All Providers
17 Models
7 Families
1.1M Max Context
$0 Input Cost/MTok
$0 Output Cost/MTok
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use GitLab Duo:
GITLAB_TOKEN Models (17)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Agentic Chat (Claude Sonnet 4.5) claude-sonnet | duo-chat-sonnet-4-5 | $0/MTok | $0/MTok | 200K | Reasoning Tools |
| Agentic Chat (GPT-5.4) gpt | duo-chat-gpt-5-4 | $0/MTok | $0/MTok | 1.1M | Reasoning Tools |
| Agentic Chat (GPT-5.2) gpt | duo-chat-gpt-5-2 | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (Claude Opus 4.7) claude-opus | duo-chat-opus-4-7 | $0/MTok | $0/MTok | 1M | Reasoning Tools |
| Agentic Chat (Claude Opus 4.5) claude-opus | duo-chat-opus-4-5 | $0/MTok | $0/MTok | 200K | Reasoning Tools |
| Agentic Chat (Claude Opus 4.8) claude-opus | duo-chat-opus-4-8 | $0/MTok | $0/MTok | 1M | Reasoning Tools |
| Agentic Chat (GPT-5.4 Nano) gpt-nano | duo-chat-gpt-5-4-nano | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (GPT-5.4 Mini) gpt-mini | duo-chat-gpt-5-4-mini | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (GPT-5 Mini) gpt-mini | duo-chat-gpt-5-mini | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (Claude Opus 4.6) claude-opus | duo-chat-opus-4-6 | $0/MTok | $0/MTok | 1M | Reasoning Tools |
| Agentic Chat (GPT-5.5) gpt | duo-chat-gpt-5-5 | $0/MTok | $0/MTok | 1.1M | Reasoning Tools |
| Agentic Chat (GPT-5.1) gpt | duo-chat-gpt-5-1 | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (Claude Haiku 4.5) claude-haiku | duo-chat-haiku-4-5 | $0/MTok | $0/MTok | 200K | Reasoning Tools |
| Agentic Chat (GPT-5.2 Codex) gpt-codex | duo-chat-gpt-5-2-codex | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (GPT-5.3 Codex) gpt-codex | duo-chat-gpt-5-3-codex | $0/MTok | $0/MTok | 400K | Reasoning Tools |
| Agentic Chat (Claude Sonnet 4.6) claude-sonnet | duo-chat-sonnet-4-6 | $0/MTok | $0/MTok | 1M | Reasoning Tools |
| Agentic Chat (GPT-5 Codex) gpt-codex | duo-chat-gpt-5-codex | $0/MTok | $0/MTok | 400K | Reasoning Tools |