AI Providers
The platform supports 25 LLM providers, 9 ASR providers, and 10 TTS providers. All providers are configured per-agent and can be switched without changing your application code.
LLM Providers (25)
OpenAI
GPT-4o, GPT-4o-mini, GPT-4-turbo, GPT-3.5-turbo
Anthropic
Claude 3.5 Sonnet, Claude 3.5 Haiku, Claude 3 Opus
Gemini 2.0 Flash, Gemini 1.5 Pro, Gemini 1.5 Flash
Groq
Llama 3.3 70B, Llama 3.1 8B, Mixtral 8x7B
DeepSeek
DeepSeek-V3, DeepSeek-R1
Mistral
Mistral Large, Mistral Small, Codestral
Fireworks
Llama 3, Mixtral, and 50+ open models
Cerebras
Llama 3.3 70B at ultra-fast inference speeds
Ollama
Self-hosted local models via Ollama
Configure a provider via provider_name: "openai", "anthropic", "google", "groq", "deepseek", "mistral", "fireworks", "cerebras", "ollama", and 16 more.
ASR Providers (9)
Deepgram
Nova-2, Nova-2-meeting, Nova-2-phonecall. Lowest latency, recommended.
AssemblyAI
Best, Nano — streaming transcription with high accuracy
Google Speech
latest_long, latest_short — multi-language support
Azure Cognitive
Real-time speech recognition with 100+ language support
Gladia
Real-time ASR with speaker diarization
ElevenLabs ASR
Built-in ASR from ElevenLabs
USF Mini ASR
Built-in lightweight ASR model
Custom ASR
Bring your own ASR endpoint via base_url
TTS Providers (10)
ElevenLabs
eleven_turbo_v2_5, eleven_multilingual_v2 — premium voice quality
Deepgram
Aura, Aura 2 — fast and natural
Cartesia
Sonic, Sonic Turbo — ultra-low latency streaming
OpenAI TTS
alloy, echo, fable, onyx, nova, shimmer
Azure TTS
400+ neural voices in 100+ languages
Google TTS
WaveNet and Standard voices
LMNT
Fast, natural-sounding synthesis
PlayHT
PlayDialog, Play3.0 Mini — conversational TTS
USF Mini TTS
Built-in lightweight TTS model
Custom TTS
Bring your own TTS endpoint via base_url