ์ด ์‹œ๊ฐ„์ด ์ง€๋‚จ์— ๋”ฐ๋ผ ์–ด๋–ป๊ฒŒ ์ง„. ํ™”ํ•˜๋Š”์ง€์— ๋Œ€ํ•œ ๋ช…ํ™•ํ•œ ์‹œ๊ฐ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.


๊ทธ๋ฆผ 3์— ๋ฌ˜์‚ฌ๋œ ๋ฐ”์™€ ๊ฐ™์ด, DeepSeek-R1-Zero์˜ ์‚ฌ๊ณ  ์‹œ๊ฐ„์€ ์ผ๊ด€๋œ ๊ฐœ์„ ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.



1ebec223e0dc2bae61ab96e746837170bd0603a1366c1f024a5b6629264d454f6bb7d7e60f1ec66125e0bcaac543c68f9ecb8679

[Figure 3 | RL ํ”„๋กœ์„ธ์Šค ์ค‘ ํ•™์Šต ์„ธํŠธ์—์„œ DeepSeek-R1-Zero์˜ ํ‰๊ท  ์‘๋‹ต ๊ธธ์ด. DeepSeek-R1-Zero๋Š” ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ๋” ๋งŽ์€ ์‚ฌ๊ณ  ์‹œ๊ฐ„์„ ์‚ฌ์šฉํ•˜์—ฌ ์ถ”๋ก  ์ž‘์—…์„ ํ•ด๊ฒฐํ•˜๋Š” ๊ฒƒ์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. X์ถ•์€ ๋‹จ๊ณ„, Y์ถ•์€ ํ‰๊ท  ์‘๋‹ต ๊ธธ์ด๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.]



ํ•™์Šต ํ”„๋กœ์„ธ์Šค ์ „๋ฐ˜์— ๊ฑธ์ณ ๊ฐœ์„ ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ฐœ์„ ์€ ์™ธ๋ถ€ ์กฐ์ •์˜ ๊ฒฐ๊ณผ๊ฐ€ ์•„๋‹ˆ๋ผ ๋ชจ๋ธ ๋‚ด์˜ ๋‚ด์žฌ์  ๋ฐœ์ „์ž…๋‹ˆ๋‹ค. DeepSeek-R1-Zero๋Š” ํ™•์žฅ๋œ ํ…Œ์ŠคํŠธ ์‹œ๊ฐ„ ๊ณ„์‚ฐ์„ ํ™œ์šฉํ•˜์—ฌ ์ ์  ๋” ๋ณต์žกํ•œ ์ถ”๋ก  ์ž‘์—…์„ ํ•ด๊ฒฐํ•˜๋Š” ๋Šฅ๋ ฅ์„ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ํš๋“ํ•ฉ๋‹ˆ๋‹ค. ์ด ๊ณ„์‚ฐ์€ ์ˆ˜๋ฐฑ ๊ฐœ์—์„œ ์ˆ˜์ฒœ ๊ฐœ์˜ ์ถ”๋ก  ํ† ํฐ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฒ”์œ„์ด๋ฉฐ, ๋ชจ๋ธ์ด ๋” ์‹ฌ์ธต์ ์œผ๋กœ ์‚ฌ๊ณ  ๊ณผ์ •์„ ํƒ์ƒ‰ํ•˜๊ณ  ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.


์ด๋Ÿฌํ•œ ์ž๊ฐ€ ์ง„. ํ™”์˜ ๊ฐ€์žฅ ๋†€๋ผ์šด ์ธก๋ฉด ์ค‘ ํ•˜๋‚˜๋Š” ํ…Œ์ŠคํŠธ ์‹œ๊ฐ„ ๊ณ„์‚ฐ์ด ์ฆ๊ฐ€ํ•จ์— ๋”ฐ๋ผ ์ •๊ตํ•œ ํ–‰๋™์ด ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ชจ๋ธ์ด ์ด์ „ ๋‹จ๊ณ„๋ฅผ ์žฌ๊ฒ€ํ† ํ•˜๊ณ  ์žฌํ‰๊ฐ€ํ•˜๋Š” ์„ฑ์ฐฐ๊ณผ ๋ฌธ์ œ ํ•ด๊ฒฐ์— ๋Œ€ํ•œ ๋Œ€์•ˆ์  ์ ‘๊ทผ ๋ฐฉ์‹์˜ ํƒ์ƒ‰๊ณผ ๊ฐ™์€ ํ–‰๋™์ด ์ž๋ฐœ์ ์œผ๋กœ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ํ–‰๋™์€ ๋ช…์‹œ์ ์œผ๋กœ ํ”„๋กœ๊ทธ๋ž˜๋ฐ๋œ ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๊ฐ•ํ™” ํ•™์Šต ํ™˜๊ฒฝ๊ณผ์˜ ์ƒํ˜ธ ์ž‘์šฉ์˜ ๊ฒฐ๊ณผ๋กœ ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ž๋ฐœ์ ์ธ ๋ฐœ์ „์€ DeepSeek-R1-Zero์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œ์ผœ ๋” ๋†’์€ ํšจ์œจ์„ฑ๊ณผ ์ •ํ™•์„ฑ์œผ๋กœ ๋” ์–ด๋ ค์šด ์ž‘์—…์„ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.


DeepSeek-R1-Zero์˜ ์•„ํ•˜ ๋ชจ๋จผํŠธ DeepSeek-R1-Zero ํ•™์Šต ์ค‘ ๊ด€์ฐฐ๋œ ํŠนํžˆ ํฅ๋ฏธ๋กœ์šด ํ˜„์ƒ์€ "์•„ํ•˜ ๋ชจ๋จผํŠธ"์˜ ๋ฐœ์ƒ์ž…๋‹ˆ๋‹ค. ํ‘œ 3์— ๋ฌ˜์‚ฌ๋œ ๋ฐ”์™€ ๊ฐ™์ด, ์ด ์ˆœ๊ฐ„์€ ๋ชจ๋ธ์˜ ์ค‘๊ฐ„ ๋ฒ„์ „์—์„œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ด ๋‹จ๊ณ„์—์„œ DeepSeek-R1-Zero๋Š” ์ดˆ๊ธฐ ์ ‘๊ทผ ๋ฐฉ์‹์„ ์žฌํ‰๊ฐ€ํ•˜์—ฌ ๋ฌธ์ œ์— ๋” ๋งŽ์€ ์‚ฌ๊ณ  ์‹œ๊ฐ„์„ ํ• ๋‹นํ•˜๋Š” ๊ฒƒ์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ์ด ํ–‰๋™์€ ๋ชจ๋ธ์˜ ์„ฑ์žฅํ•˜๋Š” ์ถ”๋ก  ๋Šฅ๋ ฅ์— ๋Œ€ํ•œ ์ฆ๊ฑฐ์ผ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๊ฐ•ํ™” ํ•™์Šต์ด ์˜ˆ์ƒ์น˜ ๋ชปํ•œ ์ •๊ตํ•œ ๊ฒฐ๊ณผ๋กœ ์ด์–ด์งˆ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ๋ณด์—ฌ์ฃผ๋Š” ๋งคํ˜น์ ์ธ ์˜ˆ์‹œ์ด๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.


์ด ์ˆœ๊ฐ„์€ ๋ชจ๋ธ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ํ–‰๋™์„ ๊ด€์ฐฐํ•˜๋Š” ์—ฐ๊ตฌ์ž๋“ค์—๊ฒŒ๋„ "์•„ํ•˜ ๋ชจ๋จผํŠธ"์ž…๋‹ˆ๋‹ค. ๊ฐ•ํ™” ํ•™์Šต์˜ ํž˜๊ณผ ์•„๋ฆ„๋‹ค์›€์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค. ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ช…์‹œ์ ์œผ๋กœ ๊ฐ€๋ฅด์น˜๋Š” ๋Œ€์‹ , ์˜ฌ๋ฐ”๋ฅธ ์ธ์„ผํ‹ฐ๋ธŒ๋งŒ ์ œ๊ณตํ•˜๋ฉด ์ž์œจ์ ์œผ๋กœ ๋ฐœ์ „๋œ ๋ฌธ์ œ ํ•ด๊ฒฐ ์ „๋žต์„ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค. "์•„ํ•˜ ๋ชจ๋จผํŠธ"๋Š” ์ธ๊ณต ์ง€๋Šฅ ์‹œ์Šคํ…œ์—์„œ ์ƒˆ๋กœ์šด ์ˆ˜์ค€์˜ ์ง€๋Šฅ์„ ์—ฌ๋Š” RL์˜ ์ž ์žฌ๋ ฅ์„ ๊ฐ•๋ ฅํ•˜๊ฒŒ ์ƒ๊ธฐ์‹œ์ผœ์ฃผ๋ฉฐ, ๋ฏธ๋ž˜์—๋Š” ๋”์šฑ ์ž์œจ์ ์ด๊ณ  ์ ์‘๋ ฅ์ด ๋›ฐ์–ด๋‚œ ๋ชจ๋ธ์„ ์œ„ํ•œ ๊ธธ์„ ์—ด์–ด์ค๋‹ˆ๋‹ค.



1ebec223e0dc2bae61ab96e746837170bd0603a1366c1f024a5b6629264d414da0cf0b7b15ef9b56b427e87d4c7c21258b6cab8d

[ํ‘œ 3 | DeepSeek-R1-Zero์˜ ์ค‘๊ฐ„ ๋ฒ„์ „์˜ ํฅ๋ฏธ๋กœ์šด "์•„ํ•˜ ๋ชจ๋จผํŠธ". ๋ชจ๋ธ์€ ์˜์ธํ™”์  ์–ด์กฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋‹ค์‹œ ์ƒ๊ฐํ•˜๋Š” ๊ฒƒ์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค. ์ด๊ฒƒ์€ ๊ฐ•ํ™” ํ•™์Šต์˜ ํž˜๊ณผ ์•„๋ฆ„๋‹ค์›€์„ ๋ชฉ๊ฒฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ์ €ํฌ์—๊ฒŒ๋„ ์•„ํ•˜ ๋ชจ๋จผํŠธ์ž…๋‹ˆ๋‹ค.]



[์งˆ๋ฌธ: a > 1์ด๋ฉด, โˆša โ€“ โˆša + x = x์˜ ์‹ค์ˆ˜ ํ•ด์˜ ํ•ฉ์€ ์–ผ๋งˆ์ž…๋‹ˆ๊นŒ?]

