Unverified50% confidenceOpinionExact time
The negative lookahead /gemini-2\.5(?!-flash-lite)/i can exclude gemini-2.5-flash-lite, but cannot exclude other non-reasoning-by-default variants that appear in the future (such as gemini-2.5-flash-lite-preview).
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Gemini 2.5 family (Pro, Flash, Flash Lite, and Flash Image) will be retired in October of this year.75% similarUnverifiedOn the Gemini API route, the Veo 3.1 preview model and gemini-omni-flash-preview have an earlier shutdown date, and gemini-omni-1.1-flash is listed as the replacement model.73% similarUnverifiedThe regular expression /gemini-2\.5/i matches google/gemini-2.5-flash-lite, causing the gateway to incorrectly inject the reasoning: { effort: 'low' } parameter into that non-reasoning model.72% similar
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