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Mistral AI

Mistral Small 4 pricing, context window and limits

Mistral Small 4 costs $0.15 per million input tokens and $0.6 per million output tokens at Mistral AI list price. It accepts up to 256,000 tokens of context and returns up to 256,000 tokens.

  • Model id mistral-small-2603
  • Snapshot

What does Mistral Small 4 cost?​

List prices in US dollars per million tokens
Input$0.15
Output$0.6
Cached input (read)$0.015
Cache write—

US dollars per million tokens. A dash means no price is published.

How much can Mistral Small 4 read and write?​

Token limits
Context window256,000
Max output256,000

What can Mistral Small 4 do?​

Capabilities
Vision (image input)Yes
Tool callingYes
Structured outputNo
ReasoningYes
Inputtext, image
Outputtext

What does a request to Mistral Small 4 cost?​

Cost of example requests at list price, in US dollars
A typical request: 1,000 tokens in, 500 out$0.00045
A long request: 10,000 tokens in, 1,000 out$0.0021
1,000 typical requests$0.45
1 million tokens in and 1 million out$0.75

Input read from the provider's prompt cache costs $0.015 per million tokens instead of $0.15, 90% less. A request that repeats a 1,000-token prompt from the cache costs $0.00032 instead of $0.00045.

Among 32 Mistral AI models with a published price, Mistral Small 4 is the 9th cheapest by input price. Its context window is the 11th largest of 32. List prices only; discounts, batch prices and prices above 200K tokens are not shown.

How do I call Mistral Small 4 through DVARA?​

Configure the mistral provider in the DVARA LLM Gateway and send the model id mistral-small-2603. DVARA, the AI governance platform, applies your policies, audit and cost attribution to the call. See LLM cost attribution and budgets.

In DVARA, if you haven't set your own price for a model, its calls are costed at the price in the catalogue that ships with your DVARA version. A price you set in Flightdeck always wins. You can switch catalogue prices off. Then a model with no price you set is counted as costing nothing. Every cost record says which price it used.

Which other Mistral AI models are there?​

All 34 Mistral AI models · Search the full catalogue

Which models from other providers are similar to Mistral Small 4?​

These are the closest in context window and input price, one per provider.

Snapshot 4 October 2026. DVARA reviews every price weekly before it is published. Get the whole catalogue as models.json. Prices are list prices in US dollars per million tokens; check your provider contract before you budget.