Scarlet alpha 1.3B

Scarlet alpha 1.3B preview

๋ชจ๋ธ ์„ค๋ช… Model Description

Scarlet alpha 1.3B๋Š” ํ•œ๊ตญ์–ด ์ค‘์‹ฌ์œผ๋กœ ์ฒ˜์Œ๋ถ€ํ„ฐ ์‚ฌ์ „ํ•™์Šตํ•œ 1.35B ํŒŒ๋ผ๋ฏธํ„ฐ ์ž๊ธฐํšŒ๊ท€ ์–ธ์–ด ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค.

์œ ํ•ด ์š”์ฒญ ๊ฑฐ์ ˆ ํ•™์Šต์„ ํ•˜์ง€ ์•Š์€ ์—ฐ๊ตฌ์šฉ ๋ฏธ๋ฆฌ๋ณด๊ธฐ๋ผ ์œ ํ•ดํ•˜๊ฑฐ๋‚˜ ์‚ฌ์‹ค๊ณผ ๋‹ค๋ฅธ ๋‚ด์šฉ์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

English summary: a 1.35B-parameter Korean-centric language model pretrained from scratch on about 22B tokens and chat fine-tuned on about 60M tokens. Research preview, CC BY-NC-SA 4.0.

ํ•˜์ดํผํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’
n_parameters 1,354,760,266 (์ž…๋ ฅ ์ž„๋ฒ ๋”ฉ๊ณผ ์ถœ๋ ฅ ํ–‰๋ ฌ ๊ณต์œ )
n_layers 24
d_model 2,048
d_ff 5,888 (SwiGLU)
n_heads ์ฟผ๋ฆฌ 16 / KV 4 (GQA)
d_head 128
n_ctx 8,192
n_vocab 65,536 (๋ฐ”์ดํŠธ ์ˆ˜์ค€ BPE 65,472 + ํŠน์ˆ˜ ํ† ํฐ 64)
์œ„์น˜ ์ธ์ฝ”๋”ฉ RoPE, ฮธ = 100,000, ํ—ค๋“œ ์ฐจ์› ์ „์ฒด์— ์ ์šฉ
์–ดํ…์…˜ ์ฐฝ ์ธต๋งˆ๋‹ค SยทSยทSยทL ๋ฐ˜๋ณต (S = 2,048, L = 8,192), ๋งˆ์ง€๋ง‰ ์ธต์€ L

ํ•™์Šต ๋ฐ์ดํ„ฐ Training data

ํ† ํฐ ์ˆ˜๋Š” Scarlet ํ† ํฌ๋‚˜์ด์ € ๊ธฐ์ค€์ž…๋‹ˆ๋‹ค.

์‚ฌ์ „ํ•™์Šต ๋ณธ ๊ตฌ๊ฐ„ (18.59B ํ† ํฐ)

์›์ฒœ ํ† ํฐ ๋งํฌ
FineWeb2 ํ•œ๊ตญ์–ด (๊ต์œก์„ฑ ์ ์ˆ˜ ์ปท, ์ŠคํŒธยท๊ธฐ๊ณ„๋ฒˆ์—ญยท๋ฏธ๋Ÿฌ ๊ฑฐ๋ฅด๊ธฐ) 9.72B HuggingFaceFW/fineweb-2
FineMath 4+ 2.30B HuggingFaceTB/finemath
StarCoderData Python (๊ต์œก์„ฑ ๋ถ„๋ฅ˜๊ธฐ 3์  ์ด์ƒ) 2.10B bigcode/starcoderdata
FineWeb-Edu (int_score โ‰ฅ 4) 2.02B HuggingFaceFW/fineweb-edu
๋‚˜๋ฌด์œ„ํ‚ค (2021-03 ๋คํ”„) 1.22B heegyu/namuwiki
StarCoderData Jupyter 0.77B bigcode/starcoderdata
ํ•œ๊ตญ์–ด ์œ„ํ‚ค๋ฐฑ๊ณผ 0.44B HuggingFaceFW/finewiki

annealing (3.41B ํ† ํฐ)

์›์ฒœ ํ† ํฐ
FineWeb2 ํ•œ๊ตญ์–ด (์ ์ˆ˜ ์ƒ์œ„ + ์ถ”๊ฐ€ ๋ฌธ์„œ) 1.43B
StarCoderData PythonยทJupyter (์ ์ˆ˜ ์ƒ์œ„) 0.48B
FineMath 4+ (์ ์ˆ˜ ์ƒ์œ„) 0.44B
๋‚˜๋ฌด์œ„ํ‚ค (ํ’ˆ์งˆ ์„ ๋ณ„) 0.34B
ํ•œ๊ตญ์–ดยท์˜์–ด ์ง€์‹œยท์งˆ๋ฌธ๋‹ตยท์ˆ˜ํ•™ ๊ณต๊ฐœ ๋ฐ์ดํ„ฐ, ๊ทœ์น™์œผ๋กœ ๋งŒ๋“  ์‚ฐ์ˆ˜ ๊ธ€ 0.32B
FineWeb-Edu (๋ณธ ๊ตฌ๊ฐ„์— ์—†๋˜ ๋ฌธ์„œ) 0.24B
ํ•œ๊ตญ์–ด ์œ„ํ‚ค๋ฐฑ๊ณผ (๋‹ค์‹œ ๋ณด๊ธฐ) 0.10B
๊ณต๊ฐœ ๋Œ€ํ™” ๋ฐ์ดํ„ฐ๋ฅผ Scarlet ๋Œ€ํ™” ํ˜•์‹์œผ๋กœ ๋ Œ๋”ํ•œ ๊ฒƒ 0.05B

