AI Model Watch
Models / Google

Gemini 3.1 Flash-Lite

GA

Listed as Stable on the models overview. Output: text only. Audio input priced higher: input $0.25 (text/image/video) / $0.50 (audio); cached input $0.025 (text/image/video) / $0.05 (audio) per 1M tokens. Deprecations page lists release 2026-05-07 and a shutdown date of 2027-05-07 with no replacement yet named (standard ~1yr stable lifecycle). It is the recommended replacement for gemini-2.5-flash-lite and the gemini-2.0-flash-lite line.

Lifecycle warning

This model is deprecated. Scheduled shutdown: 7 May 2027.

Provider
Google
Status
GA
Input price
$0.25 / 1M tokens
Output price
$1.50 / 1M tokens
Cached input
$0.025 / 1M tokens
Blended price
$0.563 / 1M tokens
Context window
1,048,576 tokens (1.0M)
Max output
65,536 tokens
Modality
text, image, video, audio, pdf
Knowledge cutoff
2025-01
Released
7 May 2026
API string
gemini-3.1-flash-lite

Source: Google official documentation ↗

See also

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Gemini 3.1 Flash-Lite vs Claude Opus 4.6→

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Gemini 3.1 Flash-Lite vs Claude Opus 4.5→

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