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Model: pathcosmos/frankenstallm Source: Original Platform
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source/configs/korean_1b.yaml
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41
source/configs/korean_1b.yaml
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# Korean LLM 1B parameters — BF16 기본 설정
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# B200 × 8 GPU 최적화, GQA(4:1) + SwiGLU + RoPE(long-context)
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#
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# 아키텍처 계산:
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# d_ffn = int(2/3 * 4 * 2048) = 5461 → 16배수 올림 = 5472 (FP8 alignment)
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# 실제 파라미터 수 ≈ 12 * 24 * 2048^2 = 1,207,959,552 (~1.2B)
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#
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# 학습 설정:
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# eff_batch = 4(bs) * 8(GPU) * 8(accum) * 4096(seq) = 1,048,576 토큰/스텝
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# 200,000 스텝 × 1M tok = 200B 토큰 처리
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model:
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vocab_size: 64000
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d_model: 2048
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n_layers: 24
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n_heads: 16
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n_kv_heads: 4 # GQA: 4 KV 그룹, 16 쿼리 헤드 (4:1 비율)
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d_ffn: 5472 # SwiGLU: int(2/3 * 4 * 2048)=5461 → 16배수=5472
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max_seq_len: 4096
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rope_theta: 500000.0 # Llama-3 스타일 고주파 외삽 (장문 컨텍스트)
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dropout: 0.0
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bias: false
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use_flash_attn: true
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use_fp8: false # BF16 기본; FP8은 korean_1b_fp8.yaml 참조
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train:
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max_steps: 200000
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batch_size: 4 # per GPU: 4 × 4096 = 16,384 토큰
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grad_accum_steps: 8 # eff_batch: 4 × 8GPU × 8 × 4096 = 1,048,576 tok/step
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lr: 2.0e-4
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weight_decay: 0.1
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warmup_steps: 4000
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max_grad_norm: 1.0
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log_interval: 10
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save_interval: 1000
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eval_interval: 500
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use_amp: true # BF16 mixed precision
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compile_model: false
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tokenizer:
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vocab_size: 64000
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type: sentencepiece_unigram
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