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Cognition lets ChatGPT Go, Plus and Pro subscribers route GPT usage through Devin

October 9, 2026 at 18:52 EDT

Software Dev & Coding
AI Agents

Cognition is letting ChatGPT Go, Plus and Pro subscribers link their plans to Devin so GPT model usage in the coding agent draws from the user's ChatGPT allowance instead of Devin quota. The integration extends Sign in with ChatGPT into Devin Cloud, Devin Desktop and Devin CLI, but it does not make Devin's paid product a free add-on.

Oct. 2026 | Cognition

ChatGPT usage moves into Devin

Go, Plus and Pro subscribers can link a ChatGPT plan so Devin's GPT-model share draws from that allowance across Cloud, Desktop and CLI. Devin's own paid-plan and non-GPT usage rules still apply.

eligible ChatGPT plan tiers: Go, Plus, Pro

Devin surfaces: Cloud, Desktop, CLI

39%

lower cost cited for Astra + SWE-2 Fusion vs Astra alone

$20

monthly entry price for Devin Pro

How the usage route changes

Link ChatGPT plan

Run Devin with GPT models

GPT share uses ChatGPT allowance

Other models use Devin quota

Fusion cost comparison

Astra alone is shown as a 100 cost index; Astra with SWE-2 sidekick is 39% lower.

100Astra alone

61Fusion with SWE-2

Why developers like it

A personal ChatGPT allowance can cover GPT usage inside a coding agent without copying an API key or opening a separate model budget.

What to watch

The allowance is shared with ChatGPT Work and Codex, Devin still requires an eligible paid plan, and non-GPT model usage remains on Devin quota.

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