annealing์˜ ์ง€์‹œยท๋Œ€ํ™” ๋ฐ์ดํ„ฐ: PoSTMEDIA rosetta, KLUE MRC, kakaobrain/kor_nli, KETI-NLP/kor_qasc, solonsophy/winogrande-ko, nlpai-lab/databricks-dolly-15k-ko, allenai tulu-3-sft-personas-instruction-followingยทdolmino-mix-1124(FLAN)ยทdolma3_dolmino_pool(RC QA), NotoriousH2/gsm8k-ko, keunhyeung/dmath-ko-reasoning-dpo, philschmid/DMath, kikikara/ko-math, huggingface-KREW KoCulture-Dialoguesยทkorean-role-playing, smilegate-ai/korean_smile_style_dataset, maywell/koVast, mkd-chanwoo/keural-conversation-chatml-ko.

๋Œ€ํ™” SFT (์•ฝ 60M ํ† ํฐ): PoSTMEDIA rosetta(chatยท์ง€์‹œ ๋”ฐ๋ฅด๊ธฐยท์ˆ˜ํ•™), maywell/koVast, coastral/korean-writing-style-instruct, schneiderkamplab/dfm14-ko-synthetic-summary-rewrite-r1(์›์ฒœ: ํ•œ๊ตญ์–ด ์œ„ํ‚ค๋ฐฑ๊ณผยท์œ„ํ‚ค๋ฌธํ—Œ), izlley2/llm0to1-sft-synth-ko, Jongsim/claude-opus-4.6-reasoning-12k-ko-filtered-v2, angrygiraffe/claude-opus-4.6-4.7-reasoning-8.7k, KLUE MRC, NotoriousH2/gsm8k-ko(train), keunhyeung/dmath-ko-reasoning-dpo, philschmid/DMath, kikikara/ko-math, KOREAson/YiSang-HighQuality, werty1248/SFT-Reasoning-Ko-Translated, cshs-14-rne/OpenThoughts-Korean, OLAIR/Open-R1-Ko-SFT-v2.0, ์ง์ ‘ ๋งŒ๋“  ํ‹€ ๋Œ€ํ™”, DeepSeek-V4.1-Flash๋กœ ์ƒ์„ฑํ•˜๊ฑฐ๋‚˜ ๋‹ค๋“ฌ์€ ๋Œ€ํ™”.

  • AI Hub: ํ† ํฌ๋‚˜์ด์ € ํ•™์Šต ํ‘œ๋ณธ์— AI Hub ๋ฐ์ดํ„ฐ์…‹ 9์ข…(543, 591, 625, 653, 71343, 71627, 71631, 71632, 71694)์ด ์ผ๋ถ€ ๋“ค์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•œ๊ตญ์ง€๋Šฅ์ •๋ณด์‚ฌํšŒ์ง„ํฅ์›์˜ ์‚ฌ์—…๊ฒฐ๊ณผ์ž„. ๊ฐ€์ค‘์น˜ ํ•™์Šต(์‚ฌ์ „ํ•™์ŠตยทannealingยทSFT)์—๋Š” AI Hub ๋ฐ์ดํ„ฐ๋ฅผ ์“ฐ์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.

