Mistral Small 4 Pricing 2026
Complete pricing guide for Mistral Small 4 — plans, costs, and free options.
💰 Mistral Small 4 Pricing Overview
Mistral Small 4 uses a freemium pricing model. Free tier available with optional paid upgrades. Current pricing: Open weights under Apache 2.0 license — free to download, self-host, fine-tune, and use commercially. Available via Mistral API (Mistral Small tier pricing) and Le Chat (free + Pro plans). Mistral Small 4 is a llm apis & models tool known for mistral's unified open-source model — reasoning + vision + coding, apache 2.0. You can get started with Mistral Small 4 for free and upgrade to a paid plan as your needs grow.
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🔍 Compare Before You Buy
See all 4 alternatives →Comparing Mistral Small 4 to similar tools helps you make the best choice for your budget and needs:
Mistral Medium 3.5
FreemiumMistral's 128B merged flagship — open weights, coding+reasoning+instructions
Starting at $1.5
Compare with Mistral Small 4 →Claude Opus 4.8
PaidAnthropic's flagship model — stronger coding, agents, and honesty
Starting at $5
Compare with Mistral Small 4 →Llama (Meta AI)
Open SourceMeta's open-source LLM for research and commercial use
Free to use
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Claim Now →Is Mistral Small 4 Free?
Open weights under Apache 2.0 license — free to download, self-host, fine-tune, and use commercially. Available via Mistral API (Mistral Small tier pricing) and Le Chat (free + Pro plans).
Check Mistral Small 4 pricing at the source
The breakdown above is our summary of Mistral Small 4's published pricing, not a quote. Plans, limits and what each tier includes change without notice — confirm on Mistral Small 4's own pages before you buy.
Official Mistral Small 4 site ↗We do not represent Mistral Small 4 and these links are not paid placements.
Is Mistral Small 4 Worth It?
Mistral Small 4 is a freemium llm apis & models tool that offers 10 key features including 119B total parameters, 6B active per token (MoE: 128 experts, 4 active), 256k token context window, Unified reasoning, vision, and coding in a single model. Mistral's first unified open-source model, released March 16, 2026. A 119B MoE model (6B active parameters per token) that merges reasoning (Magistral), multimodal vision (Pixtral), and agentic coding (Devstral) into a single Apache 2.0 model. 256k context window. 40% faster and 3× higher throughput than Mistral Small 3. Beats GPT-OSS 120B on coding and reasoning benchmarks while generating shorter outputs.
✅ Mistral Small 4 is a good choice if you need:
- •119B total parameters, 6B active per token (MoE: 128 experts, 4 active)
- •256k token context window
- •Unified reasoning, vision, and coding in a single model
- •Configurable reasoning effort: reasoning_effort='none' (fast) or 'high' (deep)
- •Native image input support (text + vision in one model)
💡 Value Assessment
With a free tier available, Mistral Small 4 is an easy recommendation for anyone looking to try llm apis & models tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
Mistral Small 4 Key Features
Mistral Small 4 comes packed with features that make it a strong contender in the llm apis & models space. Here's what you get:
119B total parameters, 6B active per token (MoE: 128 experts, 4 active) helps you work more efficiently with Mistral Small 4.
256k token context window helps you work more efficiently with Mistral Small 4.
Unified reasoning, vision, and coding in a single model helps you work more efficiently with Mistral Small 4.
Configurable reasoning effort: reasoning_effort='none' (fast) or 'high' (deep) helps you work more efficiently with Mistral Small 4.
Native image input support (text + vision in one model) helps you work more efficiently with Mistral Small 4.
Apache 2.0 license — permissive commercial use, no additional restrictions helps you work more efficiently with Mistral Small 4.
40% reduction in end-to-end latency vs Mistral Small 3 helps you work more efficiently with Mistral Small 4.
3× higher throughput vs Mistral Small 3 (throughput-optimized setup) helps you work more efficiently with Mistral Small 4.
Beats GPT-OSS 120B on AA LCR and LiveCodeBench with shorter outputs helps you work more efficiently with Mistral Small 4.
Runs on vLLM, llama.cpp, SGLang, and Transformers helps you work more efficiently with Mistral Small 4.
Mistral Small 4 Alternatives & Their Pricing
Considering alternatives to Mistral Small 4? Here's how competing tools compare on pricing:
Mistral Medium 3.5
FreemiumMistral's 128B merged flagship — open weights, coding+reasoning+instructions
Pricing: API: $1.5/M input tokens, $7.5/M output tokens. Available free on Le Chat. Open weights on Hugging Face (modified MIT license). Self-hostable on 4 GPUs.
Claude Opus 4.8
PaidAnthropic's flagship model — stronger coding, agents, and honesty
Pricing: $5/M input tokens, $25/M output tokens (standard). $10/M input, $50/M output (fast mode). Same pricing as Opus 4.7.
Llama (Meta AI)
Open SourceMeta's open-source LLM for research and commercial use
Pricing: Free to download and use. Available on cloud providers at various inference costs
Mistral
FreemiumEuropean AI lab with powerful open-source language models
Pricing: Free chat on Le Chat. API: Mistral Small $0.1/$0.3, Large $2/$6 per million tokens
Ready to try Mistral Small 4?
Visit the official website for the latest pricing and to get started.
Frequently Asked Questions
Is Mistral Small 4 free to use?
Yes, Mistral Small 4 offers a free tier that you can use without paying.
How much does Mistral Small 4 cost in 2026?
As of 2026, Mistral Small 4 pricing is: Open weights under Apache 2.0 license — free to download, self-host, fine-tune, and use commercially. Available via Mistral API (Mistral Small tier pricing) and Le Chat (free + Pro plans). Visit the official Mistral Small 4 website for the most current pricing.
What are the best alternatives to Mistral Small 4?
Popular alternatives to Mistral Small 4 include Mistral Medium 3.5, Claude Opus 4.8, Llama (Meta AI). Each offers different features and pricing structures. Compare them on AISO Tools to find the best fit for your needs and budget.
Is Mistral Small 4 worth the price?
Mistral Small 4 offers features like 119B total parameters, 6B active per token (MoE: 128 experts, 4 active), 256k token context window, Unified reasoning, vision, and coding in a single model. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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