Trying to use the supplied GPT-5 mini, which is shown to be free from Zapier (meaning we don’t have to connect our own OpenAI account), using the AI by Zapier tool. I have entered input fields, knowledge sources, prompts and output fields, and when I go to generate preview I’m met with the following error message: Invalid model_id: openai/gpt-5-mini
I would like to use this model to execute my prompt, and I am on a paid Zapier plan which does include AI usage.
Best answer by SamB
Hi
Just stumbled across this and saw there was a bug report opened for this issue. A fix was since rolled out so it should be working again now! 🎉
I’ll mark this as answered for now, but if you’re still experiencing issues please do let me know or get in touch with Support directly to flag this.
In the meantime, happy Zapping! 😁⚡
+14Hi
You can try opening a ticket with Zapier Support here: https://zapier.com/app/get-help
+11Hi
Just stumbled across this and saw there was a bug report opened for this issue. A fix was since rolled out so it should be working again now! 🎉
I’ll mark this as answered for now, but if you’re still experiencing issues please do let me know or get in touch with Support directly to flag this.
In the meantime, happy Zapping! 😁⚡
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