Pi Provider - MiniMax

Note: This is an unofficial, community-built provider. It is not affiliated with, endorsed by, or connected to MiniMax.

A Pi coding agent provider extension for MiniMax AI's M2 series models.

Features

• Anthropic API Compatible: Uses MiniMax's Anthropic-compatible endpoint for seamless integration
• Full Model Support: All MiniMax M2 series models including highspeed variants
• Extended Context: Up to 204,800 token context window
• Thinking Support: Built-in reasoning/thinking capabilities
• Cost Tracking: Accurate token pricing for all models

Supported Models

| Model | Context | Speed | Description | |-------|---------|-------|-------------| | MiniMax-M2.7 | 204,800 | ~60 tps | Latest flagship with recursive self-improvement | | MiniMax-M2.7-highspeed | 204,800 | ~100 tps | Same as M2.7 but faster output | | MiniMax-M2.5 | 204,800 | ~60 tps | Peak performance, ultimate value | | MiniMax-M2.5-highspeed | 204,800 | ~100 tps | Same as M2.5 but faster output | | MiniMax-M2.1 | 204,800 | ~60 tps | Powerful multi-language programming | | MiniMax-M2.1-highspeed | 204,800 | ~100 tps | Same as M2.1 but faster output | | MiniMax-M2 | 204,800 | ~60 tps | Agentic capabilities, advanced reasoning |

Installation

Option 1: Clone and use locally

git clone https://github.com/sinamtz/pi-minimax-provider.git
cd pi-minimax-provider

Option 2: Install globally

npm install -g pi-provider-minimax

Usage

Set your API key

export MINIMAX_API_KEY=your-api-key-here

Get your API key from the MiniMax Platform.

Run pi with the extension

# Using local path
pi -e ./path/to/pi-provider-minimax

# Using global install
pi -e $(npm root -g)/pi-provider-minimax

Select a model

In pi's interactive mode:

/model MiniMax-M2.7

Or use the model selector UI.

Pricing

Pricing is approximate and in USD per million tokens:

| Model | Input | Output | Cache Read | Cache Write | |-------|-------|--------|------------|-------------| | M2.7 | $0.77 | $3.08 | $0.077 | $0.96 | | M2.5 | $0.50 | $2.00 | $0.05 | $0.625 | | M2.1 | $0.20 | $0.80 | $0.02 | $0.25 | | M2 | $0.30 | $1.20 | $0.03 | $0.375 |

Note: Highspeed variants have the same pricing as their standard counterparts.

For the most current pricing, see the MiniMax pricing page.

API Details

• Base URL: https://api.minimax.io/anthropic
• Protocol: Anthropic Messages API compatible
• Authentication: Bearer token via MINIMAX_API_KEY environment variable
• Streaming: Full streaming support

Troubleshooting

"Model not found" error

• Ensure you've set MINIMAX_API_KEY correctly
• Verify the extension path is correct when using -e

Authentication errors

• Check your MiniMax API key is valid
• Ensure you have credits/quota available in your MiniMax account

License

MIT

Contributing

Contributions welcome! Please open an issue or PR on GitHub.