MiniMax-M3 API
About
Build advanced reasoning agents with MiniMax-M3, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access MiniMax-M3 via the Volcengine Ark Coding Plan API with up to 512K output tokens.
Capabilities
Input Modalities
textimagevideo
Output Modalities
text
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
512K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Caching (per 1M tokens)
Read
Free
Frequently Asked Questions
MiniMax-M3 by Volcengine Ark Coding Plan costs Free per 1M input tokens and Free per 1M output tokens. Cached reads cost Free per 1M tokens.
Model Details
ID
minimax-m3
Provider
Volcengine Ark Coding PlanFamily
minimax
Release Date
Jun 1, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
ARK_CODING_PLAN_API_KEY
API Base URL
https://ark.cn-beijing.volces.com/api/coding/v3