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Kilo Gateway

Mistral: Mistral Medium 3.1 API

Kilo Gateway
About

Integrate multimodal vision capabilities using Mistral: Mistral Medium 3.1, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $0.40/1M input and $2.00/1M output tokens, native tool calling support. Access Mistral: Mistral Medium 3.1 via the Kilo Gateway API with up to 26K output tokens.

Capabilities

Input Modalities

textimage

Output Modalities

text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
131K

Tokens

Input Limit
131K

Tokens

Max Output
26K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.40
Output
$2.00
Frequently Asked Questions

Mistral: Mistral Medium 3.1 by Kilo Gateway costs $0.40 per 1M input tokens and $2.00 per 1M output tokens.

Model Details
ID
mistralai/mistral-medium-3.1
Provider
Kilo Gateway
Family
Release Date
Aug 12, 2025
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway
Documentation