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Can a Mac Studio M3 Ultra (80c GPU) 512GB run d1 3B (Liquid AI, decision)?

Yes. d1 3B (Liquid AI, decision) fits in fast memory on Mac Studio M3 Ultra (80c GPU) 512GB at Q8_0 (4.8 GB needed, 384.0 GB usable), about 177 tok/s (estimate).

Hardware: Mac Studio M3 Ultra (80c GPU) 512GB · Model: d1 3B (Liquid AI, decision)

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. d1 3B (Liquid AI, decision) (3B, Liquid AI) at Q8_0 is a 3.7 GB download and needs 4.8 GB with headroom for about 8k tokens.

Best quantQ8_0
Download size3.7 GB
Memory needed4.8 GB
Usable fast memory384.0 GB
Fitfits in fast memory
Estimated speed~177 tok/s (estimate)
Commandollama run d1:3b
Open Mac Studio M3 Ultra (80c GPU) 512GB in the checker

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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