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Mistral Medium 3.5 on Mistral AI Studio

Mistral Medium · MistralAI

ServerlessOpen Source

Pricing

TypePrice (per 1M)
Input tokens$1.50
Output tokens$7.50
Image input$1.00

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution

About Mistral Medium 3.5

Mistral Medium 3.5 is Mistral AI's first flagship merged model, combining instruction-following, reasoning, coding, and vision in one dense 128B model. It supports configurable reasoning effort, text and image input, native function calling, JSON output, and a 256K context window. Released as open weights under Mistral's Modified MIT license, it can be self-hosted on as few as four H100/H200 GPUs and scores 77.6% on SWE-bench Verified.

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Model Specs

Released2026-04-29
Parameters128B
Context256K
ArchitectureDecoder Only

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