Mac Studio M4 Ultra 256GB
Mac Studio M4 Ultra 256GB profile for local AI model planning.
Task Fit
Strong fit for code workloads in the current planner.
Strong fit for chat workloads in the current planner.
Strong fit for rag workloads in the current planner.
Strong fit for agent workloads in the current planner.
Strong fit for vision workloads in the current planner.
Usable for embedding, with tradeoffs around speed, memory, or runtime maturity.
Usable for voice, with tradeoffs around speed, memory, or runtime maturity.
Usable for image generation, with tradeoffs around speed, memory, or runtime maturity.
Not a primary fit for video generation in the current hardware pool.
Runtime Support
Specs
Cost and Ops
Execution evidence
Execution recipes for Mac Studio M4 Ultra 256GB
Recipes connect hardware, a model artifact, tools, settings, verification, and a reportable result.
No verified recipe is linked to this record yet.
Compatibility estimates remain available in the planner. A recipe appears here only after its exact stack and verification protocol are documented.
Models This Hardware Can Run
Estimated from default model artifacts, VRAM, unified memory, and recommended RAM.
DeepSeek · Q4_K_M
DeepSeek · Q4_K_M
Microsoft · Q4_K_M
Z.ai · FP8
Z.ai · FP8
Z.ai · Q4_K_M
Moonshot AI · Q4_K_M
Moonshot AI · Q4_K_M
Moonshot AI · Q4_K_M
Best For
Mac Studio M4 Ultra 256GB profile for local AI model planning.
Source Confidence
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