Every model.One connection.
Bring your AI coding tools and providers together. Polaris handles routing, fallback, and format translation — on your own infrastructure.
Open source. Self-hosted. Yours./v1.0.0/MIT
Models & routing
3 protocol familiesYour tools keep their API. Polaris finds the way.
/v1Credentials
Sample dataAccounts, API keys, and provider health in one place. Account emails are masked by default.
Illustrative preview. No live credentials or requests.
Activity
Sample dataFollow each request, from first attempt to response.
- Request received
POST /v1/responses - Rate limit detected
429 - Next available credential selected
- Response streamed to client
200
Illustrative preview. No live credentials or requests.
Your stack, already invited.
Connect 23 providers, from cloud accounts to models running on your own machine.
OAuth, API keys, or a local endpoint. Available models depend on your provider and account.
Less juggling. More building.
Let your tools do the coding. Let Polaris take care of the connection.
Explore the architectureKeep your workflow moving.
Smart fallback routes around rate limits, cooldowns, and exhausted credentials. Choose balanced, priority, weighted, latency, or cost-based routing.
Your keys. Your boundaries.
Give each client a scoped virtual API key with budgets, rate limits, expiry, and model allowlists. Add optional guardrails before requests leave the gateway.
Know where every request goes.
Inspect usage, request activity, and estimated costs in the console. Connect Prometheus metrics or optional Langfuse traces when you need more visibility. Cost estimates use provider-specific prices; missing prices are shown as unavailable, not free.
Keep the context that matters.
Token-aware conversation cleanup preserves system instructions, tool-call relationships and recent messages. Configure optional guardrails and exact-response caching in AI Quality.
Make it your own.
Install with Docker in a few guided steps. No repository clone or manual .env editing. One instance with SQLite, for you or your trusted team.
Read the installation guideDocker ComposeA running Linux/amd64 Docker engine is required. The guided installer rejects Apple Silicon/ARM64; see the support matrix.
Linux x86_64 / VPS: start Docker Engine, then run in Bash.
Could not copy. Select the commands and copy them manually.
Already using 1.0.0? Back up first, then pull the refreshed image using the guide for your installation method. Do not rerun the installer over existing data.
Speaks your language.
15 languages. The same focused experience.
Polaris reviews English and Vietnamese semantically. Its 13 community console locales may fall back to English for missing messages.
One less thing between you and your next idea.
Build with the tools you love. Connect them with Polaris.