AI Agent on o1 model: Unsupported value: 'stream' does not support true with this model. Supported values are: false

Getting this whenever trying to use o1 on AI Agent:

Unsupported value: 'stream' does not support true with this model. Supported values are: false.

Information on your n8n setup

  • n8n version: 1.73.1
  • Database (default: SQLite): Postgres
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker

Same here.

yep - please fix that, or at least let us set streaming true or false

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just ran into the same, got here searching for a solution. Please fix.

It works on the OpenAI chat with model node btw, just not with agents

I face the same issue as well But in the cloud instance. Is there a planned
fix or workaround available?

Hi guys, can you share a minimal workflow to reproduce? So far I haven’t been able to recreate the error :pray: Thanks!

This is fixed in the latest version of n8n (tested on 1.77.0)

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