# Gemini 3.1 Flash Lite Preview API pricing retired 

Gemini 3.1 Flash Lite Preview was deprecated by [Google](https://apicostcheck.com/providers/gemini/) on 2026-05-25. The prices below are the last ones we recorded (data last changed 2026-10-13); they no longer appear in the calculators or rankings. 

| | |
| --- | --- |
| Input | $0.25 / 1M tokens |
| Output | $1.50 / 1M tokens |
| Cached input | $0.025 / 1M tokens |
| Batch input | $0.125 / 1M tokens |
| Batch output | $0.75 / 1M tokens |
| Batch cached input | $0.0125 / 1M tokens |

## Last prices in context

Its last price was $0.25 input / $1.50 output per 1M. The cheapest current Google model, [Gemini 2.5 Flash Lite](https://apicostcheck.com/models/gemini-2.5-flash-lite/), costs $0.10 / $0.40 (26.67% of the old output price), and the closest current Google model by price is [Gemini 3.1 Flash Lite](https://apicostcheck.com/models/gemini-3.1-flash-lite/) ($0.25 / $1.50). Before migrating, re-run your own evaluation on the replacement; every current Google price is on the [Google hub](https://apicostcheck.com/providers/gemini/) and changes appear in the [monthly roundups](https://apicostcheck.com/news/).

## Current Google models

- [Gemini 2.5 Flash Lite](https://apicostcheck.com/models/gemini-2.5-flash-lite/) — $0.10 / $0.40
- [Gemini 3.1 Flash Lite](https://apicostcheck.com/models/gemini-3.1-flash-lite/) — $0.25 / $1.50
- [Gemini 3.5 Flash Lite](https://apicostcheck.com/models/gemini-3.5-flash-lite/) — $0.30 / $2.50
- [Gemini Flash Lite (latest)](https://apicostcheck.com/models/gemini-flash-lite-latest/) — $0.30 / $2.50
- [Gemini 2.5 Flash](https://apicostcheck.com/models/gemini-2.5-flash/) — $0.30 / $2.50 

## Price history

No price changes recorded since tracking began on 2026-10-08.

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Source: https://apicostcheck.com/models/gemini-3.1-flash-lite-preview/ · prices in USD per 1M tokens, synced 2026-10-13 08:00 UTC · Free to reuse with a link to https://apicostcheck.com (CC BY 4.0). Prices derived from LiteLLM's model price list, MIT License, (c) 2023 Berri AI.