Mistral Medium 3.5 API
About
Build advanced reasoning agents with Mistral Medium 3.5, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $1.65/1M input and $8.25/1M output tokens, native tool calling support. Access Mistral Medium 3.5 via the Requesty API with up to 262K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
$1.65
Output
$8.25
Caching (per 1M tokens)
Read
$1.65
Frequently Asked Questions
Mistral Medium 3.5 by Requesty costs $1.65 per 1M input tokens and $8.25 per 1M output tokens. Cached reads cost $1.65 per 1M tokens.
Model Details
ID
mistral-medium-3-5
Provider
RequestyFamily
mistral-medium
Release Date
Apr 30, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
REQUESTY_API_KEY
API Base URL
https://router.requesty.ai/v1