Gemini 3.1 Flash Lite

Name: Gemini 3.1 Flash Lite
Brand: google

google

Gemini 3.1 Flash Lite is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across key capabilities. Improvements span audio input/ASR, RAG snippet ranking, translation, data extraction, and code completion. Supports full thinking levels (minimal, low, medium, high) for fine-grained cost/performance trade-offs. Priced at half the cost of Gemini 3 Flash.

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Capabilities

Tool Use

PDF Input

Extended Thinking

Image Input

Example Use Cases

High-volume cost-sensitive processing

Budget multimodal task with good quality

Large-context work at minimal cost

Technical Specifications

Context Window

1,048,576 tokens

Max Output

65,536 tokens

Cache Miss Cost

$0.25 per 1M tokens

Non-Reasoning Cost

$1.50 per 1M tokens

Cache Read Cost

$0.025 per 1M tokens

Cache Write Cost

$0.08333333333333334 per 1M tokens

Reasoning Cost

$1.50 per 1M tokens

Web Search Cost

$14 per 1K calls

Code Execution Cost

$0 per 1K calls