Bespoke Labs builds infrastructure for training and evaluating AI agents. The company's work spans research on environments, data curation, and evolutionary algorithms, with technical domains including reinforcement learning, data quality, and agentic AI systems. Its team combines deep research expertise with practical engineering, drawing on backgrounds from leading institutions.
The company's products include OpenThoughts, one of the best open reasoning datasets, used by over 200 model builders. Other offerings include Bespoke-MiniCheck, a model for factuality verification; Bespoke-MiniChart, a model for chart understanding; and Curator, a tool for creating reasoning models and agents. Bespoke Labs serves Fortune 500 enterprises and frontier AI labs.
