🥷 New stealth model: Union Alpha (@unionalphaai)
A multimodal model for research, coding, and agentic workflows.
- Free to use
- 256K context
- Tool calling
- Frontier-level general-purpose performance
Try it now and share your feedback:
openrouter.ai/stealth/union-…
OpenRouter
@OpenRouter
openrouter.ai
Union Alpha - API Pricing & Providers
Union Alpha is a multimodal model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks. This model is free to use. 262,144 token context window, maximum output of 131,072 tokens.
2:48 PM UTC · Sep 16, 2026 · 925.7K Views
2071752.5K1.1K
OpenRouter
@OpenRouter
Notes for this stealth model:
💰 It is free
🔑 This time, the provider does not train on your prompts or completions
💰 It is free
🔑 This time, the provider does not train on your prompts or completions
2:48 PM UTC · Sep 16, 2026 · 31.1K Views
8425717