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Mistral Ministral 3 8B

Mistral's 2025 edge MoE: 8B params, 256K context, Apache 2.0, native tool calling.

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About

Ministral 3 is Mistral AI's 2025 small-model line (3B, 8B, 14B), with the 8B as the balanced pick: 256K context, text and image inputs, native function calling and JSON mode, all under Apache 2.0. It targets on-device and edge deployment where a 70B+ model is impractical, with the vLLM parser integration making it drop-in for agent frameworks.

Limitations: small-model ceiling on complex reasoning — it won't match Mistral Large on hard tasks. Image support is narrower than dedicated vision models. The 14B is the stronger choice if VRAM allows.

Specs

Context window

256K tokens

Pricing

Free weights (Apache 2.0); API via Mistral La Plateforme

Free quota

Weights free; La Plateforme free tier available

API access

Hugging Face weights, Ollama, Mistral La Plateforme

Weights

Open weights

Released

October 1, 2025

Benchmarks

Team-reported: strong efficiency on edge benchmarks

Provider-reported unless a source says otherwise. Benchmarks are marketing-adjacent by nature — treat them as directional.

Use cases

edgeagentstool-usemultimodal

Trust score — 7/10

/10 trustMetrics-checked

Scored 7/10 (metrics tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 44 (models); Trending score 74/100 from researcher assessment.

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Sources