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How to start using Union Alpha
Free during preview. No credit card required.
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OpenRouter
Multi-provider gateway with unified API
$ 0 /month
Open on OpenRouter
- Model ID: stealth/union-alpha
- 256K context window
- Image input supported
- Tool calling supported
- OpenAI-compatible API
OpenCode
Terminal-native coding agent
$ 0 /month
Open on OpenCode
- Model ID: opencode-go/union-alpha
- Built for terminal workflows
- Repository-level refactoring
- Multi-step tool execution
- Free during preview
Cloudflare AI Gateway
Edge deployment with global reach
$ 0 /month
Open Cloudflare AI
- Gateway to OpenRouter
- Global edge network
- Rate limiting and caching
- Analytics dashboard
- Free during preview