GPT-5 in the agent builder doesn’t support temperature adjustment. I’m using GPT 4.1 for now when I need temperature adjustment for my use cases.
Why is that? When will we be able to adjust it for GPT-5?
GPT 5 no longer has temperature, so there will be no way of comparing like for like with 4.1 unfortunately
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This is a constraint of the model itself, not something imposed by Agent Studio. Any requests made using GPT-5 with a temperature that is not equal to 1.0 will fail with a message of Unsupported parameter: ‘temperature’ is not supported with this model.
I read that we set something called “Seed” for best determinism with GPT-5. When will that be supported in AIP agent builder?