Gemini 3 Flash Preview

GOOGLE Developer Architecture Profile

OpenRouter ↗HuggingFace ↗

Intelligence (ELO)1474Chatbot Arena Verified

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

Prompt Caching90% OFF$0.05 / 1M cached

Standard API / 1M$3.50🧠 Deep Reasoner

Model Capabilities & Contract SLAs

Fictional
Drafting
Classification
Conversational
Reasoning
Agentic
Top Tier
Coding & Logic
📋 Strict JSON Schema
🛠️ Native Tool Calling
🧠 Extended Test-Time Reasoning

Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. It delivers near Pro level reasoning and tool...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$0.50 / 1M

⚡ Cached Input (Prompt Cache Read)90% OFF$0.05 / 1M

Output Tokens (Completion)$3.00 / 1M

Internal Reasoning Tokens$3.00 / 1M

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

Evaluate Competitors

VS Engine MatchupGemini 3 Flash Preview vs Google: Gemini 3.1 Flash Lite (batch)VS Engine MatchupGemini 3 Flash Preview vs OpenAI: GPT-5.6 Terra Pro VS Engine MatchupGemini 3 Flash Preview vs OpenAI: GPT-5.6 Terra VS Engine MatchupGemini 3 Flash Preview vs Anthropic: Claude Opus Latest VS Engine MatchupGemini 3 Flash Preview vs Google: Gemini 2.5 Flash (batch)VS Engine MatchupGemini 3 Flash Preview vs OpenAI: GPT-4o (2024-05-13)