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Yes. Clef-Flash 9B (Cloudflare, decision) fits in fast memory on M2 Ultra 192GB at Q8_0 (12.4 GB needed, 144.0 GB usable), about 58 tok/s (estimate).
Hardware: M2 Ultra 192GB · Model: Clef-Flash 9B (Cloudflare, decision)
M2 Ultra 192GB has 192 GB of unified memory and 800 GB/s of memory bandwidth. The checker leaves macOS a share of unified memory, so Ollama can use 144.0 GB. Clef-Flash 9B (Cloudflare, decision) (9B, Cloudflare) at Q8_0 is a 11 GB download and needs 12.4 GB with headroom for about 8k tokens.
| Best quant | Q8_0 |
|---|---|
| Download size | 11 GB |
| Memory needed | 12.4 GB |
| Usable fast memory | 144.0 GB |
| Fit | fits in fast memory |
| Estimated speed | ~58 tok/s (estimate) |
| Command | ollama run clef-flash:9b-q8_0 |
Estimates, not benchmarks. Model sizes are ollama.com download sizes; memory needed adds headroom for ~8k tokens of context; speeds are rough figures from memory bandwidth. Data updated 2026-10-23.
A project by OnDevice Labs · llms.txt