Magistral Small 1.2 API
About
Build advanced reasoning agents with Magistral Small 1.2, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.50/1M input and $1.50/1M output tokens, native tool calling support, open weights architecture. Access Magistral Small 1.2 via the Amazon Bedrock API with up to 40K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
40K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.50
Output
$1.50
Frequently Asked Questions
Magistral Small 1.2 by Amazon Bedrock costs $0.50 per 1M input tokens and $1.50 per 1M output tokens.
Model Details
ID
mistral.magistral-small-2509
Provider
Amazon BedrockFamily
magistral
Release Date
Dec 2, 2025
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/amazon-bedrock
Environment Variables
AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY
AWS_REGION
AWS_BEARER_TOKEN_BEDROCK