# 🛠technical-support
Guigz
Guigz·5 replies

hey team, I have a slight issue I need help with. In chatbot studio, AI generated replies don't work when selected model is GPT5. (No message generated, error in the logs). Something to do with the node's parameters, sharing log with you in thread. Can you please help?

Guigz
Guigz25/08/2025 13:42

{ "data": { "error": { "code": "unsupported_parameter", "type": "invalid_request_error", "error": { "code": "unsupported_parameter", "type": "invalid_request_error", "param": "max_tokens", "message": "Unsupported parameter: 'max_tokens' is not supported with this model. Use 'max_completion_tokens' instead." }, "param": "max_tokens", "status": 400, "headers": {}, "requestID":

Rohit | YourGPT
Rohit | YourGPT25/08/2025 13:54

Hello @Guigz,

Let me check this with our technical team and I will update you once i got any update.

standard1
Guigz
Guigz25/08/2025 14:25

Thanks!

Rohit | YourGPT
Rohit | YourGPT26/08/2025 05:25

Hello @Guigz,

The issue has been fixed, can you please check now and let us know if you need any further help!

Guigz
Guigz26/08/2025 08:23

Hello @Rohit Joshi, Yes, I can confirm it all looks good now, thanks for the help! 💪