Mistral AI

Mistral Large 4

A general-purpose multimodal model for text and image understanding, reasoning, coding, structured outputs, function calling, document Q&A, and agentic tool use.

ActiveReleased October 6, 2026
Tool callingCan invoke external tools and APIs (function calling) mid-response.Structured outputCan return JSON or schema-constrained responses instead of free text.ReasoningUses extended thinking / chain-of-thought for harder multi-step problems.Effort controlLets you dial thinking depth (low / medium / high) to trade cost for quality.Fine-tuningSupports training a custom variant on your own data (vendor fine-tune API or self-hosted open weights).

Source: https://docs.mistral.ai/models/mistral-large-4-0, https://vercel.com/ai-gateway/models/mistral-large-4

Price per 1M tokens via Mistral (OpenRouter)
$0.68 in / $2.09 out
Context window1,048,576
Max output262,144
Cache read$0.07 / M
Input
  • Text
  • Image
Output
  • Text

Pricing

Every billing leg from the live catalog, in USD per 1M tokens.

Billing legRate
Input$0.68 / M
Output$2.09 / M
Cache read$0.07 / M

Cost calculator

Billing-grade math over the rate card above, including the thinking tokens most estimates miss.

Hidden reasoning tokens bill as output. 1.0x = thinking off. Medium-effort reasoning typically lands near 3x; heavy reasoning runs 6x to 8x. Set it to match your workload.

Estimated monthly cost
$261
at current list prices
Fresh input$136
Cached input$0.00
Output incl. thinking$125
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Provider

Where this model runs, and what it charges.

PlatformInput / MOutput / MCache read / MBatchAccess
Mistral
$0.68$2.09$0.07-via OpenRouter

Price history

Has this model gotten cheaper or more expensive?

No changePriced at $0.68 / $2.09 per 1M since October 8, 2026.

More from Mistral AI

Other models from the same provider.

Mistral Medium 3.5
mistral/mistral-medium-3-5
$1.5 / $7.5 in / out per 1M
Mistral Large 3
mistral/mistral-large-2512
$0.5 / $1.5 in / out per 1M
Codestral 2508
mistral/codestral-2508
$0.3 / $0.9 in / out per 1M

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Rates are generated from SuperPenguin's live pricing catalog.