[์‘๋‹ต: <think> โˆša โ€“ โˆša + x = x ๋ฐฉ์ •์‹์„ ํ’€๊ธฐ ์œ„ํ•ด, ๋จผ์ € ์–‘๋ณ€์„ ์ œ๊ณฑํ•˜์—ฌ ์‹œ์ž‘ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. โ€ฆโ€ฆโ€ฆ

(โˆša-โˆša+x)^2 = x^2 โ‡’ a-โˆša + x = x^2.

๋‚ด๋ถ€ ์ œ๊ณฑ๊ทผ ํ•ญ์„ ๋ถ„๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ์žฌ๋ฐฐ์—ดํ•ฉ๋‹ˆ๋‹ค.

(a โ€“ x^2)^2 = a + x โ‡’ a^2 โ€“ 2ax^2 + (x^2)^2 = a + x

x^4 โ€“ 2ax^2 โˆ’ x + (a^2 โ€“ a) = 0

์ž ๊น, ์ž ๊น. ์ž ๊น. ์—ฌ๊ธฐ์„œ ์•„ํ•˜ ๋ชจ๋จผํŠธ๋ฅผ ํ‘œ์‹œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ฌ๋ฐ”๋ฅธ ํ•ฉ์ด ๋  ์ˆ˜ ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ์ด ๋‹จ๊ณ„๋ฅผ ๋‹จ๊ณ„๋ณ„๋กœ ์žฌํ‰๊ฐ€ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. โ€ฆโ€ฆโ€ฆ

๋‹ค์Œ ๋ฐฉ์ •์‹์œผ๋กœ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.

โˆša - โˆša + x = x

๋จผ์ € ์–‘๋ณ€์„ ์ œ๊ณฑํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

a - โˆša + x = x^2 = โˆša + x = a โˆ’ x^2

๋‹ค์Œ์œผ๋กœ, ๋ฐฉ์ •์‹์„ ์ฒ˜๋ฆฌํ•˜์—ฌ ์–‘๋ณ€์„ ๋‹ค์‹œ ์ œ๊ณฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. โ€ฆ]



DeepSeek-R1-Zero์˜ ๋‹จ์  DeepSeek-R1-Zero๋Š” ๊ฐ•๋ ฅํ•œ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ฃผ๊ณ  ์˜ˆ์ƒ์น˜ ๋ชปํ•œ ๊ฐ•๋ ฅํ•œ ์ถ”๋ก  ํ–‰๋™์„ ์ž์œจ์ ์œผ๋กœ ๊ฐœ๋ฐœํ•˜์ง€๋งŒ, ๋ช‡ ๊ฐ€์ง€ ๋ฌธ์ œ์— ์ง๋ฉดํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, DeepSeek-R1-Zero๋Š” ๊ฐ€๋…์„ฑ ์ €ํ•˜ ๋ฐ ์–ธ์–ด ํ˜ผ์šฉ๊ณผ ๊ฐ™์€ ๋ฌธ์ œ๋กœ ์–ด๋ ค์›€์„ ๊ฒช์Šต๋‹ˆ๋‹ค. ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค๋ฅผ ๋”์šฑ ์ฝ๊ธฐ ์‰ฝ๊ฒŒ ๋งŒ๋“ค๊ณ  ๊ณต๊ฐœ ์ปค๋ฎค๋‹ˆํ‹ฐ์™€ ๊ณต์œ ํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ์ธ๊ฐ„ ์นœํ™”์ ์ธ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ RL์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ธ DeepSeek-R1์„ ํƒ๊ตฌํ•ฉ๋‹ˆ๋‹ค.



2.3. DeepSeek-R1: ์ฝœ๋“œ ์Šคํƒ€ํŠธ๋ฅผ ์ด์šฉํ•œ ๊ฐ•ํ™” ํ•™์Šต


DeepSeek-R1-Zero์˜ ์œ ๋งํ•œ ๊ฒฐ๊ณผ์—์„œ ์˜๊ฐ์„ ๋ฐ›์•„, ๋‘ ๊ฐ€์ง€ ์ž์—ฐ์Šค๋Ÿฌ์šด ์งˆ๋ฌธ์ด ์ƒ๊น๋‹ˆ๋‹ค. 1) ์†Œ๋Ÿ‰์˜ ๊ณ ํ’ˆ์งˆ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝœ๋“œ ์Šคํƒ€ํŠธ๋กœ ํ†ตํ•ฉํ•˜์—ฌ ์ถ”๋ก  ์„ฑ๋Šฅ์„ ๋”์šฑ ๊ฐœ์„ ํ•˜๊ฑฐ๋‚˜ ์ˆ˜๋ ด์„ ๊ฐ€์†ํ™”ํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”? 2) ๋ช…ํ™•ํ•˜๊ณ  ์ผ๊ด€๋œ ์—ฐ์‡„์  ์‚ฌ๊ณ (CoT)๋ฅผ ์ƒ์„ฑํ•  ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๊ฐ•๋ ฅํ•œ ์ผ๋ฐ˜์ ์ธ ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ฃผ๋Š” ์‚ฌ์šฉ์ž ์นœํ™”์ ์ธ ๋ชจ๋ธ์„ ์–ด๋–ป๊ฒŒ ํ•™์Šต์‹œํ‚ฌ ์ˆ˜ ์žˆ์„๊นŒ์š”? ์ด๋Ÿฌํ•œ ์งˆ๋ฌธ์— ๋‹ตํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” DeepSeek-R1์„ ํ•™์Šต์‹œํ‚ค๊ธฐ ์œ„ํ•œ ํŒŒ์ดํ”„๋ผ์ธ์„ ์„ค๊ณ„ํ•ฉ๋‹ˆ๋‹ค. ํŒŒ์ดํ”„๋ผ์ธ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด 4๋‹จ๊ณ„๋กœ ๊ตฌ์„ฑ๋ฉ๋‹ˆ๋‹ค.


2.3.1. ์ฝœ๋“œ ์Šคํƒ€ํŠธ


DeepSeek-R1-Zero์™€ ๋‹ฌ๋ฆฌ, ๊ธฐ๋ณธ ๋ชจ๋ธ์—์„œ RL ํ•™์Šต์˜ ์ดˆ๊ธฐ ๋ถˆ์•ˆ์ •ํ•œ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋‹จ๊ณ„๋ฅผ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด, DeepSeek-R1์˜ ๊ฒฝ์šฐ ๊ธด CoT ๋ฐ์ดํ„ฐ ์†Œ๋Ÿ‰์„ ๊ตฌ์„ฑ ๋ฐ ์ˆ˜์ง‘ํ•˜์—ฌ ๋ชจ๋ธ์„ ์ดˆ๊ธฐ RL ์•กํ„ฐ๋กœ ๋ฏธ์„ธ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ๊ธด CoT๋ฅผ ์˜ˆ์‹œ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ํ“จ์ƒท ํ”„๋กฌํ”„ํŒ…, ์„ฑ์ฐฐ ๋ฐ ๊ฒ€์ฆ์„ ํ†ตํ•ด ์ž์„ธํ•œ ๋‹ต๋ณ€์„ ์ƒ์„ฑํ•˜๋„๋ก ๋ชจ๋ธ์— ์ง์ ‘ ํ”„๋กฌํ”„ํŒ…, ๊ฐ€๋…์„ฑ ์žˆ๋Š” ํ˜•์‹์œผ๋กœ DeepSeek-R1-Zero ์ถœ๋ ฅ์„ ์ˆ˜์ง‘, ์ธ๊ฐ„ ์ฃผ์„๊ฐ€์˜ ํ›„์ฒ˜๋ฆฌ๋ฅผ ํ†ตํ•ด ๊ฒฐ๊ณผ๋ฅผ ๊ฐœ์„ ํ•˜๋Š” ๋“ฑ ์—ฌ๋Ÿฌ ์ ‘๊ทผ ๋ฐฉ์‹์„ ํƒ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค.


๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” DeepSeek-V3-Base๋ฅผ RL์˜ ์‹œ์ž‘์ ์œผ๋กœ ๋ฏธ์„ธ ์กฐ์ •ํ•˜๊ธฐ ์œ„ํ•ด ์ˆ˜์ฒœ ๊ฐœ์˜ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1-Zero์™€ ๋น„๊ตํ•˜์—ฌ, ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์˜ ์žฅ์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:


- ๊ฐ€๋…์„ฑ: DeepSeek-R1-Zero์˜ ์ฃผ์š” ํ•œ๊ณ„์ ์€ ์ฝ˜ํ…์ธ ๊ฐ€ ์ฝ๊ธฐ์— ์ ํ•ฉํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์‘๋‹ต์€ ์—ฌ๋Ÿฌ ์–ธ์–ด๋ฅผ ํ˜ผ์šฉํ•˜๊ฑฐ๋‚˜ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋‹ต๋ณ€์„ ๊ฐ•์กฐํ•˜๊ธฐ ์œ„ํ•œ ๋งˆํฌ๋‹ค์šด ํ˜•์‹์ด ๋ถ€์กฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋Œ€์กฐ์ ์œผ๋กœ, DeepSeek-R1์šฉ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์ƒ์„ฑํ•  ๋•Œ, ์ €ํฌ๋Š” ๊ฐ ์‘๋‹ต ๋์— ์š”์•ฝ์„ ํฌํ•จํ•˜๊ณ  ์ฝ๊ธฐ ์‰ฝ์ง€ ์•Š์€ ์‘๋‹ต์„ ํ•„ํ„ฐ๋งํ•˜๋Š” ๊ฐ€๋…์„ฑ ์žˆ๋Š” ํŒจํ„ด์„ ์„ค๊ณ„ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ €ํฌ๋Š” ์ถœ๋ ฅ ํ˜•์‹์„ | special_token | <reasoning_process> | special_token | <summary>๋กœ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค๋Š” ์ฟผ๋ฆฌ์— ๋Œ€ํ•œ CoT์ด๊ณ , ์š”์•ฝ์€ ์ถ”๋ก  ๊ฒฐ๊ณผ๋ฅผ ์š”์•ฝํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.


- ์ž ์žฌ๋ ฅ: ์ธ๊ฐ„ ์‚ฌ์ „ ์ง€์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์— ๋Œ€ํ•œ ํŒจํ„ด์„ ์‹ ์ค‘ํ•˜๊ฒŒ ์„ค๊ณ„ํ•จ์œผ๋กœ์จ, DeepSeek-R1-Zero์— ๋น„ํ•ด ๋” ๋‚˜์€ ์„ฑ๋Šฅ์„ ๊ด€์ฐฐํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ๋Š” ๋ฐ˜๋ณต์ ์ธ ํ•™์Šต์ด ์ถ”๋ก  ๋ชจ๋ธ์— ๋” ๋‚˜์€ ๋ฐฉ๋ฒ•์ด๋ผ๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค.


