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Yes. Jais 3 0.9B fits in fast memory on Mac Studio M3 Ultra (80c GPU) 512GB at BF16 (2.8 GB needed, 384.0 GB usable), about 303 tok/s (estimate).
Hardware: Mac Studio M3 Ultra (80c GPU) 512GB · Model: Jais 3 0.9B
Mac Studio M3 Ultra (80c GPU) 512GB has 512 GB of unified memory and 819 GB/s of memory bandwidth. The checker leaves macOS a share of unified memory, so Ollama can use 384.0 GB. Jais 3 0.9B (1.08B, IFM) at BF16 is a 2.16 GB download and needs 2.8 GB with headroom for about 8k tokens.
| Best quant | BF16 |
|---|---|
| Download size | 2.16 GB |
| Memory needed | 2.8 GB |
| Usable fast memory | 384.0 GB |
| Fit | fits in fast memory |
| Estimated speed | ~303 tok/s (estimate) |
| Command | ollama run hf.co/IFM/Jais-3-0.9B-GGUF:BF16 |
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.
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