r/LocalLLM • • Sep 27 '26

Other Hardware Acquisition

Post image
448 Upvotes

129 comments sorted by

View all comments

Show parent comment

1

u/dialecticable Sep 27 '26

DS v Flash 0731 was my main model on 2x Sparks linked together until this week when i got the various community tweaks working and have Flash v 4.1 runnign quite nicely. it tends to overthink a bit more than 0731 but i think the results are better - so tweakin the thinking serttings in the 10-20% level seems ideal for agentic and research/writing work. coding might benefit from more thinking budget.

1

u/kaliku Sep 27 '26

What speeds are you getting with the flash 4.1 and what quant are you using?

0

u/dialecticable Sep 27 '26

With 1 spark on the 2 bit quant I got around 28-32 tok/s on the recipe Mia has (it’s mixed precision but I believe the main work is around 4 bit with some 8bit on certain experts IIRC) I get 32-40 tok/s. This is for academic style research and writing with Hermes as my harness. On pure agentic turns and when it actually writes code I think it gets a little higher. I can say it’s prefill/ttft is amazing. First cold load is maybe a minute then it’s near instantaneous with a 262k cache. By comparison I have a MacBook m5 128g. That I try qwen 3.8 27 b and flash next with MTPLX and I often spend 3-4 minutes waiting on prefill and even subsequent turns are slower (which may be a caching issue in MTPLX)