2.3.2. ์ถ”๋ก  ์ค‘์‹ฌ ๊ฐ•ํ™” ํ•™์Šต


์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์—์„œ DeepSeek-V3-Base๋ฅผ ๋ฏธ์„ธ ์กฐ์ •ํ•œ ํ›„, ์ €ํฌ๋Š” DeepSeek-R1-Zero์— ์‚ฌ์šฉ๋œ ๊ฒƒ๊ณผ ๋™์ผํ•œ ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต ํ”„๋กœ์„ธ์Šค๋ฅผ ์ ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ด ๋‹จ๊ณ„๋Š” ์ฝ”๋”ฉ, ์ˆ˜ํ•™, ๊ณผํ•™ ๋ฐ ๋…ผ๋ฆฌ ์ถ”๋ก ๊ณผ ๊ฐ™์ด ๋ช…ํ™•ํ•œ ํ•ด๋‹ต์ด ์žˆ๋Š” ์ž˜ ์ •์˜๋œ ๋ฌธ์ œ๋ฅผ ํฌํ•จํ•˜๋Š” ์ถ”๋ก  ์ง‘์•ฝ์ ์ธ ์ž‘์—…์—์„œ ๋ชจ๋ธ์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋ฐ ์ค‘์ ์„ ๋‘ก๋‹ˆ๋‹ค. ํ•™์Šต ๊ณผ์ •์—์„œ, ํŠนํžˆ RL ํ”„๋กฌํ”„ํŠธ๊ฐ€ ์—ฌ๋Ÿฌ ์–ธ์–ด๋ฅผ ํฌํ•จํ•˜๋Š” ๊ฒฝ์šฐ CoT๊ฐ€ ์–ธ์–ด ํ˜ผ์šฉ์„ ์ž์ฃผ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฒƒ์„ ๊ด€์ฐฐํ•ฉ๋‹ˆ๋‹ค. ์–ธ์–ด ํ˜ผ์šฉ ๋ฌธ์ œ๋ฅผ ์™„ํ™”ํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” CoT์—์„œ ๋Œ€์ƒ ์–ธ์–ด ๋‹จ์–ด์˜ ๋น„์œจ๋กœ ๊ณ„์‚ฐ๋˜๋Š” RL ํ•™์Šต ์ค‘ ์–ธ์–ด ์ผ๊ด€์„ฑ ๋ณด์ƒ์„ ๋„์ž…ํ•ฉ๋‹ˆ๋‹ค. ์ ˆ์ œ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์ด๋Ÿฌํ•œ ์ •๋ ฌ๋กœ ์ธํ•ด ๋ชจ๋ธ ์„ฑ๋Šฅ์ด ์•ฝ๊ฐ„ ์ €ํ•˜๋˜์ง€๋งŒ, ์ด ๋ณด์ƒ์€ ์ธ๊ฐ„ ์„ ํ˜ธ๋„์— ๋ถ€ํ•ฉํ•˜์—ฌ ๊ฐ€๋…์„ฑ์„ ๋†’์ž…๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ, ์ถ”๋ก  ์ž‘์—…์˜ ์ •ํ™•์„ฑ๊ณผ ์–ธ์–ด ์ผ๊ด€์„ฑ ๋ณด์ƒ์„ ์ง์ ‘ ํ•ฉ์‚ฐํ•˜์—ฌ ์ตœ์ข… ๋ณด์ƒ์„ ๊ตฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ ๋ฏธ์„ธ ์กฐ์ •๋œ ๋ชจ๋ธ์ด ์ถ”๋ก  ์ž‘์—…์—์„œ ์ˆ˜๋ ด์— ๋„๋‹ฌํ•  ๋•Œ๊นŒ์ง€ RL ํ•™์Šต์„ ์ ์šฉํ•ฉ๋‹ˆ๋‹ค.


2.3.3. ๊ฑฐ๋ถ€ ์ƒ˜ํ”Œ๋ง ๋ฐ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •


์ถ”๋ก  ์ค‘์‹ฌ RL์ด ์ˆ˜๋ ด๋˜๋ฉด, ๊ฒฐ๊ณผ ์ฒดํฌํฌ์ธํŠธ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ํ›„์† ๋ผ์šด๋“œ์— ๋Œ€ํ•œ SFT (์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •) ๋ฐ์ดํ„ฐ๋ฅผ ์ˆ˜์ง‘ํ•ฉ๋‹ˆ๋‹ค. ์ฃผ๋กœ ์ถ”๋ก ์— ์ค‘์ ์„ ๋‘” ์ดˆ๊ธฐ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์™€ ๋‹ฌ๋ฆฌ, ์ด ๋‹จ๊ณ„์—์„œ๋Š” ๊ธ€์“ฐ๊ธฐ, ์—ญํ• ๊ทน ๋ฐ ๊ธฐํƒ€ ์ผ๋ฐ˜์ ์ธ ๋ชฉ์  ์ž‘์—…์—์„œ ๋ชจ๋ธ์˜ ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋‹ค๋ฅธ ๋„๋ฉ”์ธ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ํ†ตํ•ฉํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ €ํฌ๋Š” ์•„๋ž˜์— ์„ค๋ช…๋œ ๋Œ€๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ๋ชจ๋ธ์„ ๋ฏธ์„ธ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค.


์ถ”๋ก  ๋ฐ์ดํ„ฐ ์ €ํฌ๋Š” ์œ„์˜ RL ํ•™์Šต์—์„œ ์ฒดํฌํฌ์ธํŠธ์—์„œ ๊ฑฐ๋ถ€ ์ƒ˜ํ”Œ๋ง์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์ถ”๋ก  ํ”„๋กฌํ”„ํŠธ๋ฅผ ํ๋ ˆ์ดํŒ…ํ•˜๊ณ  ์ถ”๋ก  ๊ถค์ ์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ด์ „ ๋‹จ๊ณ„์—์„œ๋Š” ๊ทœ์น™ ๊ธฐ๋ฐ˜ ๋ณด์ƒ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ‰๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋งŒ ํฌํ•จํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด ๋‹จ๊ณ„์—์„œ๋Š” ์ผ๋ถ€ ๋ฐ์ดํ„ฐ๊ฐ€ DeepSeek-V3์— ์‹ค์ œ ์ •๋‹ต ๋ฐ ๋ชจ๋ธ ์˜ˆ์ธก์„ ์ž…๋ ฅํ•˜์—ฌ ์ƒ์„ฑ์  ๋ณด์ƒ ๋ชจ๋ธ์„ ์‚ฌ์šฉํ•˜๋Š” ์ถ”๊ฐ€ ๋ฐ์ดํ„ฐ๋ฅผ ํ†ตํ•ฉํ•˜์—ฌ ๋ฐ์ดํ„ฐ ์„ธํŠธ๋ฅผ ํ™•์žฅํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, ๋ชจ๋ธ ์ถœ๋ ฅ์ด ๋•Œ๋•Œ๋กœ ํ˜ผ๋ž€์Šค๋Ÿฝ๊ณ  ์ฝ๊ธฐ ์–ด๋ ค์šธ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ์ €ํฌ๋Š” ํ˜ผํ•ฉ ์–ธ์–ด, ๊ธด ๋‹จ๋ฝ ๋ฐ ์ฝ”๋“œ ๋ธ”๋ก์ด ์žˆ๋Š” ์—ฐ์‡„์  ์‚ฌ๊ณ ๋ฅผ ํ•„ํ„ฐ๋งํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ํ”„๋กฌํ”„ํŠธ์— ๋Œ€ํ•ด ์—ฌ๋Ÿฌ ์‘๋‹ต์„ ์ƒ˜ํ”Œ๋งํ•˜๊ณ  ์˜ฌ๋ฐ”๋ฅธ ์‘๋‹ต๋งŒ ์œ ์ง€ํ•ฉ๋‹ˆ๋‹ค. ์ด 60๋งŒ ๊ฐœ ์ด์ƒ์˜ ์ถ”๋ก  ๊ด€๋ จ ํ•™์Šต ์ƒ˜ํ”Œ์„ ์ˆ˜์ง‘ํ•ฉ๋‹ˆ๋‹ค.


๋น„์ถ”๋ก  ๋ฐ์ดํ„ฐ ๊ธ€์“ฐ๊ธฐ, ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ QA, ์ž๊ธฐ ์ธ์‹ ๋ฐ ๋ฒˆ์—ญ๊ณผ ๊ฐ™์€ ๋น„์ถ”๋ก  ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ, DeepSeek-V3 ํŒŒ์ดํ”„๋ผ์ธ์„ ์ฑ„ํƒํ•˜๊ณ  DeepSeek-V3์˜ SFT ๋ฐ์ดํ„ฐ ์„ธํŠธ์˜ ์ผ๋ถ€๋ฅผ ์žฌ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ํŠน์ • ๋น„์ถ”๋ก  ์ž‘์—…์˜ ๊ฒฝ์šฐ, ํ”„๋กฌํ”„ํŒ…ํ•˜์—ฌ ์งˆ๋ฌธ์— ๋‹ต๋ณ€ํ•˜๊ธฐ ์ „์— ์ž ์žฌ์ ์ธ ์—ฐ์‡„์  ์‚ฌ๊ณ ๋ฅผ ์ƒ์„ฑํ•˜๋„๋ก DeepSeek-V3๋ฅผ ํ˜ธ์ถœํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ "์•ˆ๋…•ํ•˜์„ธ์š”"์™€ ๊ฐ™์€ ๊ฐ„๋‹จํ•œ ์ฟผ๋ฆฌ์˜ ๊ฒฝ์šฐ, ์‘๋‹ต์— CoT๋ฅผ ์ œ๊ณตํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ฒฐ๊ตญ, ์ถ”๋ก ๊ณผ ๊ด€๋ จ ์—†๋Š” ์ด ์•ฝ 20๋งŒ ๊ฐœ์˜ ํ•™์Šต ์ƒ˜ํ”Œ์„ ์ˆ˜์ง‘ํ–ˆ์Šต๋‹ˆ๋‹ค.


์œ„์—์„œ ํ๋ ˆ์ดํŒ…ํ•œ ์•ฝ 80๋งŒ ๊ฐœ์˜ ๋ฐ์ดํ„ฐ ์„ธํŠธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ DeepSeek-V3-Base๋ฅผ ๋‘ ๋ฒˆ์˜ ์—ํฌํฌ ๋™์•ˆ ๋ฏธ์„ธ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค.


