Expert training datasets

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Browse tool-use trajectories, professional tasks, multimodal reasoning, browser workflows, and preference data built with US-based subject matter experts. Request a sample to review the format and coverage.

Multi-step tool-calling and orchestration data for training and evaluating agents that plan, act and recover.

3 datasets

Agentic Tool Use / 01

Tool-call trajectories

End-to-end sessions of function-calling against real tool schemas: arguments, results, retries and final outcomes.

Text + JSON40k trajectoriesSenior engineers

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Agentic Tool Use / 02

API orchestration

Chained calls across multiple services with dependency handling, rate-limit backoff and error recovery.

Text + JSON18k sessionsPlatform engineers

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Agentic Tool Use / 03

Long-horizon task plans

Goal decompositions into sub-tasks with verification steps, replanning and success/failure labels.

Text12k plansDomain specialists

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