Motif-2.6B ยท FP8 (dynamic)

8-bit quantization of Motif-Technologies/Motif-2.6B for vLLM serving. Quantized by axteam.

Base model Motif-Technologies/Motif-2.6B
Method FP8 (dynamic)
Format compressed-tensors FP8_DYNAMIC
Weights / activations W8A8 โ€” FP8 E4M3 weights (per-channel), dynamic per-token FP8 activations
Architecture Dense (Motif arch ยท differential attention) ยท 32 layers ยท text-only
Size on disk ~3.7 GB
Calibration None (data-free)
License apache-2.0

Quantization details

  • Scheme โ€” W8A8 โ€” FP8 E4M3 weights (per-channel), dynamic per-token FP8 activations, stored as compressed-tensors FP8_DYNAMIC.
  • Kept in BF16 โ€” token embeddings, the LM head, and all RMSNorms. Only attention & MLP projections are quantized.
  • Post-training quantization (no retraining). Tokenizer / chat_template identical to the original.

Usage (vLLM)

vllm serve axteam/Motif-2.6B-FP8-dynamic

License

Quantized derivative of Motif-Technologies/Motif-2.6B (apache-2.0).


ํ•œ๊ตญ์–ด ์š”์•ฝ

Motif-Technologies/Motif-2.6B ๋ฅผ FP8 (dynamic) ๋กœ ์–‘์žํ™”ํ•œ ์„œ๋น™์šฉ(8-bit) ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. ์ž‘์„ฑ: axteam.

  • ๋ฐฉ์‹ โ€” FP8 E4M3, ๊ฐ€์ค‘์น˜ ์ฑ„๋„๋ณ„ ์Šค์ผ€์ผ, ํ™œ์„ฑํ™” ๋™์  FP8. ํ˜•์‹ compressed-tensors FP8_DYNAMIC.
  • BF16 ์œ ์ง€ โ€” ์ž„๋ฒ ๋”ฉยทLM ํ—ค๋“œยท๋ชจ๋“  norm. attentionยทMLP projection ๋งŒ ์–‘์žํ™”.
  • PTQ(์žฌํ•™์Šต ์—†์Œ), ํ† ํฌ๋‚˜์ด์ €ยทchat_template ์›๋ณธ ๋™์ผ.
  • ์‚ฌ์šฉ โ€” vllm serve axteam/Motif-2.6B-FP8-dynamic. ๋ผ์ด์„ ์Šค apache-2.0.
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