All Models
| Model | Model ID | Input Cost | Output Cost | Context | Max Output | Capabilities |
|---|---|---|---|---|---|---|
| Agentic Chat (GPT-5.4 Nano) gpt-nano | duo-chat-gpt-5-4-nano | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (GPT-5 Mini) gpt-mini | duo-chat-gpt-5-mini | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (Claude Sonnet 4.6) claude-sonnet | duo-chat-sonnet-4-6 | $0.00/MTok | $0.00/MTok | 1M | 64K | Reasoning Tools |
| Agentic Chat (GPT-5.2) gpt | duo-chat-gpt-5-2 | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (GPT-5 Codex) gpt-codex | duo-chat-gpt-5-codex | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (GPT-5.1) gpt | duo-chat-gpt-5-1 | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (GPT-5.2 Codex) gpt-codex | duo-chat-gpt-5-2-codex | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (Claude Sonnet 4.5) claude-sonnet | duo-chat-sonnet-4-5 | $0.00/MTok | $0.00/MTok | 200K | 64K | Reasoning Tools |
| Agentic Chat (GPT-5.4) gpt | duo-chat-gpt-5-4 | $0.00/MTok | $0.00/MTok | 1.1M | 128K | Reasoning Tools |
| Agentic Chat (Claude Haiku 4.5) claude-haiku | duo-chat-haiku-4-5 | $0.00/MTok | $0.00/MTok | 200K | 64K | Reasoning Tools |
| Agentic Chat (GPT-5.3 Codex) gpt-codex | duo-chat-gpt-5-3-codex | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (GPT-5.4 Mini) gpt-mini | duo-chat-gpt-5-4-mini | $0.00/MTok | $0.00/MTok | 400K | 128K | Reasoning Tools |
| Agentic Chat (Claude Opus 4.5) claude-opus | duo-chat-opus-4-5 | $0.00/MTok | $0.00/MTok | 200K | 64K | Reasoning Tools |
| Agentic Chat (Claude Opus 4.6) claude-opus | duo-chat-opus-4-6 | $0.00/MTok | $0.00/MTok | 1M | 64K | Reasoning Tools |