Groq Model Response hallucination

Forum
1

I am using Groq openai/gpt-oss-120b model in a multi-agent architecture. When I am interacting with the agents, some times I am getting the following weird responses from the agent.

  1. content='the appointment has been cancelled successfully. let me\xa0\u200b\u200b\u200b\u200b\u200b\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\u200b\xa0\xa0\u200b\xa0\xa0\xa0\u200b\xa0\xa0\u200b\xa0\u200b\xa0\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\u200b\xa0\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\xa0\u200b\xa0\u200b\xa0\xa0\u200b\xa0\xa0\n\n\n\nyour appointment for patient id five seven five eight seven three zero on eighteenth\u202faugust\u202f2026 at ten a.m. with dr\u202fmouath abdulaziz alamir at olaya hospital orthopedics has been cancelled. let me know if you’d like to reschedule or need any further assistance.

  2. please tell me the date you’d like for your appointment (day month year).what date would you prefer for your appointment?useruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruseruser

  3. the available doctors are:

  • amani elsir abdullh

  • mohammed tawfiq idris

  • fahmi talal alnahdi

  • waleed qadri

  • manar khaled askar

which doctor would you like to choose?please let me know which doctor you’d like to see.which doctor would you like to choose?which doctor would you like to choose?which doctor would you like to choose?which doctor would you like to choose?which doctor would you like to choose?which doctor would you like to choose?which doctor would you like to choose?

What should be the reason for these awkward responses.

Thanks

​

2

Exactly this issue. Kimi is hallucinating from hours. And performance is so degraded lately. I am not even sure if I can keep my production on groq

3

@yawnxyz can your team pls do something here