Mistral Large 4
Summary
Mistral Large 4 is a proprietary language model from Mistral AI, released on 6 Oct 2026. It accepts text and images and generates text, with a 1M-token context window and up to 262K output tokens per response. As of 17 Oct 2026, the lowest listed API price is $0.68 per million input tokens and $2.09 per million output tokens (Mistral API), across 3 providers we track.
Mistral's 1T-parameter multimodal MoE for reasoning, coding, and agentic work
Last verified 17 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Mistral AI |
|---|---|
| Release date | 6 Oct 2026 [models.dev] |
| Status | Preview [models.dev] |
| Weights | Proprietary (API only) [models.dev] |
| Context window | 1M (1,048,576 tokens) [models.dev] |
| Max output | 262K tokens [models.dev] |
| Input | Text and images [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
| Structured output | Yes [models.dev] |
Mistral Large 4 API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| Mistral API mistral-large-4 | $0.68 | $2.09 | $0.07 | 1M | models.dev, 17 Oct 2026 |
| OpenRouter mistralai/mistral-large-4-0 | $0.68 | $2.09 | $0.07 | 1M | OpenRouter, 17 Oct 2026 |
| Vercel AI Gateway mistral/mistral-large-4 | $0.68 | $2.09 | $0.07 | 524K | models.dev, 17 Oct 2026 |
Frequently asked questions
What is the context window of Mistral Large 4?
Mistral Large 4 has a context window of 1,048,576 tokens (1M) and can generate up to 262,144 tokens in a single response, according to models.dev.
How much does the Mistral Large 4 API cost?
Through Mistral API, Mistral Large 4 costs $0.68 per million input tokens and $2.09 per million output tokens. Prices last verified 17 Oct 2026.
Is Mistral Large 4 open source?
No. Mistral Large 4 is a proprietary model; Mistral AI has not released its weights. It is available through APIs including Mistral API, OpenRouter, Vercel AI Gateway.
When was Mistral Large 4 released?
Mistral AI released Mistral Large 4 on 6 Oct 2026, according to models.dev.
Which providers offer Mistral Large 4?
We track Mistral Large 4 on 3 providers: Mistral API, OpenRouter, Vercel AI Gateway.
Change history
- Context window changed from 524K to 1M
- Now listed on OpenRouter
- Added to the directory
- Now listed on Vercel AI Gateway
- Now listed on Mistral API