ํ•™์Šต ์ ˆ์ฐจ Training procedure

  • ์‚ฌ์ „ํ•™์Šต: 20,973 step ร— 2^20 ํ† ํฐ, ์•ฝ 22.0B ํ† ํฐ. ๋ณธ ๊ตฌ๊ฐ„ ๋ฐ์ดํ„ฐ๋Š” ํ•œ ๋ฒˆ๋งŒ ๋ดค๊ณ , annealing์—์„œ ๊ทธ์ค‘ ์ ์ˆ˜ ์ƒ์œ„ ์ผ๋ถ€๋ฅผ ๋‹ค์‹œ ๋ดค์Šต๋‹ˆ๋‹ค.
    • ๋ณธ ๊ตฌ๊ฐ„(step 0โ€“17,724): ๋ฌธ๋งฅ 512 โ†’ 1,024 โ†’ 2,048, RTX 5090 4์žฅ(step 11,100๋ถ€ํ„ฐ 8์žฅ).
    • annealing(step 17,724โ€“20,973): ๋ฌธ๋งฅ 4,096(๋งˆ์ง€๋ง‰ 400 step์€ 8,192), RTX 5090 4์žฅ.
    • ํ•™์Šต๋ฅ ์€ warmup 40 step ๋’ค ์ „์ฒด์˜ 65% ๊ตฌ๊ฐ„์—์„œ ์ตœ๋Œ“๊ฐ’์˜ 5%๊นŒ์ง€ ์ค„์˜€์Šต๋‹ˆ๋‹ค. ์˜ตํ‹ฐ๋งˆ์ด์ €๋Š” Muon(ํ–‰๋ ฌ)ยทAdamW(์ž„๋ฒ ๋”ฉยท์Šค์นผ๋ผ), Linear๋Š” FP8์ž…๋‹ˆ๋‹ค.
  • ๋Œ€ํ™” SFT: 457 step, ์•ฝ 60M ํ† ํฐ, RTX PRO 6000 2์žฅ. ์ƒ๊ฐ(think) ์ผฌยท๋”, ๊ณ„์‚ฐ๊ธฐ ๋„๊ตฌ ํ˜ธ์ถœ, ์‹œ์Šคํ…œ ํ”„๋กฌํ”„ํŠธ, ์ตœ๋Œ€ 8K ํ† ํฐ์˜ ๋‹ค์ค‘ ํ„ด ๋Œ€ํ™”๋ฅผ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค.

์‚ฌ์šฉ๋ฒ• How to use

pip install -r requirements.txt
python scarlet.py --model-dir .               # ํ„ฐ๋ฏธ๋„ ๋Œ€ํ™” (์ƒ๊ฐ ๋”)
python scarlet.py --model-dir . --think on    # ์ƒ๊ฐ ์ผฌ
import scarlet
model, tok = scarlet.load(".")                 # CUDA๋ฉด bf16, ๊ทธ ๋ฐ–์—๋Š” fp32
reply = scarlet.chat(model, tok, [{"role": "user", "content": "๊ด‘ํ•ฉ์„ฑ์„ ์„ธ ๋ฌธ์žฅ์œผ๋กœ ์„ค๋ช…ํ•ด ์ค˜."}], think="off")
print(reply["content"])

Transformers ๊ตฌ์กฐ๊ฐ€ ์•„๋‹ˆ๋ผ์„œ AutoModelForCausalLM์œผ๋กœ๋Š” ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์—†๊ณ , scarlet.py(PyTorch ํ•œ ํŒŒ์ผ)๋กœ ๋ถˆ๋Ÿฌ์˜ต๋‹ˆ๋‹ค. ๋Œ€ํ™” ํ˜•์‹์€ chat_format.md์— ์žˆ์Šต๋‹ˆ๋‹ค. ๊ถŒ์žฅ ์ƒ์„ฑ ์„ค์ •: temperature 0.7, top-k 50, ๋ฐ˜๋ณต ๋ฒŒ์  1.1(์ตœ๊ทผ 64ํ† ํฐ). <|assistant_end|>ยท<|bos|>ยท<|user_start|>์—์„œ ๋ฉˆ์ถฅ๋‹ˆ๋‹ค.

ํ‰๊ฐ€ ๊ฒฐ๊ณผ Evaluation results

ํ‰๊ฐ€ ์ฝ”๋“œ์™€ ๋ฌธ๊ตฌ๋Š” ๊ณต๊ฐœํ•˜์ง€ ์•Š์•„์„œ ์™ธ๋ถ€์—์„œ ๊ทธ๋Œ€๋กœ ์žฌํ˜„ํ•  ์ˆ˜๋Š” ์—†์Šต๋‹ˆ๋‹ค. ์กฐ๊ฑด์„ ์•„๋ž˜์— ์ ์Šต๋‹ˆ๋‹ค.

์‚ฌ์ „ํ•™์Šต ์ฒดํฌํฌ์ธํŠธ: 0-shot ๊ฐ๊ด€์‹

๊ณต๊ฐœํ•œ ๋ชจ๋ธ์˜ SFT ์ง์ „ ์ฒดํฌํฌ์ธํŠธ(base, step 20,973)๋กœ ์žฐ ๊ฐ’์ž…๋‹ˆ๋‹ค. ์ด base ๊ฐ€์ค‘์น˜๋Š” ๊ณต๊ฐœํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. annealing์— ์ง€์‹œยทQAยท์ˆ˜ํ•™ยท๋Œ€ํ™” ๊ณต๊ฐœ ๋ฐ์ดํ„ฐ(์•ฝ 0.37B ํ† ํฐ)๊ฐ€ ๋“ค์–ด ์žˆ์–ด์„œ, ์ˆœ์ˆ˜ ์‚ฌ์ „ํ•™์Šต ๋ชจ๋ธ๋ผ๋ฆฌ์˜ ๋น„๊ต๋Š” ์•„๋‹™๋‹ˆ๋‹ค.