2.3.4. ๋ชจ๋“  ์‹œ๋‚˜๋ฆฌ์˜ค์— ๋Œ€ํ•œ ๊ฐ•ํ™” ํ•™์Šต


๋ชจ๋ธ์„ ์ธ๊ฐ„ ์„ ํ˜ธ๋„์— ๋”์šฑ ๋งž์ถ”๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ๋ชจ๋ธ์˜ ์œ ์šฉ์„ฑ๊ณผ ๋ฌดํ•ดํ•จ์„ ๊ฐœ์„ ํ•˜๋Š” ๋™์‹œ์— ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๋™์‹œ์— ๊ฐœ์„ ํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•˜๋Š” ๋ณด์กฐ ๊ฐ•ํ™” ํ•™์Šต ๋‹จ๊ณ„๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์ €ํฌ๋Š” ๋ณด์ƒ ์‹ ํ˜ธ์™€ ๋‹ค์–‘ํ•œ ํ”„๋กฌํ”„ํŠธ ๋ถ„ํฌ์˜ ์กฐํ•ฉ์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ชจ๋ธ์„ ํ•™์Šต์‹œํ‚ต๋‹ˆ๋‹ค. ์ถ”๋ก  ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ, ์ˆ˜ํ•™, ์ฝ”๋“œ ๋ฐ ๋…ผ๋ฆฌ ์ถ”๋ก  ์˜์—ญ์—์„œ ํ•™์Šต ํ”„๋กœ์„ธ์Šค๋ฅผ ์•ˆ๋‚ดํ•˜๊ธฐ ์œ„ํ•ด ๊ทœ์น™ ๊ธฐ๋ฐ˜ ๋ณด์ƒ์„ ํ™œ์šฉํ•˜๋Š” DeepSeek-R1-Zero์— ์„ค๋ช…๋œ ๋ฐฉ๋ฒ•๋ก ์„ ์ค€์ˆ˜ํ•ฉ๋‹ˆ๋‹ค. ์ผ๋ฐ˜ ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ, ๋ณต์žกํ•˜๊ณ  ๋ฏธ๋ฌ˜ํ•œ ์‹œ๋‚˜๋ฆฌ์˜ค์—์„œ ์ธ๊ฐ„ ์„ ํ˜ธ๋„๋ฅผ ์บก์ฒ˜ํ•˜๊ธฐ ์œ„ํ•ด ๋ณด์ƒ ๋ชจ๋ธ์— ์˜์กดํ•ฉ๋‹ˆ๋‹ค. DeepSeek-V3 ํŒŒ์ดํ”„๋ผ์ธ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ตฌ์ถ•ํ•˜๊ณ  ์œ ์‚ฌํ•œ ์„ ํ˜ธ๋„ ์Œ ๋ฐ ํ•™์Šต ํ”„๋กฌํ”„ํŠธ ๋ถ„ํฌ๋ฅผ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค. ์œ ์šฉ์„ฑ์˜ ๊ฒฝ์šฐ, ์ตœ์ข… ์š”์•ฝ์—๋งŒ ์ „์ ์œผ๋กœ ์ง‘์ค‘ํ•˜์—ฌ ํ‰๊ฐ€๊ฐ€ ๊ธฐ๋ณธ ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค๋ฅผ ๋ฐฉํ•ดํ•˜์ง€ ์•Š์œผ๋ฉด์„œ ์‚ฌ์šฉ์ž์— ๋Œ€ํ•œ ์‘๋‹ต์˜ ์œ ์šฉ์„ฑ๊ณผ ๊ด€๋ จ์„ฑ์„ ๊ฐ•์กฐํ•˜๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. ๋ฌดํ•ด์„ฑ์˜ ๊ฒฝ์šฐ, ์ƒ์„ฑ ํ”„๋กœ์„ธ์Šค ์ค‘์— ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์ž ์žฌ์ ์ธ ์œ„ํ—˜, ํŽธ๊ฒฌ ๋˜๋Š” ์œ ํ•ด ์ฝ˜ํ…์ธ ๋ฅผ ์‹๋ณ„ํ•˜๊ณ  ์™„ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์ถ”๋ก  ํ”„๋กœ์„ธ์Šค์™€ ์š”์•ฝ์„ ํฌํ•จํ•œ ๋ชจ๋ธ์˜ ์ „์ฒด ์‘๋‹ต์„ ํ‰๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ๊ถ๊ทน์ ์œผ๋กœ, ๋ณด์ƒ ์‹ ํ˜ธ์™€ ๋‹ค์–‘ํ•œ ๋ฐ์ดํ„ฐ ๋ถ„ํฌ์˜ ํ†ตํ•ฉ์„ ํ†ตํ•ด ์œ ์šฉ์„ฑ๊ณผ ๋ฌดํ•ด์„ฑ์„ ์šฐ์„ ์‹œํ•˜๋ฉด์„œ ์ถ”๋ก ์— ๋›ฐ์–ด๋‚œ ๋ชจ๋ธ์„ ํ•™์Šต์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.



2.4. ์ฆ๋ฅ˜: ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ˜ ์†Œํ˜• ๋ชจ๋ธ ๊ฐ•ํ™”


DeepSeek-R1๊ณผ ๊ฐ™์€ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ˜ ๋ณด๋‹ค ํšจ์œจ์ ์ธ ์†Œํ˜• ๋ชจ๋ธ์„ ์žฅ์ฐฉํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” Qwen (Qwen, 2024b) ๋ฐ Llama (AI@Meta, 2024)์™€ ๊ฐ™์€ ์˜คํ”ˆ ์†Œ์Šค ๋ชจ๋ธ์„ ยง2.3.3์— ์ž์„ธํžˆ ์„ค๋ช…๋œ ๋Œ€๋กœ DeepSeek-R1๋กœ ํ๋ ˆ์ดํŒ…๋œ 80๋งŒ ๊ฐœ์˜ ์ƒ˜ํ”Œ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ง์ ‘ ๋ฏธ์„ธ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ์˜ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋Š” ์ด ๊ฐ„๋‹จํ•œ ์ฆ๋ฅ˜ ๋ฐฉ๋ฒ•์ด ์†Œํ˜• ๋ชจ๋ธ์˜ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค๋Š” ๊ฒƒ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ๋ณธ ๋ชจ๋ธ์€ Qwen2.5-Math-1.5B, Qwen2.5-Math-7B, Qwen2.5-14B, Qwen2.5-32B, Llama-3.1-8B ๋ฐ Llama-3.3-70B-Instruct์ž…๋‹ˆ๋‹ค. Llama-3.1๋ณด๋‹ค ์ถ”๋ก  ๋Šฅ๋ ฅ์ด ์•ฝ๊ฐ„ ๋” ๋›ฐ์–ด๋‚˜๊ธฐ ๋•Œ๋ฌธ์— Llama-3.3์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.


์ฆ๋ฅ˜๋œ ๋ชจ๋ธ์˜ ๊ฒฝ์šฐ, RL์„ ํ†ตํ•ฉํ•˜๋ฉด ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์ง€๋งŒ SFT๋งŒ ์ ์šฉํ•˜๊ณ  RL ๋‹จ๊ณ„๋ฅผ ํฌํ•จํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ €ํฌ์˜ ์ฃผ์š” ๋ชฉํ‘œ๋Š” ์ฆ๋ฅ˜ ๊ธฐ์ˆ ์˜ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ•˜๋Š” ๊ฒƒ์ด๋ฉฐ, RL ๋‹จ๊ณ„์˜ ํƒ๊ตฌ๋Š” ๋” ๊ด‘๋ฒ”์œ„ํ•œ ์—ฐ๊ตฌ ์ปค๋ฎค๋‹ˆํ‹ฐ์— ๋งก๊น๋‹ˆ๋‹ค.



3. ์‹คํ—˜


๋ฒค์น˜๋งˆํฌ ์ €ํฌ๋Š” MMLU (Hendrycks ์™ธ., 2020), MMLU-Redux (Gema ์™ธ., 2024), MMLU-Pro (Wang ์™ธ., 2024), C-Eval (Huang ์™ธ., 2023) ๋ฐ CMMLU (Li ์™ธ., 2023), IFEval (Zhou ์™ธ., 2023), FRAMES (Krishna ์™ธ., 2024), GPQA Diamond (Rein ์™ธ., 2023), SimpleQA (OpenAI, 2024c), C-SimpleQA (He ์™ธ., 2024), SWE-Bench Verified (OpenAI, 2024d), Aider<sup>1</sup>, LiveCodeBench (Jain ์™ธ., 2024) (2024-08 โ€“ 2025-01), Codeforces<sup>2</sup>, Chinese National High School Mathematics Olympiad (CNMO 2024)<sup>3</sup> ๋ฐ American Invitational Mathematics Examination 2024 (AIME 2024) (MAA, 2024)์—์„œ ๋ชจ๋ธ์„ ํ‰๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ํ‘œ์ค€ ๋ฒค์น˜๋งˆํฌ ์™ธ์—๋„, LLM์„ ์‹ฌํŒ์œผ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ๊ฐœ๋ฐฉํ˜• ์ƒ์„ฑ ์ž‘์—…์—์„œ ๋ชจ๋ธ์„ ํ‰๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, AlpacaEval 2.0 (Dubois ์™ธ., 2024) ๋ฐ Arena-Hard (Li ์™ธ., 2024)์˜ ์›๋ž˜ ๊ตฌ์„ฑ (์Œ๋ณ„ ๋น„๊ต๋ฅผ ์œ„ํ•œ ์‹ฌํŒ์œผ๋กœ GPT-4-Turbo-1106 ํ™œ์šฉ)์„ ์ค€์ˆ˜ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ๊ธธ์ด ํŽธํ–ฅ์„ ํ”ผํ•˜๊ธฐ ์œ„ํ•ด ์ตœ์ข… ์š”์•ฝ๋งŒ ํ‰๊ฐ€์— ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ์˜ ๊ฒฝ์šฐ, AIME 2024, MATH-500, GPQA Diamond, Codeforces ๋ฐ LiveCodeBench์— ๋Œ€ํ•œ ๋Œ€ํ‘œ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค.


