Yes — with 180.7 GB to spare

Ministral 3 14B at Q4_K_M fits your Instinct MI300X entirely on the GPU at 8K context, at an estimated 411 tokens per second. There is room for its full 256K window.

Fully on GPU 8K context Q4_K_M · 7.8 GB Apache 2.0 Released Dec 2025 Vision

The largest Ministral. A 12 GB card runs it at Q4 with a few gigabytes to spare.

What hardware do I need for Ministral 3 14B? →

The VRAM budget

weights 7.8 GB
Weights 7.8 GB KV cache @ 8K 1.25 GB Runtime overhead 0.6 GB Free 180.7 GB of 190.4 GB

Quantisation ladder

QuantWeightsTotal @ 8KMax contextTok/sQualityFit
F16 25.9 GB 27.7 GB 256K 124 Reference Long context
Q8_0 13.8 GB 15.6 GB 256K 233 −0.1% ppl Long context
Q6_K 10.6 GB 12.5 GB 256K 302 −0.4% ppl Long context
Q5_K_M 9.2 GB 11.0 GB 256K 350 −0.8% ppl Long context
Q4_K_M 7.8 GB 9.7 GB 256K 411 −1.9% ppl Recommended
Q3_K_M 6.3 GB 8.2 GB 256K 507 −5.4% ppl Long context
Q2_K 5.4 GB 7.3 GB 256K 592 −15% ppl Long context

Quality is the published perplexity delta against f16 weights. Max context assumes an f16 KV cache; q8_0 roughly doubles it.

How to run it

terminal
$ ollama pull ministral-3:14b
$ OLLAMA_CONTEXT_LENGTH=8192 \
    ollama run ministral-3:14b

The default. One binary, a model registry, an OpenAI-compatible port. More on Ollama.

01Download is 7.8 GB. Keep it on an SSD — a first load off a spinning disk takes minutes.
02Close anything else holding VRAM. A browser with hardware acceleration can sit on 1–2 GB.
03There is room to go to the model's full 256K context on this card.
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