์‚ฌ์ „ํ•™์Šต ์ฒดํฌํฌ์ธํŠธ์˜ 0-shot ๊ฐ๊ด€์‹ acc. Scarlet base๋Š” COPAยทHAE-RAEยทCLIcK์—์„œ gemma-3-1b-pt๋ณด๋‹ค ๋†’๊ณ , HellaSwag๋Š” ๋น„์Šทํ•˜๋ฉฐ, SentiNeg๋Š” polyglot-ko-1.3b๊ฐ€ ์•ž์„œ๊ณ , WiCยทKMMLU๋Š” ๋ชจ๋“  ๋ชจ๋ธ์ด ์ฐฌ์Šค ๊ทผ์ฒ˜์ž…๋‹ˆ๋‹ค. BoolQ๋Š” ํ•™์Šต ๋ฐ์ดํ„ฐ์™€ ๊ฒน์ณ ๋บ์Šต๋‹ˆ๋‹ค.

  • ๋ฐฉ๋ฒ•: 0-shot์œผ๋กœ ์„ ํƒ์ง€๋งˆ๋‹ค ๋กœ๊ทธ ์šฐ๋„๋ฅผ ๊ตฌํ•ด ๊ณ ๋ฆ…๋‹ˆ๋‹ค. ๊ฐ™์€ ๋Ÿฌ๋„ˆ, ๊ฐ™์€ ๋ฌธ๊ตฌ, fp32๋กœ ์ „์ฒด ๋ฌธํ•ญ์„ ์Ÿ€์Šต๋‹ˆ๋‹ค. polyglot-ko-1.3b๋งŒ KoBEST๋ฅผ Mac MPS(fp32, ๋ฌธ๋งฅ ์ƒํ•œ 2,048)์—์„œ ๋”ฐ๋กœ ์Ÿ€์Šต๋‹ˆ๋‹ค.
  • ๋ฌธ๊ตฌ: HAE-RAEยทCLIcKยทKMMLU๋Š” ๋ณด๊ธฐ ๊ธ€์ž ๋Œ€์‹  ๋ณด๊ธฐ ๋‚ด์šฉ์„ ์ง์ ‘ ์ฑ„์ ํ•˜๋Š” ์ž์ฒด cloze ๋ฌธ๊ตฌ์ž…๋‹ˆ๋‹ค. ๊ณต์‹ ํ•˜๋„ค์Šค์˜ ๋ณด๊ธฐ ๊ธ€์ž ํ˜•์‹๊ณผ ๋‹ฌ๋ผ์„œ ๊ณต๊ฐœ๋œ ๋‹ค๋ฅธ ์ ์ˆ˜์™€ ์ง์ ‘ ๋น„๊ตํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. HAE-RAE์˜ ํ˜•์‹์€ Scarlet ํ•™์Šต ์ดˆ๊ธฐ ์ฒดํฌํฌ์ธํŠธ๊ฐ€ ๋ณด๊ธฐ ๊ธ€์ž ํ˜•์‹์—์„œ ์ฐฌ์Šค์˜€๊ธฐ ๋•Œ๋ฌธ์— ์ •ํ–ˆ์Šต๋‹ˆ๋‹ค. HAE-RAE๋Š” ์ƒ์„ฑํ˜•(denoising)์„ ๋บ€ ๊ฐ๊ด€์‹ 11๊ฐœ ํ•˜์œ„ ๊ณผ์ œ์ž…๋‹ˆ๋‹ค.
  • ์ง€ํ‘œ:
    • macro-F1: KoBEST ๊ณต์‹ ์ง€ํ‘œ์ž…๋‹ˆ๋‹ค.
    • acc: ์„ ํƒ์ง€ ๋กœ๊ทธ ์šฐ๋„ ํ•ฉ์ด ๊ฐ€์žฅ ํฐ ๊ฒƒ์„ ๊ณ ๋ฆ…๋‹ˆ๋‹ค. ๊ธธ์ด ์ •๊ทœํ™”๋ฅผ ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
    • acc_norm: ๋กœ๊ทธ ์šฐ๋„๋ฅผ ์„ ํƒ์ง€ ๊ธ€์ž ์ˆ˜(์•ž ๊ณต๋ฐฑ ํฌํ•จ)๋กœ ๋‚˜๋ˆ  ๊ณ ๋ฆ…๋‹ˆ๋‹ค. ํ† ํฌ๋‚˜์ด์ €๊ฐ€ ๋‹ฌ๋ผ๋„ ๋น„๊ตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๋Ÿฌ๋„ˆ ํ™•์ธ: ๊ฐ™์€ ๋Ÿฌ๋„ˆ๋กœ ์žฐ polyglot-ko-1.3b์˜ 0-shot F1์€ ๊ทธ ๋ชจ๋ธ ์นด๋“œ ๊ฐ’๊ณผ COPAยทBoolQยทSentiNeg์—์„œ ๊ฐ™๊ณ (0.7196ยท0.3552ยท0.6790), WiC๋Š” 0.3276 ๋Œ€ 0.3297์ž…๋‹ˆ๋‹ค. HellaSwag๋งŒ ์นด๋“œ ๊ฐ’(0.5247)๊ณผ ๋‹ฌ๋ผ์„œ accยทacc_norm๋„ ํ•จ๊ป˜ ์ ์Šต๋‹ˆ๋‹ค.

