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

gemini-2.5-flash-preview-09-25

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Shut down. API calls fail.

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

Specs

Input price: $0.30 / 1M tokens
Output price: $2.50 / 1M tokens
Context window: 1,049K tokens
Max output: 66K tokens

Migrationprovider-stated

Recommended replacements

google/gemini-3.5-flash →

	gemini-2.5-flash-preview-09-25	google/gemini-3.5-flash	Change
Input / 1M	$0.30	$1.50	+$1.20
Output / 1M	$2.50	$9.00	+$6.50
Context window	1,049K	1,049K	0 tokens

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Lifecycle history

2026-06-26 added as retired