ํ‰๊ฐ€ ํ”„๋กฌํ”„ํŠธ DeepSeek-V3์˜ ์„ค์ •์— ๋”ฐ๋ผ, MMLU, DROP, GPQA Diamond ๋ฐ SimpleQA์™€ ๊ฐ™์€ ํ‘œ์ค€ ๋ฒค์น˜๋งˆํฌ๋Š” simple-evals ํ”„๋ ˆ์ž„์›Œํฌ์˜ ํ”„๋กฌํ”„ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ‰๊ฐ€๋ฉ๋‹ˆ๋‹ค. MMLU-Redux์˜ ๊ฒฝ์šฐ, ์ œ๋กœ์ƒท ์„ค์ •์—์„œ Zero-Eval ํ”„๋กฌํ”„ํŠธ ํ˜•์‹ (Lin, 2024)์„ ์ฑ„ํƒํ•ฉ๋‹ˆ๋‹ค. MMLU-Pro, C-Eval ๋ฐ CLUE-WSC์˜ ๊ฒฝ์šฐ, ์›๋ž˜ ํ”„๋กฌํ”„ํŠธ๊ฐ€ ํ“จ์ƒท์ด๊ธฐ ๋•Œ๋ฌธ์— ํ”„๋กฌํ”„ํŠธ๋ฅผ ์ œ๋กœ์ƒท ์„ค์ •์œผ๋กœ ์•ฝ๊ฐ„ ์ˆ˜์ •ํ•ฉ๋‹ˆ๋‹ค. ํ“จ์ƒท์˜ CoT๋Š” DeepSeek-R1์˜ ์„ฑ๋Šฅ์„ ์ €ํ•ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋ฐ์ดํ„ฐ ์„ธํŠธ๋Š” ์ž‘์„ฑ์ž๊ฐ€ ์ œ๊ณตํ•œ ๊ธฐ๋ณธ ํ”„๋กฌํ”„ํŠธ์™€ ํ•จ๊ป˜ ์›๋ž˜ ํ‰๊ฐ€ ํ”„๋กœํ† ์ฝœ์„ ๋”ฐ๋ฆ…๋‹ˆ๋‹ค. ์ฝ”๋“œ ๋ฐ ์ˆ˜ํ•™ ๋ฒค์น˜๋งˆํฌ์˜ ๊ฒฝ์šฐ, HumanEval-Mul ๋ฐ์ดํ„ฐ ์„ธํŠธ๋Š” 8๊ฐœ์˜ ์ฃผ์š” ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด (Python, Java, C++, C#, JavaSc ript, TypeS cript, PHP ๋ฐ Bash)๋ฅผ ๋‹ค๋ฃน๋‹ˆ๋‹ค. LiveCodeBench์˜ ๋ชจ๋ธ ์„ฑ๋Šฅ์€ 2024๋…„ 8์›”๊ณผ 2025๋…„ 1์›” ์‚ฌ์ด์— ์ˆ˜์ง‘๋œ ๋ฐ์ดํ„ฐ์™€ ํ•จ๊ป˜ CoT ํ˜•์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ํ‰๊ฐ€๋ฉ๋‹ˆ๋‹ค. Codeforces ๋ฐ์ดํ„ฐ ์„ธํŠธ๋Š” ์ „๋ฌธ๊ฐ€๊ฐ€ ์ œ์ž‘ํ•œ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์™€ ํ•จ๊ป˜ 10๊ฐœ์˜ Div.2 ๋Œ€ํšŒ ๋ฌธ์ œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ‰๊ฐ€๋˜๋ฉฐ, ๊ทธ ํ›„ ์˜ˆ์ƒ ๋“ฑ๊ธ‰๊ณผ ๊ฒฝ์Ÿ์ž ๋ฐฑ๋ถ„์œจ์ด ๊ณ„์‚ฐ๋ฉ๋‹ˆ๋‹ค. SWE-Bench ๊ฒ€์ฆ๋œ ๊ฒฐ๊ณผ๋Š” ์—์ด์ „ํŠธ๋ฆฌ์Šค ํ”„๋ ˆ์ž„์›Œํฌ (Xia ์™ธ., 2024)๋ฅผ ํ†ตํ•ด ์–ป์Šต๋‹ˆ๋‹ค. AIDER ๊ด€๋ จ ๋ฒค์น˜๋งˆํฌ๋Š” "diff" ํ˜•์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ์ธก์ •๋ฉ๋‹ˆ๋‹ค. DeepSeek-R1 ์ถœ๋ ฅ์€ ๊ฐ ๋ฒค์น˜๋งˆํฌ์— ๋Œ€ํ•ด ์ตœ๋Œ€ 32,768 ํ† ํฐ์œผ๋กœ ์ œํ•œ๋ฉ๋‹ˆ๋‹ค.


๊ธฐ์ค€์„  DeepSeek-V3, Claude-Sonnet-3.5-1022, GPT-40-0513, OpenAI-01-mini ๋ฐ OpenAI-01-1217์„ ํฌํ•จํ•œ ์—ฌ๋Ÿฌ ๊ฐ•๋ ฅํ•œ ๊ธฐ์ค€์„ ์— ๋Œ€ํ•ด ํฌ๊ด„์ ์ธ ํ‰๊ฐ€๋ฅผ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค. ์ค‘๊ตญ ๋ณธํ† ์—์„œ OpenAI-01-1217 API์— ์•ก์„ธ์Šคํ•˜๋Š” ๊ฒƒ์ด ์–ด๋ ต๊ธฐ ๋•Œ๋ฌธ์—, ๊ณต์‹ ๋ณด๊ณ ์„œ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์„ฑ๋Šฅ์„ ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค. ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ์˜ ๊ฒฝ์šฐ, ์˜คํ”ˆ ์†Œ์Šค ๋ชจ๋ธ QwQ-32B-Preview (Qwen, 2024a)์™€๋„ ๋น„๊ตํ•ฉ๋‹ˆ๋‹ค.


ํ‰๊ฐ€ ์„ค์ • ๋ชจ๋ธ์˜ ์ตœ๋Œ€ ์ƒ์„ฑ ๊ธธ์ด๋ฅผ 32,768 ํ† ํฐ์œผ๋กœ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. ํƒ์š•์  ๋””์ฝ”๋”ฉ์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ธด ์ถœ๋ ฅ ์ถ”๋ก  ๋ชจ๋ธ์„ ํ‰๊ฐ€ํ•˜๋ฉด ๋‹ค์–‘ํ•œ ์ฒดํฌํฌ์ธํŠธ์—์„œ ๋†’์€ ๋ฐ˜๋ณต๋ฅ ๊ณผ ์ƒ๋‹นํ•œ ๊ฐ€๋ณ€์„ฑ์ด ๋ฐœ์ƒํ•œ๋‹ค๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๊ธฐ๋ณธ์ ์œผ๋กœ pass@k ํ‰๊ฐ€ (Chen ์™ธ., 2021)๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ๋น„์ œ๋กœ ์˜จ๋„๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ pass@1์„ ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ, ์งˆ๋ฌธ๋‹น k๊ฐœ์˜ ์‘๋‹ต (์ผ๋ฐ˜์ ์œผ๋กœ ํ…Œ์ŠคํŠธ ์„ธํŠธ ํฌ๊ธฐ์— ๋”ฐ๋ผ 4~64๊ฐœ)์„ ์ƒ์„ฑํ•˜๊ธฐ ์œ„ํ•ด 0.6์˜ ์ƒ˜ํ”Œ๋ง ์˜จ๋„์™€ 0.95์˜ ์ƒ์œ„ p ๊ฐ’์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. pass@1์€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ณ„์‚ฐ๋ฉ๋‹ˆ๋‹ค.



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์—ฌ๊ธฐ์„œ p_i๋Š” i๋ฒˆ์งธ ์‘๋‹ต์˜ ์ •ํ™•์„ฑ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์ด ๋ฐฉ๋ฒ•์€ ๋ณด๋‹ค ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ์„ฑ๋Šฅ ์ถ”์ •์น˜๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. AIME 2024์˜ ๊ฒฝ์šฐ, 64๊ฐœ์˜ ์ƒ˜ํ”Œ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ•ฉ์˜ (๋‹ค์ˆ˜๊ฒฐ ํˆฌํ‘œ) ๊ฒฐ๊ณผ (Wang ์™ธ., 2022)๋ฅผ cons@64๋กœ ํ‘œ์‹œํ•˜์—ฌ ๋ณด๊ณ ํ•ฉ๋‹ˆ๋‹ค.


<sup>1</sup>https://aider.chat

<sup>2</sup>https://codeforces.com

<sup>3</sup>https://www.cms.org.cn/Home/comp/comp/cid/12.html



3.1. DeepSeek-R1 ํ‰๊ฐ€


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[ํ‘œ 4 | DeepSeek-R1๊ณผ ๋‹ค๋ฅธ ๋Œ€ํ‘œ ๋ชจ๋ธ ๋น„๊ต.]



๊ต์œก ์ค‘์‹ฌ ์ง€์‹ ๋ฒค์น˜๋งˆํฌ (MMLU, MMLU-Pro ๋ฐ GPQA Diamond)์˜ ๊ฒฝ์šฐ, DeepSeek-R1์€ DeepSeek-V3๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฐœ์„ ์€ ์ฃผ๋กœ STEM ๊ด€๋ จ ์งˆ๋ฌธ์—์„œ ํ–ฅ์ƒ๋œ ์ •ํ™•๋„์— ๊ธฐ์ธํ•˜๋ฉฐ, ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต์„ ํ†ตํ•ด ์ƒ๋‹นํ•œ ์„ฑ๊ณผ๋ฅผ ๊ฑฐ๋‘ก๋‹ˆ๋‹ค. ๋˜ํ•œ, DeepSeek-R1์€ ๊ธด ๋ฌธ๋งฅ ์˜์กดํ˜• QA ์ž‘์—…์ธ FRAMES์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ ๋ฌธ์„œ ๋ถ„์„ ๋Šฅ๋ ฅ์ด ๋›ฐ์–ด๋‚ฉ๋‹ˆ๋‹ค. ์ด๋Š” AI ๊ธฐ๋ฐ˜ ๊ฒ€์ƒ‰ ๋ฐ ๋ฐ์ดํ„ฐ ๋ถ„์„ ์ž‘์—…์—์„œ ์ถ”๋ก  ๋ชจ๋ธ์˜ ์ž ์žฌ๋ ฅ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ ๋ฒค์น˜๋งˆํฌ SimpleQA์—์„œ DeepSeek-R1์€ DeepSeek-V3๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ ์‚ฌ์‹ค ๊ธฐ๋ฐ˜ ์ฟผ๋ฆฌ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋Šฅ๋ ฅ์„ ์ž…์ฆํ•ฉ๋‹ˆ๋‹ค. OpenAI-01์ด ์ด ๋ฒค์น˜๋งˆํฌ์—์„œ GPT-40์„ ๋Šฅ๊ฐ€ํ•˜๋Š” ์œ ์‚ฌํ•œ ์ถ”์„ธ๊ฐ€ ๊ด€์ฐฐ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ DeepSeek-R1์€ ์•ˆ์ „ RL ์ดํ›„ ํŠน์ • ์ฟผ๋ฆฌ์— ๋Œ€ํ•œ ๋‹ต๋ณ€์„ ๊ฑฐ๋ถ€ํ•˜๋Š” ๊ฒฝํ–ฅ์œผ๋กœ ์ธํ•ด ์ค‘๊ตญ์–ด SimpleQA ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-V3๋ณด๋‹ค ์„ฑ๋Šฅ์ด ๋–จ์–ด์ง‘๋‹ˆ๋‹ค. ์•ˆ์ „ RL์ด ์—†์œผ๋ฉด DeepSeek-R1์€ 70% ์ด์ƒ์˜ ์ •ํ™•๋„๋ฅผ ๋‹ฌ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


