pi-free-providers

Free and paid AI model providers for Pi. Access models from multiple providers in one install.

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What does pi-free do

pi-free is a Pi extension that registers additional providers and applies free/all model filters.

When you install pi-free, it:

1. Registers native providers such as Kilo, Cline, LLM7, FastRouter, Ollama Cloud, OpenModel, StepFun, and more.
2. Registers Qoder through Pi's native provider surface and supports Pi's built-in OpenCode, OpenCode Go, and OpenRouter integrations.
3. Uses Pi's native model and auth stores for all extension providers; Ollama Cloud and Qoder retain documented compatibility caches only for auxiliary behavior.
4. Applies the global free-only filter by default, while preserving provider-specific paid/trial behavior.
5. Provides per-provider toggle commands — /toggle-{provider} switches between the provider's free/basic view and its full catalog.
6. Supports OAuth and API-key authentication where a provider offers them.
7. Adds Coding Index scores to model names and can probe and hide unavailable models.
8. Provides /pi-free-health and /free-startup diagnostics without exposing credentials.

Install

pi install git:github.com/apmantza/pi-free

Press Ctrl+L to open the model picker. The global free-only setting is enabled by default.

Quick Start

Use free models

Cline exposes a public catalog before login. Kilo requires an OAuth credential or API key for authenticated refreshes and chat:

/login cline
/login kilo

Qoder supports /login qoder with PAT or browser OAuth, then /toggle-qoder switches between its basic free tier and full catalog.

Toggle between free and paid

/toggle-kilo
/toggle-openrouter
/toggle-free
/free-providers
/pi-free-health

Add API keys (optional)

First run creates ~/.pi/free.json. Add extension-provider keys there or use the environment variables documented in Provider catalog & auth. For example:

{
  "ollama_api_key": "...",
  "anyapi_api_key": "...",
  "openmodel_api_key": "..."
}

Provider Catalog

Category	Providers
Free/free-tier	Kilo, Cline, LLM7, OpenModel, TokenRouter, Qoder basic tier, and eligible models from other catalogs
Freemium	AnyAPI, Ollama Cloud, SambaNova
Paid/trial	ZenMux, CrofAI, DeepInfra trial, Novita, Routeway, OpenGateway, B.AI, StepFun, and paid catalog entries from other providers
Native lifecycle	Kilo, Cline, LLM7, Ollama Cloud, AnyAPI, SambaNova, TokenRouter, OpenModel, ZenMux, CrofAI, DeepInfra, Novita, Routeway, OpenGateway, B.AI, FastRouter, StepFun
Built-in	OpenCode, OpenCode Go, OpenRouter

Provider availability, authentication, and exact API-key names are maintained in docs/providers.md. pi-free does not publish model counts because provider catalogs change.

Catalog and credential storage

Native providers use Pi's ~/.pi/agent/models-store.json and ~/.pi/agent/auth.json. Qoder's static catalog is persisted in the native model store; it retains its legacy cache only for optional stream metadata. Ollama Cloud retains ~/.pi/provider-cache.json only for capability reuse and its compatibility refresh command. /free-startup also reports per-provider fetch attempts and post-start session work.

Startup packaging

Pi and npm load the compiled dist/ entry. The compiled import-inclusive benchmark improved from roughly 1.14s to 0.43s p50 (total from 1.18s to 0.47s p50) after reducing the measured import graph from 904 to 226 modules. These are controlled extension benchmarks, not a full Pi-host A/B result; host startup also includes Pi and its peer dependencies.

Docs

Topic	Link
Provider catalog & auth	docs/providers.md
Slash commands	docs/commands.md
Configuration & logging	docs/configuration.md
Features deep dive	docs/features.md
Compiled packaging	docs/build-strategy.md
Adding new providers	CONTRIBUTING.md

License

MIT — See LICENSE

Questions? Open an issue