Union Alpha

deprecated

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....

262K context·Free in·Free out·Sep 2026 release·Vision, Tools / functions, Web search

Available on

OpenRouter

Providers

Where Union Alpha runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutput

OpenRouter

delisted

stealth/union-alpha

262K

Free

Usage mix in Big-AGI: OpenRouter 85% · Community 15%Specs as reported by each service · usage over the last 2 days · refreshed hourly

Run Union Alpha in Big-AGI.

Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.

Launch Big-AGI

BIG-AGI

Product

Features Models Controls What's new BEAM Technology

Resources

Documentation Discord GitHub

Company

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