DeepSeek-R1์€ ํ˜•์‹ ์ง€์นจ์„ ๋”ฐ๋ฅด๋Š” ๋ชจ๋ธ์˜ ๋Šฅ๋ ฅ์„ ํ‰๊ฐ€ํ•˜๋„๋ก ์„ค๊ณ„๋œ ๋ฒค์น˜๋งˆํฌ์ธ IF-Eval์—์„œ๋„ ์ธ์ƒ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฐœ์„ ์€ ์ตœ์ข… ๋‹จ๊ณ„์˜ ์ง€๋„ ํ•™์Šต ๋ฏธ์„ธ ์กฐ์ •(SFT) ๋ฐ RL ํ•™์Šต ์ค‘ ์ง€์นจ ๋”ฐ๋ฅด๊ธฐ ๋ฐ์ดํ„ฐ ํฌํ•จ๊ณผ ๊ด€๋ จ์ด ์žˆ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ, AlpacaEval 2.0 ๋ฐ ArenaHard์—์„œ ๋†€๋ผ์šด ์„ฑ๋Šฅ์ด ๊ด€์ฐฐ๋˜์–ด DeepSeek-R1์˜ ๊ธ€์“ฐ๊ธฐ ์ž‘์—… ๋ฐ ๊ฐœ๋ฐฉํ˜• ์งˆ๋ฌธ ๋‹ต๋ณ€ ๋Šฅ๋ ฅ์ด ์ž…์ฆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. DeepSeek-V3๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์€ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋‹ค์–‘ํ•œ ๋„๋ฉ”์ธ์—์„œ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋Œ€๊ทœ๋ชจ RL์˜ ์ผ๋ฐ˜ํ™” ์ด์ ์„ ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, DeepSeek-R1์—์„œ ์ƒ์„ฑ๋œ ์š”์•ฝ ๊ธธ์ด๋Š” ๊ฐ„๊ฒฐํ•˜๋ฉฐ, ArenaHard์—์„œ๋Š” ํ‰๊ท  689 ํ† ํฐ, AlpacaEval 2.0์—์„œ๋Š” 2,218์ž์ž…๋‹ˆ๋‹ค. ์ด๋Š” ๋‹ค์Œ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.


DeepSeek-R1์€ GPT ๊ธฐ๋ฐ˜ ํ‰๊ฐ€ ์ค‘ ๊ธธ์ด ํŽธํ–ฅ์„ ์œ ๋ฐœํ•˜์ง€ ์•Š์•„ ์—ฌ๋Ÿฌ ์ž‘์—…์—์„œ ๊ฒฌ๊ณ ์„ฑ์„ ๋”์šฑ ๊ณต๊ณ ํžˆ ํ•ฉ๋‹ˆ๋‹ค.


์ˆ˜ํ•™ ์ž‘์—…์—์„œ DeepSeek-R1์€ OpenAI-01-1217๊ณผ ๋™๋“ฑํ•œ ์„ฑ๋Šฅ์„ ๋ณด์—ฌ์ฃผ๋ฉฐ, ๋‹ค๋ฅธ ๋ชจ๋ธ๋ณด๋‹ค ํฐ ์ฐจ์ด๋กœ ๋›ฐ์–ด๋„˜์Šต๋‹ˆ๋‹ค. ์œ ์‚ฌํ•œ ์ถ”์„ธ๊ฐ€ LiveCodeBench ๋ฐ Codeforces์™€ ๊ฐ™์€ ์ฝ”๋”ฉ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ž‘์—…์—์„œ ๊ด€์ฐฐ๋˜๋ฉฐ, ์—ฌ๊ธฐ์„œ ์ถ”๋ก  ์ค‘์‹ฌ ๋ชจ๋ธ์ด ์ด๋Ÿฌํ•œ ๋ฒค์น˜๋งˆํฌ๋ฅผ ์ง€๋ฐฐํ•ฉ๋‹ˆ๋‹ค. ์—”์ง€๋‹ˆ์–ด๋ง ์ค‘์‹ฌ ์ฝ”๋”ฉ ์ž‘์—…์—์„œ OpenAI-01-1217์€ Aider์—์„œ DeepSeek-R1๋ณด๋‹ค ์„ฑ๋Šฅ์ด ๋›ฐ์–ด๋‚˜์ง€๋งŒ SWE Verified์—์„œ๋Š” ๋น„์Šทํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๊ด€๋ จ RL ํ•™์Šต ๋ฐ์ดํ„ฐ์˜ ์–‘์ด ํ˜„์žฌ ๋งค์šฐ ์ œํ•œ์ ์ด๋ฏ€๋กœ DeepSeek-R1์˜ ์—”์ง€๋‹ˆ์–ด๋ง ์„ฑ๋Šฅ์€ ๋‹ค์Œ ๋ฒ„์ „์—์„œ ํ–ฅ์ƒ๋  ๊ฒƒ์ด๋ผ๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค.



3.2. ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ ํ‰๊ฐ€


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[ํ‘œ 5 | DeepSeek-R1 ์ฆ๋ฅ˜ ๋ชจ๋ธ๊ณผ ๊ธฐํƒ€ ์œ ์‚ฌ ๋ชจ๋ธ์˜ ์ถ”๋ก  ๊ด€๋ จ ๋ฒค์น˜๋งˆํฌ ๋น„๊ต.]



ํ‘œ 5์— ํ‘œ์‹œ๋œ ๋ฐ”์™€ ๊ฐ™์ด, DeepSeek-R1์˜ ์ถœ๋ ฅ์„ ๋‹จ์ˆœํžˆ ์ฆ๋ฅ˜ํ•˜๋ฉด ํšจ์œจ์ ์ธ DeepSeek-R1-7B (์ฆ‰, DeepSeek-R1-Distill-Qwen-7B, ์•„๋ž˜์—์„œ ์•ฝ์–ด๋กœ ํ‘œ์‹œ)๊ฐ€ GPT-40-0513๊ณผ ๊ฐ™์€ ๋น„์ถ”๋ก  ๋ชจ๋ธ๋ณด๋‹ค ์ „๋ฐ˜์ ์œผ๋กœ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. DeepSeek-R1-14B๋Š” ๋ชจ๋“  ํ‰๊ฐ€ ์ง€ํ‘œ์—์„œ QwQ-32B-Preview๋ฅผ ๋Šฅ๊ฐ€ํ•˜๋Š” ๋ฐ˜๋ฉด, DeepSeek-R1-32B ๋ฐ DeepSeek-R1-70B๋Š” ๋Œ€๋ถ€๋ถ„์˜ ๋ฒค์น˜๋งˆํฌ์—์„œ o1-mini๋ฅผ ํฌ๊ฒŒ ๋Šฅ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” ์ฆ๋ฅ˜์˜ ๊ฐ•๋ ฅํ•œ ์ž ์žฌ๋ ฅ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋˜ํ•œ, ์ด๋Ÿฌํ•œ ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ์— RL์„ ์ ์šฉํ•˜๋ฉด ์ƒ๋‹นํ•œ ์ถ”๊ฐ€ ์ด์ ์„ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์ถ”๊ฐ€ ํƒ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๊ณ  ๋ฏฟ์œผ๋ฉฐ, ๋”ฐ๋ผ์„œ ์—ฌ๊ธฐ์„œ๋Š” ๊ฐ„๋‹จํ•œ SFT ์ฆ๋ฅ˜ ๋ชจ๋ธ์˜ ๊ฒฐ๊ณผ๋งŒ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.



4. ๋…ผ์˜


4.1. ์ฆ๋ฅ˜ ๋Œ€ ๊ฐ•ํ™” ํ•™์Šต


์„น์…˜ 3.2์—์„œ DeepSeek-R1์„ ์ฆ๋ฅ˜ํ•จ์œผ๋กœ์จ ์†Œํ˜• ๋ชจ๋ธ์ด ์ธ์ƒ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋‹ฌ์„ฑํ•  ์ˆ˜ ์žˆ์Œ์„ ์•Œ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์—ฌ์ „ํžˆ ํ•œ ๊ฐ€์ง€ ์งˆ๋ฌธ์ด ๋‚จ์•„ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋ธ์ด ์ฆ๋ฅ˜ ์—†์ด ๋ณธ ๋…ผ๋ฌธ์—์„œ ๋…ผ์˜๋œ ๋Œ€๊ทœ๋ชจ RL ํ•™์Šต์„ ํ†ตํ•ด ๋น„์Šทํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”?


์ด ์งˆ๋ฌธ์— ๋‹ตํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ์ˆ˜ํ•™, ์ฝ”๋“œ ๋ฐ STEM ๋ฐ์ดํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Qwen-32B-Base์— ๋Œ€ํ•œ ๋Œ€๊ทœ๋ชจ RL ํ•™์Šต์„ ์ˆ˜ํ–‰ํ•˜๊ณ , 1๋งŒ ๋‹จ๊ณ„ ์ด์ƒ ํ•™์Šตํ•˜์—ฌ DeepSeek-R1-Zero-Qwen-32B๋ฅผ ์–ป์Šต๋‹ˆ๋‹ค. ํ‘œ 6์— ํ‘œ์‹œ๋œ ์‹คํ—˜ ๊ฒฐ๊ณผ๋Š” ๋Œ€๊ทœ๋ชจ ํ•™์Šต ํ›„ 32B ๊ธฐ๋ณธ ๋ชจ๋ธ์ด



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[ํ‘œ 6 | ์ฆ๋ฅ˜๋œ ๋ชจ๋ธ๊ณผ RL ๋ชจ๋ธ์˜ ์ถ”๋ก  ๊ด€๋ จ ๋ฒค์น˜๋งˆํฌ ๋น„๊ต.]



RL ํ•™์Šต์€ QwQ-32B-Preview์™€ ๋น„์Šทํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•œ๋‹ค๋Š” ๊ฒƒ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ DeepSeek-R1์—์„œ ์ฆ๋ฅ˜๋œ DeepSeek-R1-Distill-Qwen-32B๋Š” ๋ชจ๋“  ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-R1-Zero-Qwen-32B๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค.


