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GPT 5 for Computer Use agents.
Same tasks, same grounding model we just swapped GPT 4o with GPT 5 as the thinking model.
Left = 4o, right = 5.
Watch GPT 5 pull away.
Reasoning model: OpenAI GPT-5
Grounding model: Salesforce GTA1-7B
Action space: CUA Cloud Instances (macOS/Linux/Windows)
The task is: "Navigate to {random_url} and play the game until you reach a score of 5/5”....each task is set up by having claude generate a random app from a predefined list of prompts (multiple choice trivia, form filling, or color matching)"
Try it yourself here : https://github.com/trycua/cua
Docs : https://docs.trycua.com/docs/agent-sdk/supported-agents/composed-agents
Same tasks, same grounding model we just swapped GPT 4o with GPT 5 as the thinking model.
Left = 4o, right = 5.
Watch GPT 5 pull away.
Reasoning model: OpenAI GPT-5
Grounding model: Salesforce GTA1-7B
Action space: CUA Cloud Instances (macOS/Linux/Windows)
The task is: "Navigate to {random_url} and play the game until you reach a score of 5/5”....each task is set up by having claude generate a random app from a predefined list of prompts (multiple choice trivia, form filling, or color matching)"
Try it yourself here : https://github.com/trycua/cua
Docs : https://docs.trycua.com/docs/agent-sdk/supported-agents/composed-agents
