Model
GPT 5.6 Terra
A model version in OpenAI's GPT-5.6 series, used for natural language processing and dialogue generation.
Timeline (last 90 days)
Oct 25
The operator of a small residential roofing company routed missed calls to an AI receptionist, using Retell configured with the GPT 5.6 Terra model, ElevenLabs' Jeremy voice, accurate transcription mode, dynamic response waiting, interrupt sensitivity set to 0.6, and real call latency of about 1.0 to 1.8 seconds.
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