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Google: Gemini 3 Flash Preview

🇺🇸 Google · Gemini 3

Input Price $0.500 per million tokens NT$16.0
Output Price $3.00 per million tokens NT$96.0
Context Window 1.05M tokens Output limit: 66K
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Overview

Google: Gemini 3 Flash Preview is a large language model API from Google, part of its Gemini 3 model family. Priced at $0.500 per million input tokens and $3.00 per million output tokens, it occupies the mid-range, balancing capability against running cost. Output tokens cost about 6× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. An exceptionally large 1.05M-token context window (≈1,573 pages of text) means entire repositories or document collections can be processed without chunking. Beyond plain text it also accepts Image, File, Audio, Video input, so it can be applied to multimodal tasks rather than text alone. On Artificial Analysis's Intelligence Index it scores 38 (B grade), a useful proxy for its general reasoning strength relative to the other models tracked here. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.

Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $0.500 NT$16.0
Output per 1M tokens $3.00 NT$96.0
Cached Input per 1M tokens $0.050 NT$1.6
Cache Write per 1M tokens $0.083 NT$2.7
Reasoning per 1M tokens $3.00 NT$96.0
Image Input per image $0.0000 NT$0.00
Audio Input per minute $0.0000 NT$0.00
Web Search per search $0.014 NT$0.45

Provider
Google
Model Family
Gemini 3
Version String
google/gemini-3-flash-preview
Status
Active
Modality
Text, Image, File, Audio, Video
Context Window
1,048,576 tokens
Output Limit
65,535 tokens

Index Metrics

Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis

Intelligence Index 38 B Measured: 2026-07-01

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 66.3% B Measured: 2026-07-01
GPQA Diamond 89.8% S Measured: 2026-07-01
HLE 34.7% S Measured: 2026-07-01
IFBench 78.0% A Measured: 2026-07-01
MMMU Pro 79.9% A Measured: 2026-07-01
Non-Hallucination 7.8% Measured: 2026-07-01
Omniscience Accuracy 54.0% Measured: 2026-07-01
SciCode 50.6% A Measured: 2026-07-01
Tau2 80.4% Measured: 2026-07-01
TerminalBench 38.6% Measured: 2026-07-01

Performance Metrics

Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis

First Token Latency 7.8s Measured: 2026-07-01
Output Speed 161 t/s Measured: 2026-07-01
Response Time 10.9s Measured: 2026-07-01

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter
Image Input $0.0000 OpenRouter
Reasoning $3.00 OpenRouter
Cache Write $0.083 OpenRouter
Cached Input $0.050 OpenRouter
Output $3.00 OpenRouter
Input $0.500 OpenRouter
Web Search $0.014 OpenRouter
Audio Input $0.0000 OpenRouter

Key Insights

Key data points from this page for quick reference and citation.

  • Google: Gemini 3 Flash Preview Input price: $0.5/M tokens
  • Google: Gemini 3 Flash Preview Output price: $3/M tokens
  • Context window: 1,048,576 tokens
  • Provider: Google
  • Model family: Gemini 3
  • Modalities: Text, Image, File, Audio, Video
  • Data source: OpenRouter, updated daily