Mistral Medium 3.5
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
Context window
This model accepts 262K tokens in one request (~197K words of text).
What fits in one request
- FitsShort documentAbout 1,500 words of text
- FitsLong documentAbout 37K words of text
- FitsSmall codebaseAbout 150K words of text
- Won't fitFull novelAbout 375K words of text
Specifications
Context size, pricing, and release info in one place.
- Context window
- 262,144 tokens (262K)
- Speed tier
- balanced
- Provider
- Mistral
- Release date
- Apr 2026
Capabilities
See which features this model supports, such as vision, tools, and streaming.
- Vision
- Accepts image inputs alongside text
- Supported
- Tool use
- Can call external tools and APIs
- Supported
- Function calling
- Structured function call interface
- Supported
- Extended thinking
- Shows its chain-of-thought reasoning
- Supported
- Streaming
- Returns tokens as they are generated
- Supported
- Web search
- Can browse the web during a request
- Not supported
- Batch API
- Process many requests asynchronously
- Not supported
- Prompt caching
- Reuse repeated prompt prefixes cheaply
- Not supported
Best for
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Compare Mistral Medium 3.5
Open a side-by-side comparison with one click.
- Mistral Medium 3.5 vs Amazon Titan Text Express
Mistral Medium 3.5 has 524% larger context window
- Mistral Medium 3.5 vs Amazon Titan Text Lite
Mistral Medium 3.5 has 524% larger context window
- Mistral Medium 3.5 vs Amazon Titan Text Premier
Mistral Medium 3.5 has 524% larger context window
- Mistral Medium 3.5 vs Claude Instant
Mistral Medium 3.5 has 162% larger context window
- Mistral Medium 3.5 vs Anthropic Claude
Mistral Medium 3.5 has 162% larger context window
- Mistral Medium 3.5 vs Codellama 34b Instruct
Mistral Medium 3.5 has 6300% larger context window
Frequently asked questions
Short answers about context size and how this model behaves.
More from Mistral
Other models by Mistral in our catalog.
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