๋”ฐ๋ผ์„œ ๋‘ ๊ฐ€์ง€ ๊ฒฐ๋ก ์„ ๋‚ด๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ฒซ์งธ, ๋” ๊ฐ•๋ ฅํ•œ ๋ชจ๋ธ์„ ๋” ์ž‘์€ ๋ชจ๋ธ๋กœ ์ฆ๋ฅ˜ํ•˜๋ฉด ๋›ฐ์–ด๋‚œ ๊ฒฐ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ๋ฐ˜๋ฉด, ๋ณธ ๋…ผ๋ฌธ์—์„œ ์–ธ๊ธ‰๋œ ๋Œ€๊ทœ๋ชจ RL์— ์˜์กดํ•˜๋Š” ๋” ์ž‘์€ ๋ชจ๋ธ์€ ๋ง‰๋Œ€ํ•œ ์ปดํ“จํŒ… ํŒŒ์›Œ๊ฐ€ ํ•„์š”ํ•˜๋ฉฐ ์ฆ๋ฅ˜ ์„ฑ๋Šฅ์กฐ์ฐจ ๋‹ฌ์„ฑํ•˜์ง€ ๋ชปํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‘˜์งธ, ์ฆ๋ฅ˜ ์ „๋žต์€ ๊ฒฝ์ œ์ ์ด๊ณ  ํšจ๊ณผ์ ์ด์ง€๋งŒ, ์ง€๋Šฅ์˜ ๊ฒฝ๊ณ„๋ฅผ ๋›ฐ์–ด๋„˜๋Š” ๋ฐ๋Š” ์—ฌ์ „ํžˆ ๋” ๊ฐ•๋ ฅํ•œ ๊ธฐ๋ณธ ๋ชจ๋ธ๊ณผ ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต์ด ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.



4.2. ์‹คํŒจํ•œ ์‹œ๋„


DeepSeek-R1์„ ๊ฐœ๋ฐœํ•˜๋Š” ์ดˆ๊ธฐ ๋‹จ๊ณ„์—์„œ, ์ €ํฌ๋Š” ์‹คํŒจ์™€ ์ขŒ์ ˆ์„ ๊ฒช์—ˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์—์„œ ์‹คํŒจ ๊ฒฝํ—˜์„ ๊ณต์œ ํ•˜์—ฌ ํ†ต์ฐฐ๋ ฅ์„ ์ œ๊ณตํ•˜์ง€๋งŒ, ์ด๋Ÿฌํ•œ ์ ‘๊ทผ ๋ฐฉ์‹์ด ํšจ๊ณผ์ ์ธ ์ถ”๋ก  ๋ชจ๋ธ์„ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์—†๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค.


ํ”„๋กœ์„ธ์Šค ๋ณด์ƒ ๋ชจ๋ธ (PRM) PRM์€ ์ถ”๋ก  ์ž‘์—… ํ•ด๊ฒฐ์„ ์œ„ํ•œ ๋” ๋‚˜์€ ์ ‘๊ทผ ๋ฐฉ์‹์„ ํ–ฅํ•˜๋„๋ก ๋ชจ๋ธ์„ ์•ˆ๋‚ดํ•˜๋Š” ํ•ฉ๋ฆฌ์ ์ธ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค (Lightman ์™ธ., 2023; Uesato ์™ธ., 2022; Wang ์™ธ., 2023). ๊ทธ๋Ÿฌ๋‚˜ ์‹ค์ œ๋กœ PRM์—๋Š” ๊ถ๊ทน์ ์ธ ์„ฑ๊ณต์„ ์ €ํ•ดํ•  ์ˆ˜ ์žˆ๋Š” ์„ธ ๊ฐ€์ง€ ์ฃผ์š” ์ œํ•œ ์‚ฌํ•ญ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ฒซ์งธ, ์ผ๋ฐ˜์ ์ธ ์ถ”๋ก ์—์„œ ๋ฏธ์„ธํ•œ ๋‹จ๊ณ„ ๋‹จ๊ณ„๋ฅผ ๋ช…์‹œ์ ์œผ๋กœ ์ •์˜ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ๋‘˜์งธ, ํ˜„์žฌ ์ค‘๊ฐ„ ๋‹จ๊ณ„๊ฐ€ ์˜ฌ๋ฐ”๋ฅธ์ง€ ์—ฌ๋ถ€๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋ ค์šด ์ž‘์—…์ž…๋‹ˆ๋‹ค. ๋ชจ๋ธ์„ ์‚ฌ์šฉํ•œ ์ž๋™ ์ฃผ์„์€ ๋งŒ์กฑ์Šค๋Ÿฌ์šด ๊ฒฐ๊ณผ๋ฅผ ์–ป์ง€ ๋ชปํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ˆ˜๋™ ์ฃผ์„์€ ํ™•์žฅ์— ๋„์›€์ด ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์…‹์งธ, ๋ชจ๋ธ ๊ธฐ๋ฐ˜ PRM์ด ๋„์ž…๋˜๋ฉด ํ•„์—ฐ์ ์œผ๋กœ ๋ณด์ƒ ํ•ดํ‚น (Gao ์™ธ., 2022)์œผ๋กœ ์ด์–ด์ง€๋ฉฐ, ๋ณด์ƒ ๋ชจ๋ธ์„ ์žฌํ•™์Šตํ•˜๋ ค๋ฉด ์ถ”๊ฐ€ ํ•™์Šต ๋ฆฌ์†Œ์Šค๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์ „์ฒด ํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ์ด ๋ณต์žกํ•ด์ง‘๋‹ˆ๋‹ค. ๊ฒฐ๋ก ์ ์œผ๋กœ, PRM์€ ๋ชจ๋ธ์—์„œ ์ƒ์„ฑ๋œ ์ƒ์œ„ N๊ฐœ ์‘๋‹ต์„ ์žฌ์ •๋ ฌํ•˜๊ฑฐ๋‚˜ ์•ˆ๋‚ด ๊ฒ€์ƒ‰์„ ์ง€์›ํ•˜๋Š” ๋ฐ ์ข‹์€ ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ฃผ์ง€๋งŒ (Snell ์™ธ., 2024), ์žฅ์ ์€ ์‹คํ—˜์—์„œ ๋Œ€๊ทœ๋ชจ ๊ฐ•ํ™” ํ•™์Šต ํ”„๋กœ์„ธ์Šค ์ค‘์— ๋„์ž…๋˜๋Š” ์ถ”๊ฐ€ ์ปดํ“จํŒ… ์˜ค๋ฒ„ํ—ค๋“œ์— ๋น„ํ•ด ์ œํ•œ์ ์ž…๋‹ˆ๋‹ค.


๋ชฌํ…Œ์นด๋ฅผ๋กœ ํŠธ๋ฆฌ ๊ฒ€์ƒ‰ (MCTS) AlphaGo (Silver ์™ธ., 2017b) ๋ฐ AlphaZero (Silver ์™ธ., 2017a)์—์„œ ์˜๊ฐ์„ ๋ฐ›์•„, ์ €ํฌ๋Š” ํ…Œ์ŠคํŠธ ์‹œ๊ฐ„ ์ปดํ“จํŒ… ํ™•์žฅ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๋ชฌํ…Œ์นด๋ฅผ๋กœ ํŠธ๋ฆฌ ๊ฒ€์ƒ‰ (MCTS)์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์„ ํƒ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์ ‘๊ทผ ๋ฐฉ์‹์€ ๋‹ต๋ณ€์„ ๋” ์ž‘์€ ๋ถ€๋ถ„์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋ชจ๋ธ์ด ์†”๋ฃจ์…˜ ๊ณต๊ฐ„์„ ์ฒด๊ณ„์ ์œผ๋กœ ํƒ์ƒ‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ์šฉ์ดํ•˜๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด, ์ €ํฌ๋Š” ๋ชจ๋ธ์ด ๊ฒ€์ƒ‰์— ํ•„์š”ํ•œ ํŠน์ • ์ถ”๋ก  ๋‹จ๊ณ„๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์—ฌ๋Ÿฌ ํƒœ๊ทธ๋ฅผ ์ƒ์„ฑํ•˜๋„๋ก ํ”„๋กฌํ”„ํŠธํ•ฉ๋‹ˆ๋‹ค. ํ•™์Šต์„ ์œ„ํ•ด, ๋จผ์ € ์ˆ˜์ง‘๋œ ํ”„๋กฌํ”„ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‚ฌ์ „ ํ•™์Šต๋œ ๊ฐ€์น˜ ๋ชจ๋ธ์˜ ์•ˆ๋‚ด๋ฅผ ๋ฐ›์•„ MCTS๋ฅผ ํ†ตํ•ด ๋‹ต๋ณ€์„ ์ฐพ์Šต๋‹ˆ๋‹ค. ์ดํ›„ ๊ฒฐ๊ณผ ์งˆ๋ฌธ-๋‹ต๋ณ€ ์Œ์„ ์‚ฌ์šฉํ•˜์—ฌ ์•กํ„ฐ ๋ชจ๋ธ๊ณผ ๊ฐ€์น˜ ๋ชจ๋ธ์„ ๋ชจ๋‘ ํ•™์Šต์‹œ์ผœ ํ”„๋กœ์„ธ์Šค๋ฅผ ๋ฐ˜๋ณต์ ์œผ๋กœ ๊ฐœ์„ ํ•ฉ๋‹ˆ๋‹ค.