KoBEST (macro-F1, 0-shot)

๋ชจ๋ธ ํŒŒ๋ผ๋ฏธํ„ฐ (๋น„์ž„๋ฒ ๋”ฉ) ํ•™์Šต ํ† ํฐ COPA HellaSwag BoolQโ€  SentiNeg WiC
Scarlet base (step 20,973, ๋ฏธ๊ณต๊ฐœ) 1.35B (1.22B) 22B 0.7414 0.3996 0.5502 0.3478 0.3280
EleutherAI/polyglot-ko-1.3b 1.3B (1.21B) 213B 0.7196 0.4013 0.3552 0.6790 0.3276
google/gemma-3-270m 0.27B (0.10B) 6T 0.5499 0.3646 0.3421 0.3395 0.3280
google/gemma-3-1b-pt 1B (0.70B) 2T 0.6651 0.4073 0.3662 0.3457 0.4206

โ€  BoolQ๋Š” ์ง€๋ฌธ ๋Œ€๋ถ€๋ถ„์ด ํ•™์Šต ๋ฐ์ดํ„ฐ์™€ ๊ฒน์ณ ๋น„๊ต์— ์“ฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค(์•„๋ž˜ "์˜ค์—ผ"). ํ•™์Šต ํ† ํฐ์€ ํ† ํฌ๋‚˜์ด์ €๋งˆ๋‹ค ๋‹จ์œ„๊ฐ€ ๋‹ค๋ฅด๊ณ , Gemma 3๋Š” ํฐ ๋ชจ๋ธ์˜ ์ง€์‹ ์ฆ๋ฅ˜๋กœ ์‚ฌ์ „ํ•™์Šตํ–ˆ์Šต๋‹ˆ๋‹ค.

KoBEST (acc / acc_norm, 0-shot)

๋ชจ๋ธ COPA (1,000) HellaSwag (500) BoolQโ€  (1,404) SentiNeg (397) WiC (1,260)
์ฐฌ์Šค 0.50 0.25 0.50 0.50 0.50
Scarlet base (๋ฏธ๊ณต๊ฐœ) 0.742 / 0.783 0.402 / 0.536 0.577 / 0.498 0.466 / 0.466 0.488 / 0.529
polyglot-ko-1.3b 0.720 / 0.754 0.406 / 0.520 0.499 / 0.500 0.690 / 0.690 0.487 / 0.517
gemma-3-270m 0.551 / 0.565 0.366 / 0.452 0.503 / 0.496 0.464 / 0.464 0.488 / 0.511
gemma-3-1b-pt 0.666 / 0.707 0.410 / 0.546 0.505 / 0.498 0.499 / 0.499 0.490 / 0.511

ํ•œ๊ตญ์–ด ์ง€์‹ (acc / acc_norm, 0-shot, ์ž์ฒด cloze ๋ฌธ๊ตฌ)

