Mistral Medium 3.5 128B API
About
Build advanced reasoning agents with Mistral Medium 3.5 128B, 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 $5.50/1M output tokens, native tool calling support, open weights architecture. Access Mistral Medium 3.5 128B via the Berget.AI API with up to 131K output tokens.
Capabilities
Input Modalities
imagetext
Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
131K
Tokens
Pricing
Standard (per 1M tokens)
Input
$1.65
Output
$5.50
Frequently Asked Questions
Mistral Medium 3.5 128B by Berget.AI costs $1.65 per 1M input tokens and $5.50 per 1M output tokens.
Model Details
ID
mistralai/Mistral-Medium-3.5-128B
Provider
Berget.AIFamily
mistral-medium
Release Date
Apr 29, 2026
Knowledge Cutoff
Apr 1, 2026
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
BERGET_API_KEY
API Base URL
https://api.berget.ai/v1