File size: 5,635 Bytes
7233e07
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
31f1a2c
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
---
license: apache-2.0
base_model: Qwen/Qwen3.5-2B
tags:
- darwin
- darwin-v8
- opus-distilled
- qwen3.5
- reasoning
- korean
- claude-opus
- lora-merged
language:
- en
- ko
- zh
- ja
pipeline_tag: text-generation
library_name: transformers
---

# ๐Ÿง  Darwin-2B-Opus

**Darwin V8 ์‹œ๋ฆฌ์ฆˆ์˜ 2B ๊ฒฝ๋Ÿ‰ ๋ชจ๋ธ**
Claude Opus 4.5/4.6 ๋ฐ Sonnet 4.6์˜ ์ถ”๋ก  ์Šคํƒ€์ผ์„ ์ฃผ์ž…ํ•œ Qwen3.5-2B ๊ธฐ๋ฐ˜ ๋ชจ๋ธ.

---

## ๐Ÿงฌ ๊ฐ€๊ณ„๋„ (Pedigree)

- ๐Ÿ‘จ **Father (Base)**: [`Qwen/Qwen3.5-2B`](https://huggingface.co/Qwen/Qwen3.5-2B)
- ๐Ÿ‘ฉ **Mother (LoRA Adapter)**: [`FINAL-Bench/Darwin-2B-Opus-LoRA`](https://huggingface.co/FINAL-Bench/Darwin-2B-Opus-LoRA)
- ๐Ÿ‘ถ **Child (This model)**: `FINAL-Bench/Darwin-2B-Opus` โ€” merged full-weight standalone

---

## ๐Ÿ† Darwin V8 ์‹œ๋ฆฌ์ฆˆ ์ •๋ณด

| ํ•ญ๋ชฉ | ๊ฐ’ |
|------|-----|
| ๋ชจ๋ธ ํฌ๊ธฐ | 2.3B ํŒŒ๋ผ๋ฏธํ„ฐ |
| ์•„ํ‚คํ…์ฒ˜ | Qwen3.5 (hybrid attention) |
| ํ•™์Šต ๋ฐฉ์‹ | SFT with LoRA (all-linear, rank=16) |
| ํ•™์Šต ๋ฐ์ดํ„ฐ | 9,762 ์ƒ˜ํ”Œ (Claude Opus/Sonnet + ํ•œ๊ตญ์–ด reasoning) |
| ํ•™์Šต ์‹œ๊ฐ„ | 29๋ถ„ (8ร—B200 GPU) |
| ์ตœ์ข… Loss | 0.837 |
| Token Accuracy | 76.6% |

### ๐Ÿ“Š ๋ฒค์น˜๋งˆํฌ (GPQA Diamond 198)

- **์ •ํ™•๋„**: 37.37% (74/198)
- **๋‹ต๋ณ€ ์ถ”์ถœ ์„ฑ๊ณต๋ฅ  ๊ธฐ์ค€ ์ •๋‹ต๋ฅ **: 50.7%

---

## ๐Ÿš€ ๋น ๋ฅธ ์‚ฌ์šฉ๋ฒ•

```python
from transformers import AutoTokenizer, AutoModelForCausalLM
import torch

model_id = "FINAL-Bench/Darwin-2B-Opus"
tok = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
    model_id, torch_dtype=torch.bfloat16, device_map="auto", trust_remote_code=True
)

messages = [
    {"role": "user", "content": "2024๋…„ ํ•œ๊ตญ ์ตœ์ €์‹œ๊ธ‰ 9,860์›์ด๋‹ค. ์ฃผ 40์‹œ๊ฐ„ ร— 4์ฃผ ์ž„๊ธˆ์€?"}
]
prompt = tok.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
inputs = tok(prompt, return_tensors="pt").to(model.device)

with torch.no_grad():
    outputs = model.generate(
        **inputs,
        max_new_tokens=800,
        do_sample=False,
        pad_token_id=tok.eos_token_id,
    )
print(tok.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True))
```

