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LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.

Tracker Models CI/CD Compare Changelog API

gemini-2.5-flash-preview-09-25

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Lifecycle

announced

2025-09-25

active

passed

legacy

passed

deprecated

passed

retiring

2026-02-17

retired

2026-02-17

Details

Canonical id: google/gemini-2.5-flash-preview-09-25
Provider: Google
Announced: 2025-09-25
Deprecated: —
Retirement: 2026-02-17
Aliases: gemini-2.5-flash-preview-09-25
Source term: retired
Source: Provider page ↗
Last verified: 2026-06-30

Migrationprovider-stated

Recommended replacements

google/gemini-3.5-flash →

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Lifecycle history

2026-06-26 added as retired

LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.

gemini-2.5-flash-preview-09-25 lifecycle: retired (retires 2026-02-17) | LLMIntel