CompactionControl Class — anthropic-sdk-python Architecture

Source Code

src/anthropic/lib/tools/_beta_compaction_control.py lines 31–48

class CompactionControl(TypedDict, total=False):
    context_token_threshold: int
    """The context token threshold at which to trigger compaction.

    When the cumulative token count (input + output) across all messages exceeds this threshold,
    the message history will be automatically summarized and compressed. Defaults to 100,000 tokens.
    """

    model: str
    """
    The model to use for generating the compaction summary.
    If not specified, defaults to the same model used for the tool runner.
    """

    summary_prompt: str
    """The prompt used to instruct the model on how to generate the summary."""

    enabled: Required[bool]