Union Alphastealth
Bottom Line
Union Alpha: Free/1M input, Free/1M output, 262K context. 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. Union Alpha is a stealth model....
API Pricing (per 1M tokens)
| Input | Free |
| Output | Free |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $0.00 |
Specs & Performance
| Context Length | 262K |
| Max Output | 131K |
| Intelligence | — |
| Coding | — |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | — |
| Input / Output Modalities | text, image → text |
More from stealth
Looking for cheaper alternatives?
Find the cheapest model by task, or compare two models head-to-head.
FAQ
How much does the Union Alpha API cost?
Union Alpha costs Free/1M input tokens and Free/1M output tokens. Blended cost at a 3:1 ratio is about $0.00/1M tokens.
What is the context window of Union Alpha?
Union Alpha supports a 262K token context window with up to 131K output tokens.
Is Union Alpha worth it?
Union Alpha has a CPS grade of — (score —), intelligence index —, coding index —. Use the compare page to benchmark against rivals.