Gemini 3.1 Flash Lite Preview

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gemini-3.1-flash-lite-preview

Google|Created Mar 4, 2026|1.0M context

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Gemini 3.1 Flash Lite Preview is Google’s high-efficiency model designed for high-throughput, high-volume use cases. It delivers better overall quality than Gemini 2.5 Flash Lite and comes close to Gemini 2.5 Flash performance across core capabilities. Enhancements include audio input/ASR, RAG snippet ranking, translation, data extraction, and code completion. It supports the full range of thinking levels (minimal, low, medium, high) to enable fine-grained cost/performance tuning. Pricing is set at half the cost of Gemini 3 Flash.

Overview Specifications Activity Performance Uptime Examples

Pricing-50%

Pay-as-you-go rates for this model. More details can be found here.

Input Tokens (1M)

$0.13

Cached Input Tokens (1M)

$0.01

Output Tokens (1M)

$0.75

Capabilities

Gemini 3.1 Flash Lite Preview

Input Tokens (1M)

Cached Input Tokens (1M)

Output Tokens (1M)

Gemini 3.1 Flash Lite Preview

Input Tokens (1M)

Cached Input Tokens (1M)

Output Tokens (1M)

Input Modalities

Output Modalities