Tool Types
Artifacts
Artifacts are documents or structured outputs the model creates:Decisions
Decisions are choices from predefined options:Tool Schemas
When you create an episode, available tools are returned:Submitting Tool Calls
Tool calls are attached to the assistant message that invokes them:Tool Call Timing
Tool calls should be made after gathering sufficient information. Making a decision too early can result in low rewards.
Tool Call Grading
Tool calls are graded as part of the reward calculation. The grading considers:- Whether the tool call was appropriate for the scenario
- Whether the inputs match what the scenario expected
- The timing of the tool call relative to information gathered
Tool inputs are not strictly validated against their schemas at submission time. Instead, incorrect or inappropriate tool calls affect your reward score.