Google: gemini-3.1-flash-lite:free

gemini-3.1-flash-lite:free
1M context65.5K outReasoningToolsParallel toolsVisionAudio inVideoFilesCacheStructuredWeb searchURL contextStreamingSystem msg
Released May 7, 2026Knowledge cutoff 2024Updated May 7, 2026

Gemini 3.1 Flash-Lite is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also notably fast, however very verbose. The model supports text and image input, outputs text, and has a 1m tokens context window. Gemini 3.1 Flash-Lite Preview scores 34 on the Artificial Analysis Intelligence Index, placing it well above average among comparable models (averaging 19). When evaluating the Intelligence Index, it generated 53M tokens, which is very verbose in comparison to the average of 20M.

Mode chatTokenizer Gemini

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Every upstream provider has hit its rate limit. The model comes back automatically once limits lift, usually within hours. Try again in a little while or switch to another model.

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Pricing

Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Compatible endpoints openaiVendor Google

Performance

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Usage & Ranking

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Supported parameters

All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.

ParameterProvidersDefault
frequency_penaltySome providersNot sent by default
include_reasoningAll providers-
max_tokensAll providers-
presence_penaltySome providersNot sent by default
reasoningAll providers-
repetition_penaltySome providersNot sent by default
response_formatAll providers-
seedAll providers-
stopSome providers-
structured_outputsAll providers-
temperatureAll providersNot sent by default
tool_choiceAll providers-
toolsAll providers-
top_kSome providersNot sent by default
top_pAll providersNot sent by default

Frequently asked questions

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