Mistral Medium 3.5 (Free) API
About
Build advanced reasoning agents with Mistral Medium 3.5 (Free), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access Mistral Medium 3.5 (Free) via the Kenari API with up to 262K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Mistral Medium 3.5 (Free) by Kenari costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
mistral-medium-3-5:free
Provider
KenariFamily
mistral-medium
Release Date
Apr 29, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KENARI_API_KEY
API Base URL
https://kenari.id/v1