๋ชจ๋ธ HAE-RAE 1.1 (3,606) CLIcK (1,995) KMMLU (35,030)
์ฐฌ์Šค 0.200 0.244 0.250
Scarlet base (๋ฏธ๊ณต๊ฐœ) 0.338 / 0.318 0.353 / 0.412 0.223 / 0.241
gemma-3-270m 0.257 / 0.231 0.225 / 0.261 0.209 / 0.227
gemma-3-1b-pt 0.287 / 0.270 0.294 / 0.348 0.217 / 0.237
  • Gemma 3 1B๋ณด๋‹ค ๋†’์€ ๊ณผ์ œ: COPAยทHAE-RAEยทCLIcK. acc์™€ acc_norm ๋ชจ๋‘ 95% ์‹ ๋ขฐ๊ตฌ๊ฐ„(Wilson)์ด ๊ฒน์น˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. polyglot-ko-1.3b๋Š” HAE-RAEยทCLIcK๋ฅผ ์žฌ์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.
  • ๊ฐ™์€ ์ˆ˜์ค€์ธ ๊ณผ์ œ: HellaSwag๋Š” Gemma 3 1Bยทpolyglot-ko-1.3b์™€ ๊ฐ™์€ ์ˆ˜์ค€์ž…๋‹ˆ๋‹ค.
  • ์•ฝํ•œ ๊ณผ์ œ: SentiNeg๋Š” ์ฐฌ์Šค ์ˆ˜์ค€์ด๊ณ (397๋ฌธํ•ญ ์ค‘ 366๋ฌธํ•ญ์„ ๊ฐ™์€ ๋‹ต์œผ๋กœ ๊ณ ๋ฆ„), polyglot-ko-1.3b(0.690)๊ฐ€ ํฌ๊ฒŒ ์•ž์„ญ๋‹ˆ๋‹ค.
  • ๊ฐ€๋ฅด์ง€ ๋ชปํ•˜๋Š” ๊ณผ์ œ: WiC๋Š” ์žฐ ๋ชจ๋ธ ๋ชจ๋‘ ์ฐฌ์Šค ๊ทผ์ฒ˜์ด๊ณ , Scarlet์€ ๋ชจ๋“  ๋ฌธํ•ญ์— ๊ฐ™์€ ๋‹ต์„ ๊ณจ๋ž์Šต๋‹ˆ๋‹ค. KMMLU๋Š” ์„ธ ๋ชจ๋ธ ๋ชจ๋‘ ์ฐฌ์Šค(0.25)๋ณด๋‹ค ๋‚ฎ์•„์„œ ์ด ๋ฌธ๊ตฌ๋กœ๋Š” ์žฌ์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค.
  • ์˜ค์—ผ: Scarlet ํ•™์Šต ๋ฐ์ดํ„ฐ(๋ณธ ๊ตฌ๊ฐ„ยทannealing)์™€ ๋ฌธํ•ญ์˜ 13-gram ๊ฒน์นจ์„ ๋Œ€์กฐํ–ˆ์Šต๋‹ˆ๋‹ค.
    • BoolQ๋Š” ์ง€๋ฌธ์ด ์œ„ํ‚ค๋ฐฑ๊ณผ ๊ธ€์ด๋ผ 1,404๋ฌธํ•ญ ์ค‘ 1,025๋ฌธํ•ญ์ด ๋งŽ์ด ๊ฒน์นฉ๋‹ˆ๋‹ค(13-gram ์ ˆ๋ฐ˜ ์ด์ƒ). ๊ฒน์นœ ๋ฌธํ•ญ์„ ๋นผ๋ฉด(379๋ฌธํ•ญ) acc 0.583 ๋Œ€ gemma-3-1b-pt 0.533์œผ๋กœ ์‹ ๋ขฐ๊ตฌ๊ฐ„์ด ๊ฒน์น˜๊ณ , acc_norm์€ 0.470 ๋Œ€ 0.472์ž…๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ BoolQ๋Š” ๋น„๊ต์— ์“ฐ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
    • HAE-RAEยทCLIcK๋Š” 13-gram์ด ํ•˜๋‚˜๋„ ๊ฒน์น˜์ง€ ์•Š๋Š” ๋ฌธํ•ญ(2,013ยท1,382๋ฌธํ•ญ)๋งŒ ๋ด๋„ acc 0.407ยท0.389 ๋Œ€ gemma-3-1b-pt 0.325ยท0.315๋กœ ๊ฒฐ๋ก ์ด ๊ฐ™์Šต๋‹ˆ๋‹ค.

๊ณต๊ฐœ ๋ชจ๋ธ SFT: ์ƒ์„ฑ

greedy ๋””์ฝ”๋”ฉ, system ํ”„๋กฌํ”„ํŠธ ์—†์Œ, ๊ฐ™์€ ์ƒ์„ฑ ์ƒํ•œ(๊ฐ ๋ชจ๋ธ์˜ ํ† ํฐ ๊ธฐ์ค€)์ž…๋‹ˆ๋‹ค. Gemma๋Š” ์ž๊ธฐ ๋Œ€ํ™” ํ‹€๊ณผ fp32๋กœ, Scarlet์€ bf16ยท์ƒ๊ฐ ๋”ยท ๋‚ด์žฅ ๊ณ„์‚ฐ๊ธฐ ์ผฌ์œผ๋กœ ๋Œ๋ ธ์Šต๋‹ˆ๋‹ค(Gemma์—๋Š” ๋„๊ตฌ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค). IFEval-Ko ์ „์ฒด์™€ GSM8K-ko ์ค‘ 200๋ฌธํ•ญ์€ SFT๋ฅผ ๋งŒ๋“ค ๋•Œ ํƒ์นจ์œผ๋กœ๋„ ์ผ์Šต๋‹ˆ๋‹ค.

๊ณต๊ฐœ ๋ชจ๋ธ๊ณผ Gemma 3 instruct์˜ IFEval-Ko ๋ฌธํ•ญ ์—„๊ฒฉ๊ณผ GSM8K-ko ์ •ํ™•๋„. GSM8K-ko๋Š” gemma-3-1b-it์™€ ์ฐจ์ด๊ฐ€ ์œ ์˜ํ•˜์ง€ ์•Š๊ณ , IFEval-Ko๋Š” 0.06 ๋‚ฎ์œผ๋ฉฐ, ๋‘ ๋ฒค์น˜ ๋ชจ๋‘ gemma-3-270m-it๋ณด๋‹ค ๋†’์Šต๋‹ˆ๋‹ค.

