VAPI•7mo ago

Workflow: Save Failed Failed to save workflow: each value in nodes.model.provider must be one of the

I am testing out the Lead Qualification Agent template and just changing the model from 4o to 4.1 or just the temperature or max tokens and I get this error:

Save Failed
Failed to save workflow: each value in nodes.model.provider must be one of the following values: openai, anthropic

Vapi Support BotAPP•6/13/25, 6:23 AM

To resolve the "Save Failed" error, make sure your workflow node's model provider is set to either or . For example, your node configuration should look like this:

Double-check that the field is not empty or set to an unsupported value. This should allow you to save your workflow successfully.

Sources:

⤵️ Mention @Vapi Support Bot for follow-ups 🐥

spontaneous-moccasinOP•6/13/25, 6:23 AM

Example Workflow: ad49a12b-c18d-4142-9dec-b7504135e7ca

spontaneous-moccasinOP•6/13/25, 4:19 PM

I'm using your Lead Qualification Agent template. It's set to 4o Cluster. It still has issues. Thanks!

SarthakAPP•6/14/25, 12:14 PM

The error means all workflow nodes must have their model.provider set to either "openai" or "anthropic"; check your JSON payload to ensure correct spelling and configuration before saving the workflow.

Workflow: Save Failed Failed to save workflow: each value in nodes.model.provider must be one of the

Similar Threads

Similar Threads

Similar Threads