Agentic Chat (GPT-6.1 Sol) API
About
Build advanced reasoning agents with Agentic Chat (GPT-6.1 Sol), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support. Access Agentic Chat (GPT-6.1 Sol) via the GitLab Duo API with up to 128K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsClosed
Temperature
Fixed
Attachment
Supported
Limits
Context Window
1.1M
Tokens
Input Limit
922K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Caching (per 1M tokens)
Read
Free
Write
Free
Frequently Asked Questions
Agentic Chat (GPT-6.1 Sol) by GitLab Duo costs Free per 1M input tokens and Free per 1M output tokens. Cached reads cost Free per 1M tokens. Cache writes cost Free per 1M tokens.
Model Details
ID
duo-chat-gpt-6-1-sol
Provider
GitLab DuoFamily
gpt-sol
Release Date
Sep 29, 2026
Knowledge Cutoff
Apr 30, 2026
API Integration