🌐 pi-opencode-provider

46+ models via opencode

GPT, Claude, Gemini, GLM, MiniMax, Kimi, DeepSeek — unified API for pi.

Features

• 62+ AI Models including GPT-5.x Codex, Claude Opus/Sonnet/Haiku, Gemini 3.x, GLM, MiniMax, Kimi K2.5, and more
• Multi-API Support — uses the correct API protocol per model (Anthropic, OpenAI Responses, OpenAI Completions, Gemini)
• Cost Tracking with per-model pricing for budget management
• Reasoning Models with thinking level maps for proper effort control
• Vision Support for image-capable models

Installation

Option 1: Using pi install (Recommended)

Install from npm:

pi install @monotykamary/pi-opencode-provider

Or directly from GitHub:

pi install https://github.com/monotykamary/pi-opencode-provider

Then set your API key and run pi:

# Recommended: add to auth.json
# See Authentication section below

# Or set as environment variable
export OPENCODE_API_KEY=your-api-key-here

pi

Option 2: Manual Clone

1. Clone this repository:

   git clone https://github.com/monotykamary/pi-opencode-provider.git
   cd pi-opencode-provider

2. Set your opencode API key:

   # Recommended: add to auth.json
   # See Authentication section below
   
   # Or set as environment variable
   export OPENCODE_API_KEY=your-api-key-here

3. Run pi with the extension:

   pi -e /path/to/pi-opencode-provider

Available Models

| Model | API | Type | Context | Max Tokens | Input Cost | Output Cost | |-------|-----|------|---------|------------|------------|-------------| | Big Pickle | Completions | Text | 200K | 32K | Free | Free | | Claude Fable 5 | Anthropic | Text + Image | 1.0M | 128K | $10.00 | $50.00 | | Claude Haiku 4.5 | Anthropic | Text + Image | 200K | 64K | $1.00 | $5.00 | | Claude Opus 4.1 | Anthropic | Text + Image | 200K | 32K | $15.00 | $75.00 | | Claude Opus 4.5 | Anthropic | Text + Image | 200K | 64K | $5.00 | $25.00 | | Claude Opus 4.6 | Anthropic | Text + Image | 1.0M | 128K | $5.00 | $25.00 | | Claude Opus 4.7 | Anthropic | Text + Image | 1.0M | 128K | $5.00 | $25.00 | | Claude Opus 4.8 | Anthropic | Text + Image | 1.0M | 128K | $5.00 | $25.00 | | Claude Opus 5 | Anthropic | Text + Image | 1.0M | 128K | $5.00 | $25.00 | | Claude Sonnet 4 | Anthropic | Text + Image | 200K | 64K | $3.00 | $15.00 | | Claude Sonnet 4.5 | Anthropic | Text + Image | 200K | 64K | $3.00 | $15.00 | | Claude Sonnet 4.6 | Anthropic | Text + Image | 1.0M | 64K | $3.00 | $15.00 | | Claude Sonnet 5 | Anthropic | Text + Image | 1.0M | 128K | $2.00 | $10.00 | | DeepSeek V4 Flash | Completions | Text | 1.0M | 384K | $0.14 | $0.28 | | DeepSeek V4 Flash Free | Completions | Text | 200K | 128K | Free | Free | | DeepSeek V4 Pro | Completions | Text | 1.0M | 384K | $1.74 | $3.84 | | Gemini 3 Flash | Gemini | Text + Image | 1.0M | 66K | $0.50 | $3.00 | | Gemini 3 Pro | Gemini | Text + Image | 1.0M | 66K | $1.25 | $10.00 | | Gemini 3.1 Pro Preview | Gemini | Text + Image | 1.0M | 66K | $2.00 | $12.00 | | Gemini 3.5 Flash | Gemini | Text + Image | 1.0M | 66K | $1.50 | $9.00 | | Gemini 3.5 Flash Lite | Gemini | Text + Image | 1.0M | 66K | $0.30 | $2.50 | | Gemini 3.6 Flash | Gemini | Text + Image | 1.0M | 66K | $1.50 | $7.50 | | GLM-5 | Completions | Text | 205K | 131K | $1.00 | $3.20 | | GLM-5.1 | Completions | Text | 205K | 131K | $1.40 | $4.40 | | GLM-5.2 | Completions | Text | 1.0M | 131K | $1.40 | $4.40 | | GPT-5 | Responses | Text + Image | 400K | 128K | $1.07 | $8.50 | | GPT-5 Codex | Responses | Text + Image | 400K | 128K | $1.07 | $8.50 | | GPT-5 Nano | Responses | Text + Image | 400K | 128K | $0.05 | $0.40 | | GPT-5.1 | Responses | Text + Image | 400K | 128K | $1.07 | $8.50 | | GPT-5.1 Codex | Responses | Text + Image | 400K | 128K | $1.07 | $8.50 | | GPT-5.1 Codex Max | Responses | Text + Image | 400K | 128K | $1.25 | $10.00 | | GPT-5.1 Codex Mini | Responses | Text + Image | 400K | 128K | $0.25 | $2.00 | | GPT-5.2 | Responses | Text + Image | 400K | 128K | $1.75 | $14.00 | | GPT-5.2 Codex | Responses | Text + Image | 400K | 128K | $1.75 | $14.00 | | GPT-5.3 Codex | Responses | Text + Image | 400K | 128K | $1.75 | $14.00 | | GPT-5.3 Codex Spark | Responses | Text | 128K | 128K | $1.75 | $14.00 | | GPT-5.4 | Responses | Text + Image | 272K | 128K | $2.50 | $15.00 | | GPT-5.4 Mini | Responses | Text + Image | 400K | 128K | $0.75 | $4.50 | | GPT-5.4 Nano | Responses | Text + Image | 400K | 128K | $0.20 | $1.25 | | GPT-5.4 Pro | Responses | Text + Image | 1.1M | 128K | $30.00 | $180.00 | | GPT-5.5 | Responses | Text + Image | 1.1M | 128K | $5.00 | $30.00 | | GPT-5.5 Pro | Responses | Text + Image | 1.1M | 128K | $30.00 | $180.00 | | GPT-5.6 Luna | Responses | Text + Image | 1.1M | 128K | $1.00 | $6.00 | | GPT-5.6 Sol | Responses | Text + Image | 1.1M | 128K | $5.00 | $30.00 | | GPT-5.6 Terra | Responses | Text + Image | 1.1M | 128K | $2.50 | $15.00 | | Grok 4.5 | Responses | Text + Image | 500K | 500K | $2.00 | $6.00 | | Grok Build 0.1 | Completions | Text + Image | 256K | 256K | $1.00 | $2.00 | | Grok Code | Completions | Text + Image | 256K | 256K | $1.00 | $2.00 | | Kimi K2.5 | Completions | Text + Image | 262K | 66K | $0.60 | $3.00 | | Kimi K2.6 | Completions | Text + Image | 262K | 66K | $0.95 | $4.00 | | Kimi K2.7 Code | Completions | Text + Image | 262K | 262K | $0.95 | $4.00 | | Kimi K3 | Completions | Text + Image | 1.0M | 131K | $3.00 | $15.00 | | Laguna S 2.1 Free | Completions | Text | 256K | 32K | Free | Free | | Ling-3.0-flash Free | Completions | Text | 262K | 33K | Free | Free | | MiMo V2.5 Free | Completions | Text + Image | 200K | 32K | Free | Free | | MiniMax-M2.5 | Completions | Text | 205K | 131K | $0.30 | $1.20 | | MiniMax-M2.7 | Completions | Text | 205K | 131K | $0.30 | $1.20 | | MiniMax-M3 | Completions | Text + Image | 512K | 128K | $0.30 | $1.20 | | Nemotron 3 Ultra Free | Completions | Text | 1.0M | 128K | Free | Free | | North Mini Code Free | Completions | Text | 256K | 64K | Free | Free | | Qwen3.5 Plus | Anthropic | Text + Image | 262K | 66K | $0.20 | $1.20 | | Qwen3.6 Plus | Anthropic | Text + Image | 262K | 66K | $0.50 | $3.00 | Costs are per million tokens. Prices subject to change - check opencode.ai for current pricing.

Usage

After loading the extension, use the /model command in pi to select your preferred model:

/model

Then select "opencode" as the provider and choose from the available models.

The default model for this provider is kimi-k2.6 (matching pi core's built-in default); use /model to pick another.

Authentication

The opencode API key can be configured in multiple ways. Credentials are resolved in this order:

1. CLI flag — --api-key (highest priority, runtime override)
2. auth.json (recommended) — Add to ~/.pi/agent/auth.json:

   { "opencode": { "type": "api_key", "key": "your-api-key" } }

   The key field supports literals, $ENV_VAR/${ENV_VAR} interpolation, and !command execution. See pi's providers docs for details.
3. Environment variable — OPENCODE_API_KEY

Environment Variables

| Variable | Required | Description | |----------|----------|-------------| | OPENCODE_API_KEY | No | Your opencode.ai API key (fallback if not in auth.json) |

Configuration

Add to your pi configuration for automatic loading:

{
  "extensions": [
    "/path/to/pi-opencode-provider"
  ]
}

License

MIT