Models
This page documents the AI models and voice configuration powering Octo. All values are derived from live config so they stay accurate.
Language Models
| Role | Model | Notes |
| Primary | anthropic/claude-sonnet-4-6 | Default model for all agents |
| Fallback | anthropic/claude-haiku-4-5 | Used when primary is unavailable |
| Image (vision) | anthropic/claude-sonnet-4-6 | Used for image analysis |
| Image fallback | anthropic/claude-haiku-4-5 | |
| Image generation | google/gemini-3-pro-image-preview | Used for generating images |
Registered Aliases
| Alias | Model |
haiku | anthropic/claude-haiku-4-5 |
sonnet | anthropic/claude-sonnet-4-6 |
copilot-sonnet | github-copilot/claude-sonnet-4.6 |
Voice
Octo supports text-to-speech, real-time voice conversation, and speech-to-text.
Text-to-Speech (TTS)
| Setting | Value |
| Provider | azure-speech |
| Region | eastus2 |
| Voice | en-US-AndrewMultilingualNeural |
| Language | en-US |
| Output format | mp3_44100_128 |
Realtime Voice
| Setting | Value |
| Provider | openai |
| Model | gpt-realtime-mini |
| Mode | realtime |
| Transport | webrtc |
| Brain agent | agent-consult |
Octo Docs