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Fix and Document parallel_tool_calls Attribute in ModelSettings #763

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Merged
merged 2 commits into from
Jun 27, 2025
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Merged

Fix and Document parallel_tool_calls Attribute in ModelSettings #763

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1f0915a
Fix default value for parallel_tool_calls in ModelSettings
Rehan-Ul-Haq May 28, 2025
077c17b
Improve documentation for parallel_tool_calls in ModelSettings
Rehan-Ul-Haq Jun 1, 2025
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9 changes: 7 additions & 2 deletions src/agents/model_settings.py
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Expand Up @@ -36,8 +36,13 @@ class ModelSettings:
"""The tool choice to use when calling the model."""

parallel_tool_calls: bool | None = None
"""Whether to use parallel tool calls when calling the model.
Defaults to False if not provided."""
"""Controls whether the model can make multiple parallel tool calls in a single turn.
If not provided (i.e., set to None), this behavior defers to the underlying
model provider's default. For most current providers (e.g., OpenAI), this typically
means parallel tool calls are enabled (True).
Set to True to explicitly enable parallel tool calls, or False to restrict the
model to at most one tool call per turn.
"""

truncation: Literal["auto", "disabled"] | None = None
"""The truncation strategy to use when calling the model."""
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