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 $2.05/1M input and $10.26/1M output tokens, native tool calling support, open weights architecture. Access Mistral Medium 3.5 via the GreenPT API with up to 16K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
16K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.05
Output
$10.26
Frequently Asked Questions
Mistral Medium 3.5 by GreenPT costs $2.05 per 1M input tokens and $10.26 per 1M output tokens.
Model Details
ID
mistral-medium-3.5-128b
Provider
GreenPTFamily
mistral-medium
Release Date
Apr 29, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
GREENPT_API_KEY
API Base URL
https://api.greenpt.ai/v1