March 16, 2026
🤖 New LLM Models Support & Bug Fixes We've added support for new LLM models in the Voice Agent API: OpenAI GPT-5.3 Instant ( gpt-5.3-chat-latest ) OpenAI GPT 5.4 ( gpt-5.4 ) Google Gemini 3.1 Flash L…
Added 3
- Support for OpenAI GPT-5.3 Instant (gpt-5.3-chat-latest) in the Voice Agent API
- Support for OpenAI GPT 5.4 (gpt-5.4) in the Voice Agent API
- Support for Google Gemini 3.1 Flash in the Voice Agent API