Providers
OpenAgent works with 12+ AI providers. Switch any time with /provider or /model.
Cloud providers
| Provider | Auth | Notable models |
|---|---|---|
| Anthropic (Max plan) | Subscription, no API key | Claude Opus 4.7, Sonnet 4.6, Haiku 4.5 |
| Anthropic (API) | API key | Same models |
| OpenAI | API key | GPT-5.5, GPT-5.4, o3, o3-mini |
| OpenRouter | API key | 100+ models, one key |
| Google Gemini | API key | Gemini 3.1 Pro, Gemini 3 Flash |
| xAI | API key | Grok 4.20, Grok Code Fast |
| Mistral | API key | Mistral Large, Codestral |
| Groq | API key | Llama 3.3 70B, Qwen 3 32B |
| DeepSeek | API key | DeepSeek V3, R1 |
| AWS Bedrock | IAM | Claude, Llama, Nova on AWS |
| Alibaba Cloud | API key | Qwen 3 235B, QwQ 32B |
Local runtimes
| Runtime | Install | Best for |
|---|---|---|
| Ollama | brew install ollama |
Easiest setup, broad model catalog |
| LM Studio | brew install --cask lm-studio |
GUI + CLI, GGUF models |
| MLX | pip install mlx-lm |
Apple Silicon native, fastest on M-series |
Switching
/provider # picker for provider + model + key
/model # change just the model (same provider)
Or override at launch:
openagent --provider anthropic --model claude-opus-4-7
Tip If you already pay for Claude Max or Pro, pick
Anthropic (Max plan)during setup — OpenAgent will use your subscription directly, no API key needed.