Live Transcript Segment Types (live/_types.py)

Defines immutable data classes and types for real-time speech-to-text transcript segments and events. Reuse when handling live audio transcription outputs.

# Source: https://github.com/openai/openai-python | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
# Provided via justclaw.it.com; keep this notice with the code.
from __future__ import annotations

from dataclasses import dataclass
from typing_extensions import Literal

TranscriptSegmentCloseReason = Literal["speaker_change", "inactivity", "timestamp_reset", "session_closed", "manual"]


@dataclass(frozen=True)
class TranscriptSegment:
    """An immutable display snapshot, not a server conversation item or turn.

    Replace the displayed text on each update. IDs are local to this projection;
    start/end times describe public transcript intervals, not audio playback.
    """

    id: str
    previous_id: str | None
    speaker: Literal["user"

... (truncated -- full source via MCP)