NVFP4 quantization of m51Lab-MiniMax-M2.7-REAP-139B-A10B

#1
by scottgl - opened

Could you release an NVFP4 quant of this model? Thanks!

dervig changed discussion status to closed
dervig changed discussion status to open
Owner

We will be releasing FP8, NVFP4, and AWQ tomorrow =)

Hey, i was waiting for a reap and are happy that you are providing us a good reap! However i dont know if it is llama.cpps fault but loading in iqs or q 4 k m takes a lot more ram than i think it should. I am restricted to 96 ram and both barely fit with 60 k context.

Owner

Thanks for the feedback! You're absolutely right! Q4_K_M at 84 GB + default FP16 KV cache at ctx=60K does push very close to the 96 GB ceiling. The KV cache alone is ~15 GB at that context.

Quick fix: KV cache quantization adds 10-12 GB of free RAM with essentially no quality loss:
./llama-server -m ...-Q4_K_M.gguf
--cache-type-k q8_0 --cache-type-v q8_0 \
-c 60000 -ngl 99

Or for even more headroom: q4_0 cuts KV by 75 %. If you mainly want long context over absolute quality, IQ4_XS (74 GB) + q8_0 KV gives you ~15 GB spare room at ctx=60K. I'll update the model cards with an explicit memory budget table, this is important guidance that was missing. Thanks again for flagging!

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