December 21, 2024

Expanded Voice Compatibility with Realtime Models: You can use the voices ash, ballad, coral, sage, and verse with any realtime models, giving you more flexibility in voice synthesis options.

Access to New OpenAI Models: You can now specify the new models gpt-4o-realtime-preview-2024-12-17 and gpt-4o-mini-realtime-preview-2024-12-17 when configuring OpenAIModel.model and OpenAIModel.fallbackModels.

New ElevenLabs Voice Models Available: The new voice models eleven_flash_v2 and eleven_flash_v2_5 are now available for use in ElevenLabsVoice and FallbackElevenLabsVoice, offering potential improvements in voice performance.