All Providers
25Models
12Families
1.1MMax Context
$0Input Cost/MTok
$0Output Cost/MTok
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use GitLab Duo:
GITLAB_TOKENModels (25)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Agentic Chat (GPT 5.6 Luna)gpt-luna | duo-chat-gpt-5-6-luna | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (Claude Opus 5)claude-opus | duo-chat-opus-5 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (Claude Opus 4.8)claude-opus | duo-chat-opus-4-8 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (GPT 5.1)gpt | duo-chat-gpt-5-1 | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (GPT 5.2)gpt | duo-chat-gpt-5-2 | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (GPT 5.4 Nano)gpt-nano | duo-chat-gpt-5-4-nano | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (Claude Haiku 4.5)claude-haiku | duo-chat-haiku-4-5 | $0/MTok | $0/MTok | 200K | ReasoningTools |
| Agentic Chat (Claude Opus 4.6)claude-opus | duo-chat-opus-4-6 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (GPT 5.6 Terra)gpt-terra | duo-chat-gpt-5-6-terra | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (Claude Sonnet 5)claude-sonnet | duo-chat-sonnet-5 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (Claude Opus 4.5)claude-opus | duo-chat-opus-4-5 | $0/MTok | $0/MTok | 200K | ReasoningTools |
| Agentic Chat (GPT 6 Astra)gpt-astra | duo-chat-gpt-6-astra | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (GPT 5.3 Codex)gpt-codex | duo-chat-gpt-5-3-codex | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (Claude Fable 5.1)claude-fable | duo-chat-fable-5-1 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (GPT 5.4 Mini)gpt-mini | duo-chat-gpt-5-4-mini | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (Claude Sonnet 4.6)claude-sonnet | duo-chat-sonnet-4-6 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (GPT 5.5)gpt | duo-chat-gpt-5-5 | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (Claude Fable 5)claude-fable | duo-chat-fable-5 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (Claude Opus 4.7)claude-opus | duo-chat-opus-4-7 | $0/MTok | $0/MTok | 1M | ReasoningTools |
| Agentic Chat (GPT 5.4)gpt | duo-chat-gpt-5-4 | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (GPT 5.6 Sol)gpt-sol | duo-chat-gpt-5-6-sol | $0/MTok | $0/MTok | 1.1M | ReasoningTools |
| Agentic Chat (GPT 5.2 Codex)gpt-codex | duo-chat-gpt-5-2-codex | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (GPT 5 Codex)gpt-codex | duo-chat-gpt-5-codex | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (GPT 5 Mini)gpt-mini | duo-chat-gpt-5-mini | $0/MTok | $0/MTok | 400K | ReasoningTools |
| Agentic Chat (Claude Sonnet 4.5)claude-sonnet | duo-chat-sonnet-4-5 | $0/MTok | $0/MTok | 200K | ReasoningTools |