MiniMax-M3

Open weights Active Multimodal MoE

Open 428B-A23B multimodal MoE with MiniMax Sparse Attention and a 1M-token API context.

Released
Jun 1, 2026
Context window
1M tokens
Max output
Not disclosed
Parameters
428B 23B active
Input price
$0.60 per 1M
Output price
$2.40 per 1M

Prices are first-party list prices in USD at the standard tier. Last verified Oct 30, 2026.

Pricing

Launch priceJun 1, 2026
$0.60 in / $2.40 out
Current price since Jun 1, 2026
$0.60 in / $2.40 out
Cached input $0.12 per 1M

Specifications

Developer
MiniMax
Model type
Multimodal
Architecture
MoE
Parameters
428B (23B active)
Input
Text Image Video
Output
Text
Knowledge cutoff
Not disclosed
License
Custom open license
API access
First-party API
Capabilities
Agentic Coding Flagship Long context Vision