Gemini 2.5 Pro, Flash, and Flash-Lite model requests will be rerouted October 20, 2026. Gemini 2.5 Pro and 2.5 Flash will be rerouted to Gemini 3.5 Flash, and Gemini 2.5 Flash-Lite will be rerouted to Gemini 3.5 Flash-Lite. We recommend that you test your prompts and applications with the new model in Prompt Builder and AI Models as soon as possible, because expected responses can change.
Where: This change applies to Lightning Experience in Enterprise, Performance, and Unlimited editions with an Einstein for Sales, Einstein for Platform, or Einstein for Service add-on.
When: Gemini 2.5 Pro, Flash, and Flash-Lite requests are rerouted on October 20, 2026.