Fit receipt — a fixed address for one verdict

gpt-oss-120b on Mac 64GB

WON'T FIT ✗

Conditions: 8-bit · 8K context · KV F16

weights	KV cache	overhead	reserve	total	short by
109 GB	0.3 GB	13.3 GB	8.0 GB	130 / 64 GB	66.4 GB

→ A 192 GB Mac (M2 Ultra) would fit it.

Replay: npx fitllm "gpt-oss-120b" --mac 64 --quant 8 --ctx 8192 --kv 16 · JSON · interactive

live fit badge — embed: ![fits](https://img.shields.io/endpoint?url=https%3A%2F%2Ffitllm.run%2Fapi%2Fbadge%3Fmodel%3Dgpt-oss-120b%26ram%3D64%26quant%3D8%26ctx%3D8192%26kv%3D16)

Computed by the open fitllm-engine (MIT) from official config.json values — estimates; runtime varies. Ran it for real? Challenge this prediction — measured reports calibrate the engine for everyone.

engine 2.21.4 · revision 2dca33db8c822bb2348949b5c54797d86a869202 · release manifest