Gemini 3.1 Flash Lite Preview

GOOGLE Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1438Aider: 17.3%

Max Context Limit1,048,576Max Out: 65,536 tokens

Prompt Caching90% OFF$0.02 / 1M cached

Standard API / 1M$1.75Blended Standard Rate

Model Capabilities & Contract SLAs

Fictional
Drafting
Classification
Conversational
Agentic
Top Tier
Coding & Logic
📋 Strict JSON Schema
🛠️ Native Tool Calling

Gemini 3.1 Flash Lite Preview 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...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$0.25 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$0.02 / 1M

Output Tokens (Completion)$1.50 / 1M

Internal Reasoning Tokens$1.50 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupGemini 3.1 Flash Lite Preview vs inclusionAI: Ling 3.0 Flash Sante (free)VS Engine MatchupGemini 3.1 Flash Lite Preview vs ByteDance Seed: Seed-2.0-Code VS Engine MatchupGemini 3.1 Flash Lite Preview vs Upstage: Solar Pro 4 VS Engine MatchupGemini 3.1 Flash Lite Preview vs Qwen: Qwen3.7 Flash VS Engine MatchupGemini 3.1 Flash Lite Preview vs Tencent: Hy3 VS Engine MatchupGemini 3.1 Flash Lite Preview vs Anthropic: Claude Sonnet 5