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Model pick Coding Agents and automationIntermediate · 5 min

Use GPT-6.1 Sol for Agentic Coding and Terminal Workflows

GPT-6.1 Sol offers strong multistep coding and efficient token use for agentic and terminal tasks.

CopilotParaphrased

Pick

Open in ChatGPT Open in Claude

GPT-6.1 Sol

GPT-6.1 Sol

Job

Agentic coding and terminal workflows

Reasoning

Strong multistep coding performance and efficient token use compared to earlier models.

As of

2026-09-29

What it does and when to use it

GPT-6.1 Sol is now available in GitHub Copilot for agentic coding and terminal workflows. It provides strong multistep coding performance and uses fewer tokens and steps than previous models, making it more efficient for complex tasks.

Why it works

The model's architecture is optimized for multistep reasoning and token efficiency, leading to better performance on complex coding tasks.

Sources and credit

GPT-6.1 Sol in GitHub Copilot ↗GitHub · GitHub Changelog: Copilot · Sep 29, 2026 · paraphrased

First seen on Subvolts Sep 29, 2026. Updated Sep 29, 2026. Spotted a problem? Tell us.

Where it shows up

GPT-6.1 Sol in GitHub CopilotMicrosoft · GitHub Changelog: Copilot · Sep 29, 2026

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Questions people ask

Which AI tools does this work with?: The sources used it with Copilot.
Where did this come from?: GitHub (GitHub Changelog: Copilot). Subvolts collected, normalized and credited it; the link above opens the original.