Gemini Pro 2.5 thinking process unreliable after 50,000 tokens, total cutoff after 65,000

The separate “thinking” section never appears, and it jumps straight into generating a response. I have tried using multiple different browsers and devices, but nothing changes it, indicating it is likely a convenient issue on Google’s side.

Hey @Saucy_Angel , Welcome to the forum.

Thanks for reporting this. The issue has been shared with our engineering team for investigation.