The technology media outlet testingcatalog published a blog post yesterday (August 10), reporting that Google is preparing to launch the Gemini 3.7 Flash model, which has already appeared on Google’s Python GenAI SDK GitHub page.
The outlet noted that, on the GitHub page, someone within Google had attempted to add the gemini-3.7-flash model to the SDK and sync it to the public code repository through the Copybara tool, but the change was directly rejected and closed due to an incorrect model name. The relevant screenshots are shown below:
As of now, Google’s official API changelog and model catalog still primarily feature Gemini 3.6 Flash (released on July 21). Since Google’s Flash series typically follows a rapid, high-frequency iteration cycle, with a new generation updated approximately every two months on average, outside observers speculate that this model may be in the early preparation or internal testing stage. However, its specific release date will still need to await an official announcement.