---

## ๐Ÿงฌ Darwin V8 ํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ

```
[Qwen/Qwen3.5-2B] โ”€โ”€โ”€โ”€ Base ๋ชจ๋ธ (๋™๊ฒฐ)
        +
[9,762 Claude Opus/Sonnet + ํ•œ๊ตญ์–ด Reasoning ์ƒ˜ํ”Œ]
        โ†“
[SFT Training]
  - LoRA (all-linear, r=16, ฮฑ=32)
  - Learning rate: 2e-4 (V8 rule: ร—10 FullFT)
  - 2 epochs, bf16, 8ร—B200 DDP
  - Loss: 0.991 โ†’ 0.837 (-15%)
  - Token accuracy: 73.9% โ†’ 76.6% (+2.7%p)
        โ†“
[LoRA merge into base weights]
        โ†“
[Darwin-2B-Opus] โ† ์ด ๋ชจ๋ธ
```

---

## ๐Ÿ“Š ํ•™์Šต ๋ฐ์ดํ„ฐ ๊ตฌ์„ฑ

| ์นดํ…Œ๊ณ ๋ฆฌ | ์ƒ˜ํ”Œ ์ˆ˜ | % | ์ถœ์ฒ˜ |
|---------|--------|---|-----|
| General Reasoning | 4,422 | 45% | Opus 4.5/4.6, Sonnet 4.6 |
| Math (English) | 1,960 | 20% | DeepSeek-v3.2 OpenR1-Math |
| Code (English) | 1,680 | 17% | DeepSeek-v3.2 CodeReasoning + GPT-5 Codex |
| Korean Thinking | 200 | 2% | Multilingual-Thinking-Korean |
| **Korean Math** | **1,500** | **15%** | orca-math-word-problems-korean |
| **ํ•ฉ๊ณ„ (ํ•„ํ„ฐ ํ›„)** | **9,762** | 100% | - |

---

## ๐ŸŽฏ Darwin V8 ์„ค๊ณ„ ์ฒ ํ•™

1. **LoRA Without Regret** โ€” `all-linear` target, LR ร— 10, rank=16์œผ๋กœ ์ถฉ๋ถ„
2. **Response Distillation** โ€” Pre-generated Opus traces๋กœ ๋น„์šฉ ํšจ์œจ์  ์ฆ๋ฅ˜
3. **ํ•œ๊ตญ์–ด Reasoning ๊ฐ•ํ™”** โ€” KoAlpaca ๊ฐ„๋‹จ QA ๋Œ€์‹  Claude ์ถ”๋ก  ๊ถค์  ์‚ฌ์šฉ
4. **Merge-and-Deploy** โ€” LoRA ์–ด๋Œ‘ํ„ฐ ํ†ตํ•ฉ ํ›„ ์ถ”๊ฐ€ ์˜์กด์„ฑ ์—†์ด ๋ฐฐํฌ

---

## ๐Ÿ“ ์ƒ˜ํ”Œ ํ…Œ์ŠคํŠธ ๊ฒฐ๊ณผ (5๋ฌธ์ œ)

| ์œ ํ˜• | ์ •๋‹ต | ๋น„๊ณ  |
|-----|:---:|-----|
| ์˜์–ด ์ˆ˜ํ•™ (๊ธฐ์ฐจ ์†๋„) | โœ… 80 km/h | LaTeX ๋‹จ๊ณ„๋ณ„ ํ’€์ด |
| ์˜์–ด ๋…ผ๋ฆฌ (ํ‚ค ๋น„๊ต) | โœ… Carol | ์ถ”์ด์œจ ๋ช…์‹œ |
| ์˜์–ด ์ฝ”๋“œ (์†Œ์ˆ˜ ํŒ๋ณ„) | โœ… ์ •ํ™• | docstring + ๋ณต์žก๋„ ๋ถ„์„ |
| **ํ•œ๊ตญ์–ด ์‹œ๊ธ‰ ๊ณ„์‚ฐ** | โœ… **1,577,600์›** | ๋‹จ๊ณ„๋ณ„ ํ•œ๊ตญ์–ด ์„ค๋ช… |
| **ํ•œ๊ตญ์–ด ์—ฐ๋ฆฝ๋ฐฉ์ •์‹** | โœ… **1,200์›** | ์ •์„ ํ’€์ด + ๊ฒ€์ฆ |