๋ชจ๋ธ ์‚ฌํ›„ํ•™์Šต IFEval-Ko ๋ฌธํ•ญ ์—„๊ฒฉ IFEval-Ko ์ง€์‹œ ๋‹จ์œ„ GSM8K-ko (384)
Scarlet alpha 1.3B preview (this) SFT ํ•œ ๋ฒˆ, ์•ฝ 60M ํ† ํฐ 0.284 0.387 0.198
google/gemma-3-270m-it ์ฆ๋ฅ˜ + RL 0.193 0.291 0.018
google/gemma-3-1b-it ์ฆ๋ฅ˜ + RL 0.342 0.426 0.214
๋ฐ˜๋ณต ๋ฒŒ์  1.1(์ตœ๊ทผ 64ํ† ํฐ)์„ ๊ฑด ๊ฒฝ์šฐ
Scarlet alpha 1.3B preview 0.272 0.368 0.185
gemma-3-270m-it 0.211 0.302 0.031
gemma-3-1b-it 0.360 0.441 0.188
  • IFEval-Ko:
    • ๋ฐ์ดํ„ฐ: allganize/IFEval-Ko 342๋ฌธํ•ญ, ์ƒ์„ฑ ์ƒํ•œ 1,024ํ† ํฐ์ž…๋‹ˆ๋‹ค.
    • ์ฑ„์ : ์ž์ฒด ์ฑ„์ ๊ธฐ์ž…๋‹ˆ๋‹ค(allganize๊ฐ€ ์ œ๊ณตํ•˜๋Š” ํ•˜๋„ค์Šค ๊ณผ์ œ๊ฐ€ ์•„๋‹˜). Google IFEval์˜ ์—„๊ฒฉ ํŒ์ •์„ ์˜ฎ๊ธฐ๋˜, ์‘๋‹ต ์–ธ์–ด๋Š” ๋ฌธ์ž ์ฒด๊ณ„๋กœ, ๋‹จ์–ดยท๋ฌธ์žฅ ์ˆ˜์™€ ๊ธˆ์ง€์–ด๋Š” ํ•œ๊ตญ์–ด์— ๋งž๊ฒŒ ๋ฐ”๊ฟ” ํŒ์ •ํ•ฉ๋‹ˆ๋‹ค.
    • ๋ฌธํ•ญ ์—„๊ฒฉ์€ ๋ชจ๋“  ์ง€์‹œ๋ฅผ ํ†ต๊ณผํ•œ ๋ฌธํ•ญ์˜ ๋น„์œจ์ด๊ณ , ์ง€์‹œ ๋‹จ์œ„๋Š” ์ง€์‹œ ํ•˜๋‚˜ํ•˜๋‚˜์˜ ํ†ต๊ณผ์œจ์ž…๋‹ˆ๋‹ค.
  • GSM8K-ko:
    • ๋ฐ์ดํ„ฐ: NotoriousH2/gsm8k-ko test์ž…๋‹ˆ๋‹ค. annealing์— test์˜ 70%๊ฐ€ ๋“ค์–ด๊ฐ”์œผ๋ฏ€๋กœ ๋‚˜๋จธ์ง€ 384๋ฌธํ•ญ๋งŒ ์”๋‹ˆ๋‹ค. SFT๋Š” train๋งŒ ์ผ์Šต๋‹ˆ๋‹ค.
    • ์ฑ„์ : ๋‹ต์˜ ๋งˆ์ง€๋ง‰ ์ˆซ์ž๊ฐ€ ์ •๋‹ต๊ณผ ๊ฐ™์€์ง€ ๋ด…๋‹ˆ๋‹ค. ์ƒ์„ฑ ์ƒํ•œ์€ 512ํ† ํฐ์ž…๋‹ˆ๋‹ค.
    • ๊ณ„์‚ฐ๊ธฐ๋ฅผ ๋„๊ณ  ๋„๊ตฌ ๊ธˆ์ง€ system ํ”„๋กฌํ”„ํŠธ๋ฅผ ๋„ฃ์œผ๋ฉด Scarlet์€ 0.190์ž…๋‹ˆ๋‹ค.
  • ํ•ด์„:
    • GSM8K-ko: gemma-3-1b-it์™€์˜ ์ฐจ์ด(โˆ’0.016)๊ฐ€ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค(๊ฐ™์€ ๋ฌธํ•ญ ์ง ๋น„๊ต 95% ์‹ ๋ขฐ๊ตฌ๊ฐ„ โˆ’0.07์—์„œ +0.03). SFT ํƒ์นจ์œผ๋กœ ์“ฐ์ง€ ์•Š์€ 184๋ฌธํ•ญ๋งŒ ๋ด๋„ 0.245 ๋Œ€ 0.250์ž…๋‹ˆ๋‹ค.
    • IFEval-Ko: ์ด ์ฑ„์ ๊ธฐ ๊ธฐ์ค€ ๋ฌธํ•ญ ์—„๊ฒฉ์ด 0.06โ€“0.09 ๋‚ฎ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ "โ€ฆ๋กœ ๋๋‚ด๋ผ" ์ง€์‹œ๊ฐ€ ์•ฝํ•ฉ๋‹ˆ๋‹ค(15๊ฐœ ์ค‘ 1๊ฐœ ๋Œ€ 7๊ฐœ).
  • ๋ฐ˜๋ณต: ๋ฐ˜๋ณต ๋ฒŒ์  ์—†์ด ์ƒ์„ฑํ•˜๋ฉด IFEval-Ko ๋‹ต์˜ 43%๊ฐ€ 1,024ํ† ํฐ ์ƒํ•œ์— ๋‹ฟ๊ณ , ๊ทธ์ค‘ 73%(147๊ฐœ ์ค‘ 107๊ฐœ)๋Š” ๊ฐ™์€ ๋ฌธ์žฅ์„ ์„ธ ๋ฒˆ ์ด์ƒ ๋˜ํ’€์ดํ•ฉ๋‹ˆ๋‹ค. ๋ฒŒ์  1.1์ด๋ฉด ์ƒํ•œ ๋„๋‹ฌ์ด 9%๋กœ ์ค„์ง€๋งŒ ์ ์ˆ˜๋Š” ์˜ค๋ฅด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

