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Context Loss After LLMServiceSwitcher Failover (OpenAI → Gemini) with LLMSpecificMessages Error

Status: Open.

Troubleshooting

#4181 In pipecat-ai/pipecat;

· SwAt1563 opened on Mar 27, 2026

RuntimeWarning: coroutine 'UserIdleController._idle_timer_expired' was never awaited if BotStoppedSpeakingFrame followed immediately by UserStartedSpeakingFrame

Status: Open.

Bug

#4159 In pipecat-ai/pipecat;

· skheyfets-asapp opened on Mar 26, 2026

VAD stuck in SPEAKING state when audio input stops (mute mid-speech) — no turn stop or idle trigger

Status: Open.

Bug

#4124 In pipecat-ai/pipecat;

· ayubSubhaniya opened on Mar 24, 2026

gemini live function calling options : Addition of SILENT, WHEN_IDLE, and INTERRUPT modes + other improvements

Status: Open.

Question

#4118 In pipecat-ai/pipecat;

· remisharrock opened on Mar 24, 2026

GeminiLiveLLMService: TranscriptionUserTurnStartStrategy fires even when removed, causing 5-15s latency spikes*

Status: Open.

Troubleshooting

#4108 In pipecat-ai/pipecat;

· devpras22 opened on Mar 23, 2026

AzureRealtimeLLMService sends response.output_modalities which Azure doesn't support

bug

Status: Open.

#4106 In pipecat-ai/pipecat;

· jamsea opened on Mar 23, 2026

Question: STT tracing spans have sparse metrics compared to LLM/TTS — is richer data planned?

Status: Open.

#4070 In pipecat-ai/pipecat;

· disolaterX opened on Mar 18, 2026

Tool calls fail on Claude 4.6 models

Status: Open.

Bug

#4020 In pipecat-ai/pipecat;

· jcbjoe opened on Mar 13, 2026

tool_choice is not supported by the Google Realtime API.

Status: Open.

Bug

#3994 In pipecat-ai/pipecat;

· vicky-sai opened on Mar 11, 2026

GeminiLLMAdapter merges functionCall messages without merging matching functionResponse messages

Status: Open.

#3992 In pipecat-ai/pipecat;

· yydrift-code opened on Mar 11, 2026

GoogleLLMService: apply model-aware default thinking config for Gemini 3+

Status: Open.

#3993 In pipecat-ai/pipecat;

· yydrift-code opened on Mar 11, 2026

Allow excluding specific messages from context summarization

Status: Open.

Enhancement

#3989 In pipecat-ai/pipecat;

· SwAt1563 opened on Mar 11, 2026