Respan Gateway
Route model requests with fallbacks, caching, usage limits, and observability
Build and evaluate computer-use agents in repeatable desktop environments.

Coasty provides models, environments, data, and evaluation infrastructure for teams developing computer-use agents. Its platform centers on real desktop software and repeatable tasks, allowing researchers to observe how an agent performs work across applications. The offering is aimed at AI labs that need infrastructure for both training and assessment.
The evaluation layer combines outcome grading with blind human comparisons through CoArena. Consumer and computer-use data provide additional material for model development. Together, these components help teams organize experiments around practical workflows, compare agent behavior, and identify where a system succeeds or requires further improvement before broader use.
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