๊ทธ๋Ÿฌ๋‚˜ ์ด ์ ‘๊ทผ ๋ฐฉ์‹์€ ํ•™์Šต์„ ํ™•์žฅํ•  ๋•Œ ๋ช‡ ๊ฐ€์ง€ ๋ฌธ์ œ์— ์ง๋ฉดํ•ฉ๋‹ˆ๋‹ค. ์ฒซ์งธ, ๊ฒ€์ƒ‰ ๊ณต๊ฐ„์ด ๋น„๊ต์  ์ž˜ ์ •์˜๋œ ์ฒด์Šค์™€ ๋‹ฌ๋ฆฌ, ํ† ํฐ ์ƒ์„ฑ์€


๊ธฐํ•˜๊ธ‰์ˆ˜์ ์œผ๋กœ ๋” ํฐ ๊ฒ€์ƒ‰ ๊ณต๊ฐ„์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๊ฐ ๋…ธ๋“œ์— ์ตœ๋Œ€ ํ™•์žฅ ์ œํ•œ์„ ์„ค์ •ํ•˜์ง€๋งŒ, ์ด๋กœ ์ธํ•ด ๋ชจ๋ธ์ด ๋กœ์ปฌ ์ตœ์ ๊ฐ’์— ๊ฐ‡ํž ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‘˜์งธ, ๊ฐ€์น˜ ๋ชจ๋ธ์€ ๊ฒ€์ƒ‰ ํ”„๋กœ์„ธ์Šค์˜ ๊ฐ ๋‹จ๊ณ„๋ฅผ ์•ˆ๋‚ดํ•˜๋ฏ€๋กœ ์ƒ์„ฑ ํ’ˆ์งˆ์— ์ง์ ‘์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์นฉ๋‹ˆ๋‹ค. ์„ธ๋ถ„ํ™”๋œ ๊ฐ€์น˜ ๋ชจ๋ธ์„ ํ•™์Šตํ•˜๋Š” ๊ฒƒ์€ ๋ณธ์งˆ์ ์œผ๋กœ ์–ด๋ ต๊ธฐ ๋•Œ๋ฌธ์— ๋ชจ๋ธ์„ ๋ฐ˜๋ณต์ ์œผ๋กœ ๊ฐœ์„ ํ•˜๊ธฐ๊ฐ€ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. AlphaGo์˜ ํ•ต์‹ฌ ์„ฑ๊ณต์€ ๊ฐ€์น˜ ๋ชจ๋ธ์„ ํ•™์Šต์‹œ์ผœ ์„ฑ๋Šฅ์„ ์ ์ง„์ ์œผ๋กœ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋ฐ ์˜์กดํ–ˆ์ง€๋งŒ, ํ† ํฐ ์ƒ์„ฑ์˜ ๋ณต์žก์„ฑ์œผ๋กœ ์ธํ•ด ์ด ์›์น™์„ ์ €ํฌ ์„ค์ •์—์„œ ๋ณต์ œํ•˜๊ธฐ๊ฐ€ ์–ด๋ ต๋‹ค๋Š” ๊ฒƒ์ด ์ž…์ฆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.


๊ฒฐ๋ก ์ ์œผ๋กœ, MCTS๋Š” ์‚ฌ์ „ ํ•™์Šต๋œ ๊ฐ€์น˜ ๋ชจ๋ธ๊ณผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•  ๋•Œ ์ถ”๋ก  ์ค‘ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์ง€๋งŒ, ์ž์ฒด ๊ฒ€์ƒ‰์„ ํ†ตํ•ด ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ๋ฐ˜๋ณต์ ์œผ๋กœ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๊ฒƒ์€ ์—ฌ์ „ํžˆ ์ค‘์š”ํ•œ ๊ณผ์ œ์ž…๋‹ˆ๋‹ค.



5. ๊ฒฐ๋ก , ํ•œ๊ณ„ ๋ฐ ํ–ฅํ›„ ์—ฐ๊ตฌ


๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ฐ•ํ™” ํ•™์Šต์„ ํ†ตํ•ด ๋ชจ๋ธ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ์—ฌ์ •์„ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1-Zero๋Š” ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์— ์˜์กดํ•˜์ง€ ์•Š๊ณ  ์ˆœ์ˆ˜ RL ์ ‘๊ทผ ๋ฐฉ์‹์„ ๋‚˜ํƒ€๋‚ด๋ฉฐ, ๋‹ค์–‘ํ•œ ์ž‘์—…์—์„œ ๊ฐ•๋ ฅํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1์€ ์ฝœ๋“œ ์Šคํƒ€ํŠธ ๋ฐ์ดํ„ฐ์™€ ๋ฐ˜๋ณต์ ์ธ RL ๋ฏธ์„ธ ์กฐ์ •์„ ํ™œ์šฉํ•˜์—ฌ ๋”์šฑ ๊ฐ•๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ถ๊ทน์ ์œผ๋กœ, DeepSeek-R1์€ ๋‹ค์–‘ํ•œ ์ž‘์—…์—์„œ OpenAI-01-1217๊ณผ ๊ฒฌ์ค„ ๋งŒํ•œ ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•ฉ๋‹ˆ๋‹ค.


์ €ํฌ๋Š” ์ž‘์€ ๋ฐ€์ง‘ ๋ชจ๋ธ๋กœ ์ถ”๋ก  ๋Šฅ๋ ฅ์„ ์ฆ๋ฅ˜ํ•˜๋Š” ๊ฒƒ์„ ์ถ”๊ฐ€๋กœ ํƒ๊ตฌํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1์„ ๊ต์‚ฌ ๋ชจ๋ธ๋กœ ์‚ฌ์šฉํ•˜์—ฌ 80๋งŒ ๊ฐœ์˜ ํ•™์Šต ์ƒ˜ํ”Œ์„ ์ƒ์„ฑํ•˜๊ณ , ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์ž‘์€ ๋ฐ€์ง‘ ๋ชจ๋ธ์„ ๋ฏธ์„ธ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ๋Š” ์œ ๋งํ•ฉ๋‹ˆ๋‹ค. DeepSeek-R1-Distill-Qwen-1.5B๋Š” AIME์—์„œ 28.9%, MATH์—์„œ 83.9%๋กœ ์ˆ˜ํ•™ ๋ฒค์น˜๋งˆํฌ์—์„œ GPT-40 ๋ฐ Claude-3.5-Sonnet๋ณด๋‹ค ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋ฐ€์ง‘ ๋ชจ๋ธ๋„ ์ธ์ƒ์ ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋‹ฌ์„ฑํ•˜์—ฌ ๋™์ผํ•œ ๊ธฐ๋ณธ ์ฒดํฌํฌ์ธํŠธ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•˜๋Š” ๋‹ค๋ฅธ ์ง€์นจ ์กฐ์ • ๋ชจ๋ธ๋ณด๋‹ค ํ›จ์”ฌ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ์„ ๋ณด์ž…๋‹ˆ๋‹ค.


ํ–ฅํ›„ DeepSeek-R1์˜ ๋‹ค์Œ ๋ฐฉํ–ฅ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ์— ํˆฌ์žํ•  ๊ณ„ํš์ž…๋‹ˆ๋‹ค.


- ์ผ๋ฐ˜์ ์ธ ๋Šฅ๋ ฅ: ํ˜„์žฌ DeepSeek-R1์˜ ๋Šฅ๋ ฅ์€ ํ•จ์ˆ˜ ํ˜ธ์ถœ, ๋‹ค์ค‘ ํ„ด, ๋ณต์žกํ•œ ์—ญํ• ๊ทน ๋ฐ JSON ์ถœ๋ ฅ๊ณผ ๊ฐ™์€ ์ž‘์—…์—์„œ DeepSeek-V3์— ๋ฏธ์น˜์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค. ์•ž์œผ๋กœ ์ด๋Ÿฌํ•œ ๋ถ„์•ผ์—์„œ ์ž‘์—…์„ ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ์œ„ํ•ด ๊ธด CoT๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ํƒ๊ตฌํ•  ๊ณ„ํš์ž…๋‹ˆ๋‹ค.


- ์–ธ์–ด ํ˜ผ์šฉ: DeepSeek-R1์€ ํ˜„์žฌ ์ค‘๊ตญ์–ด์™€ ์˜์–ด์— ์ตœ์ ํ™”๋˜์–ด ์žˆ์œผ๋ฉฐ, ์ด๋กœ ์ธํ•ด ๋‹ค๋ฅธ ์–ธ์–ด๋กœ ์ฟผ๋ฆฌ๋ฅผ ์ฒ˜๋ฆฌํ•  ๋•Œ ์–ธ์–ด ํ˜ผ์šฉ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์ฟผ๋ฆฌ๊ฐ€ ์˜์–ด ๋˜๋Š” ์ค‘๊ตญ์–ด ์ด์™ธ์˜ ์–ธ์–ด์ธ ๊ฒฝ์šฐ์—๋„ DeepSeek-R1์€ ์ถ”๋ก  ๋ฐ ์‘๋‹ต์— ์˜์–ด๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ–ฅํ›„ ์—…๋ฐ์ดํŠธ์—์„œ ์ด ์ œํ•œ ์‚ฌํ•ญ์„ ํ•ด๊ฒฐํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•ฉ๋‹ˆ๋‹ค.


- ํ”„๋กฌํ”„ํŠธ ์—”์ง€๋‹ˆ์–ด๋ง: DeepSeek-R1์„ ํ‰๊ฐ€ํ•  ๋•Œ, ํ”„๋กฌํ”„ํŠธ์— ๋ฏผ๊ฐํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๊ด€์ฐฐํ•ฉ๋‹ˆ๋‹ค. ํ“จ์ƒท ํ”„๋กฌํ”„ํŠธ๋Š” ์ผ๊ด€๋˜๊ฒŒ ์„ฑ๋Šฅ์„ ์ €ํ•˜์‹œํ‚ต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์‚ฌ์šฉ์ž๋Š” ์ตœ์ ์˜ ๊ฒฐ๊ณผ๋ฅผ ์œ„ํ•ด ์ œ๋กœ์ƒท ์„ค์ •์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์ œ๋ฅผ ์ง์ ‘ ์„ค๋ช…ํ•˜๊ณ  ์ถœ๋ ฅ ํ˜•์‹์„ ์ง€์ •ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.


- ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง ์ž‘์—…: RL ํ”„๋กœ์„ธ์Šค์˜ ํšจ์œจ์„ฑ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ธด ํ‰๊ฐ€ ์‹œ๊ฐ„์œผ๋กœ ์ธํ•ด, ๋Œ€๊ทœ๋ชจ RL์€ ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง ์ž‘์—…์— ๊ด‘๋ฒ”์œ„ํ•˜๊ฒŒ ์ ์šฉ๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ์ ์œผ๋กœ, DeepSeek-R1์€ ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง ๋ฒค์น˜๋งˆํฌ์—์„œ DeepSeek-V3๋ณด๋‹ค ํฐ ๊ฐœ์„ ์„ ๋ณด์—ฌ์ฃผ์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. ํ–ฅํ›„ ๋ฒ„์ „์—์„œ๋Š” ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง ๋ฐ์ดํ„ฐ์— ๋Œ€ํ•œ ๊ฑฐ๋ถ€ ์ƒ˜ํ”Œ๋ง์„ ๊ตฌํ˜„ํ•˜๊ฑฐ๋‚˜ RL ํ”„๋กœ์„ธ์Šค ์ค‘์— ๋น„๋™๊ธฐ ํ‰๊ฐ€๋ฅผ ํ†ตํ•ฉํ•˜์—ฌ ์ด๋ฅผ ํ•ด๊ฒฐํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.



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