Devstral 2 API
About
Process massive datasets with Devstral 2, featuring an expansive 262K context window for long-document analysis. This model delivers cost-effective pricing at $0.40/1M input and $2.00/1M output tokens, native tool calling support, open weights architecture. Access Devstral 2 via the Merge Gateway API with up to 262K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.40
Output
$2.00
Frequently Asked Questions
Devstral 2 by Merge Gateway costs $0.40 per 1M input tokens and $2.00 per 1M output tokens.
Model Details
ID
mistral/devstral-2512
Provider
Merge GatewayFamily
devstral
Release Date
Dec 9, 2025
Knowledge Cutoff
Dec 1, 2025
API Integration