Dev Radar
Support
LiveUpdated 2026-11-03 18:17 UTC

Union Alpha

Union Alpha — Union Alpha is a multimodal model built for research, coding, and agentic workflows,…

Union Alpha is 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. 262,144 token context window.. It is ranked #4506 on the Dev Radar, in AI dev tools, first seen 48 days ago and shared in 20 posts (2.1M views).

Visit openrouter.ai

Union Alpha - API Pricing & Providers | OpenRouter Benchmarks Chat Chat Pricing Docs Sign Up Sign Up This stealth model was developed and operated by Unbiased, revealed to be Unbiased Pareto Opens in new tab . Prompts and completions for this model may have been retained by the provider but are not used for training; all other use is governed by the Stealth Model Terms Opens in new tab . Dismiss Union Alpha stealth / union-alpha 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 was a stealth model,…

Alternatives to Union Alpha

Union Alpha in numbers

FAQ

What is Union Alpha?

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. 262,144 token context window. It was first shared on X 48 days ago and is ranked #4506 on the Dev Radar.

Is Union Alpha free?

Pricing is not stated on the page we read.

Who shared Union Alpha?

18 accounts on X, including @OpenRouter, in 20 posts totalling 2.1M views.

Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.3k posts from 5k X accounts over the last 21 days, 9.2k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-03 18:17 UTC. Full method.