ํ•œ๊ณ„์™€ ํŽธํ–ฅ Limitations and Biases

์ด ๋ชจ๋ธ์€ ๋‹ค์Œ ํ† ํฐ ์˜ˆ์ธก์œผ๋กœ ํ•™์Šตํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€์žฅ ์‚ฌ์‹ค์— ๋งž๋Š” ๋‹ต์ด ์•„๋‹ˆ๋ผ ํ†ต๊ณ„์ ์œผ๋กœ ๊ทธ๋Ÿด๋“ฏํ•œ ๋‹ต์„ ๋ƒ…๋‹ˆ๋‹ค. ์‚ฌํšŒ์ ์œผ๋กœ ๋ฐ›์•„๋“ค์ด๊ธฐ ์–ด๋ ต๊ฑฐ๋‚˜ ๋ถˆ์พŒํ•œ ๋‚ด์šฉ์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ์œผ๋‹ˆ, ์‚ฌ๋žŒ์ด ๊ฒ€ํ† ํ•˜๊ฑฐ๋‚˜ ๋ณ„๋„ ํ•„ํ„ฐ๋ฅผ ๋‘๊ธฐ๋ฅผ ๊ถŒํ•ฉ๋‹ˆ๋‹ค.

์ธ์šฉ Citation

@misc{scarlet2026alpha,
  title  = {Scarlet alpha 1.3B (preview)},
  author = {Walwalwalpig},
  year   = {2026},
  note   = {Research preview},
  url    = {https://huggingface.co/walwalwalpig/scarlet-alpha-1.3b-preview}
}

๋ผ์ด์„ ์Šค Licensing

  • ๊ฐ€์ค‘์น˜ยทํ† ํฌ๋‚˜์ด์ €: CC BY-NC-SA 4.0 (LICENSE)
  • ์ฝ”๋“œ(scarlet.py): MIT (LICENSE-CODE), nanochat(MIT, Andrej Karpathy)์—์„œ ๋‚˜์™”์Šต๋‹ˆ๋‹ค.
  • ๋กœ๊ณ (scarlet-alpha-1.3B.svg): ์œ„ ๋ผ์ด์„ ์Šค์— ํฌํ•จ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ๊ถŒ๋ฆฌ ๋ณด์œ .

๊ฐ์‚ฌ์˜ ๋ง Acknowledgement

  • ํ•™์Šต ์ฝ”๋“œ๋Š” Andrej Karpathy์˜ nanochat์—์„œ ์ถœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
  • ๋ฐ์ดํ„ฐ๋ฅผ ๊ณต๊ฐœํ•ด ์ค€ ๋ถ„๋“ค๊ป˜ ๊ฐ์‚ฌ๋“œ๋ฆฝ๋‹ˆ๋‹ค:
    • Hugging Face(FineWeb2ยทFineWeb-EduยทFineMathยทFineWiki)
    • BigCode(StarCoderData)
    • ๋‚˜๋ฌด์œ„ํ‚ค์™€ ์œ„ํ‚ค๋ฐฑ๊ณผยท์œ„ํ‚ค๋ฌธํ—Œ ๊ธฐ์—ฌ์ž
    • ์œ„์— ์ ์€ ๊ณต๊ฐœ ๋ฐ์ดํ„ฐ์…‹ ์ œ์ž‘์ž๋“ค
Downloads last month
320
Safetensors
Model size
1B params
Tensor type
F32
ยท
BF16
ยท
Inference Providers NEW
This model isn't deployed by any Inference Provider. ๐Ÿ™‹ Ask for provider support

Paper for walwalwalpig/scarlet-alpha-1.3b-preview