ollama - 💡(How to fix) Fix gemini-3-flash-preview:cloud - Function Calling returns 400 [1 participants]

TL;DR

Implementing support for Gemini 3's thought_signature mechanism in Ollama Cloud is likely necessary to resolve the 400 errors encountered during tool integrations.

Guidance

• Investigate adding explicit support for thought_signature in Ollama Cloud, similar to other SDKs that have already integrated this feature for Gemini 3.
• Consider a temporary workaround, such as disabling tools for Gemini 3 or using a different Gemini model, until proper support is implemented.
• Review the Gemini 3 API documentation to understand the specific requirements for the thought_signature mechanism and how it should be propagated and managed.
• Reach out to the Ollama Cloud development team or community to inquire about planned support for Gemini 3 thought_signature and potential timelines.

Notes

The lack of information about the Ollama version and other system details limits the ability to provide a more tailored solution. Additionally, without specific log output or error messages, it's challenging to identify potential issues beyond the thought_signature mechanism.

Recommendation

Apply a workaround, such as disabling tools for Gemini 3 or using a different model, until explicit support for thought_signature can be implemented in Ollama Cloud. This approach allows for continued functionality with other models while awaiting a more permanent solution.