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feat(openai): expose verbosity in Responses LLM #5583

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Merged
tinalenguyen merged 2 commits into from
Apr 28, 2026
Merged

feat(openai): expose verbosity in Responses LLM #5583

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feat(openai): expose verbosity in Responses LLM
AlessandroElyos Apr 28, 2026
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AlessandroElyos Apr 28, 2026
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8 changes: 8 additions & 0 deletions livekit-plugins/livekit-plugins-openai/livekit/plugins/openai/responses/llm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
from ..models import _supports_reasoning_effort

ServiceTier = Literal["auto", "default", "flex", "scale", "priority"]
Verbosity = Literal["low", "medium", "high"]

OPENAI_RESPONSES_WS_URL = "wss://api.openai.com/v1/responses"

Expand Down Expand Up @@ -144,6 +145,7 @@ class _LLMOptions:
reasoning: NotGivenOr[Reasoning]
metadata: NotGivenOr[dict[str, str]]
service_tier: NotGivenOr[ServiceTier]
verbosity: NotGivenOr[Verbosity]
max_output_tokens: NotGivenOr[int]
use_websocket: bool

Expand All @@ -165,6 +167,7 @@ def __init__(
store: NotGivenOr[bool] = NOT_GIVEN,
metadata: NotGivenOr[dict[str, str]] = NOT_GIVEN,
service_tier: NotGivenOr[ServiceTier] = NOT_GIVEN,
verbosity: NotGivenOr[Verbosity] = NOT_GIVEN,
max_output_tokens: NotGivenOr[int] = NOT_GIVEN,
timeout: httpx.Timeout | None = None,
) -> None:
Expand Down Expand Up @@ -196,6 +199,7 @@ def __init__(
metadata=metadata,
reasoning=reasoning,
service_tier=service_tier,
verbosity=verbosity,
max_output_tokens=max_output_tokens,
use_websocket=use_websocket,
)
Expand Down Expand Up @@ -293,6 +297,10 @@ def chat(
if is_given(self._opts.service_tier):
extra["service_tier"] = self._opts.service_tier

if is_given(self._opts.verbosity):
text_cfg = extra.get("text") or {}
extra["text"] = {**text_cfg, "verbosity": self._opts.verbosity}

if is_given(self._opts.max_output_tokens):
extra["max_output_tokens"] = self._opts.max_output_tokens

Expand Down