like-gold•7h ago

Workflow: Save Failed Failed to save workflow: each value in nodes.model.provider

I keep getting this error , I checked the other thread and this problem havent solved . Can someone please help ?

2 Replies

To fix the "each value in nodes.model.provider" error, update your workflow's model section to use the correct OpenAI model name. Replace "gpt-4.1-mini" with "gpt-4o-mini" as shown below:

"model": {
  "provider": "openai",
  "model": "gpt-4o-mini",
  "temperature": 0.3,
  "maxTokens": 250
}

"model": {
  "provider": "openai",
  "model": "gpt-4o-mini",
  "temperature": 0.3,
  "maxTokens": 250
}

Try this change and save your workflow again.
Source: information found in the Vapi Workflow API documentation.

⤵️ Mention @Vapi Support Bot for follow-ups 🐥

like-goldOP•7h ago

This error happen in Workflow , which I cant edit the code Json , and no matter how many times i change the model , it still happening ,

Workflow: Save Failed Failed to save workflow: each value in nodes.model.provider

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