**5/5 ์ •๋‹ต** โ€” ์˜์–ด+ํ•œ๊ตญ์–ด ๋ชจ๋‘ ์™„๋ฒฝ โญ

---

## โš ๏ธ ์ œํ•œ ์‚ฌํ•ญ

- **๊ทœ๋ชจ**: 2.3B ํŒŒ๋ผ๋ฏธํ„ฐ (Darwin ์‹œ๋ฆฌ์ฆˆ ์ตœ์†Œ)
- **GPQA Diamond**: 37.37% (๋Œ€ํ˜• ๋ชจ๋ธ ๋Œ€๋น„ ๋‚ฎ์ง€๋งŒ 2B ์ค‘ ์ตœ๊ณ  ์ˆ˜์ค€)
- **๊ธด ์ปจํ…์ŠคํŠธ**: ํ•™์Šต ์‹œ `max_length=4,096`๋กœ ํ•™์Šต๋จ
- **์ง€์‹ ํ•œ๊ณ„**: 2B ๋ชจ๋ธ์€ ๋ฐฑ๊ณผ์‚ฌ์ „์  ์ง€์‹ ํ•œ๊ณ„ ์žˆ์Œ

---

## ๐Ÿ”— ๊ด€๋ จ ๋ชจ๋ธ

- ๐Ÿงฉ [`FINAL-Bench/Darwin-2B-Opus-LoRA`](https://huggingface.co/FINAL-Bench/Darwin-2B-Opus-LoRA) โ€” ์ด ๋ชจ๋ธ์˜ **LoRA ์–ด๋Œ‘ํ„ฐ ๋‹จ๋… ๋ฒ„์ „** (67MB)
- โšก [`FINAL-Bench/Darwin-2B-Opus-ONNX`](https://huggingface.co/FINAL-Bench/Darwin-2B-Opus-ONNX) โ€” **๋ธŒ๋ผ์šฐ์ €/WebGPU์šฉ ONNX ์–‘์žํ™” ๋ฒ„์ „** (์˜ˆ์ •)

### ๐Ÿ† Darwin ์‹œ๋ฆฌ์ฆˆ
- [`Darwin-31B-Opus`](https://huggingface.co/FINAL-Bench/Darwin-31B-Opus) โ€” GPQA 85.9%
- [`Darwin-27B-Opus`](https://huggingface.co/FINAL-Bench/Darwin-27B-Opus) โ€” GPQA 86.9%
- [`Darwin-9B-Opus`](https://huggingface.co/FINAL-Bench/Darwin-9B-Opus)
- [`Darwin-4B-Opus`](https://huggingface.co/FINAL-Bench/Darwin-4B-Opus)
- **Darwin-2B-Opus** (์ด ๋ชจ๋ธ) โญ ์ตœ๊ฒฝ๋Ÿ‰

---

## ๐Ÿชช ๋ผ์ด์„ ์Šค

- Base model: Apache 2.0 (Qwen)
- ํ•™์Šต ๋ฐ์ดํ„ฐ: ๊ฐ ๋ฐ์ดํ„ฐ์…‹ ๊ฐœ๋ณ„ ๋ผ์ด์„ ์Šค ์ฐธ์กฐ
- ์ด ๋ชจ๋ธ: Apache 2.0

---

## ๐Ÿ™ ํฌ๋ ˆ๋”ง

- **Base**: Qwen team (Alibaba)
- **Teacher**: Anthropic (Claude Opus 4.5/4.6, Sonnet 4.6)
- **๋ฐ์ดํ„ฐ ๊ณต๊ฐœ**: nohurry, TeichAI, kuotient, PoSTMEDIA
- **Training & Release**: **FINAL-Bench / VIDRAFT_LAB**

---

*Darwin V8 ยท Part of the evolutionary model series by FINAL-Bench*

This model is introduced in [Darwin Family](https://arxiv.org/abs/2605.14386).