GoogleAvailable on TokenCenter

Gemini 3.6 Flash

google/gemini-3.6-flash

Gemini 3.6 Flash is a high-efficiency model from Google for coding, agentic workflows, and web and app development.

Input price: $0.75 / 1M tokens
Output price: $3.75 / 1M tokens
Context window: 1M tokens
Max output: 66K tokens
Accepts: Text, Images, Files, Audio, Video
Returns: Text

Example: 1,000 requests with 1,000 input and 500 output tokens each would cost about $2.62 (1M input tokens × $0.75 + 0.5M output tokens × $3.75). Estimate your own usage.

Prices are the provider’s own per-token rates with zero markup, from our price list as of Oct 18, 2026. If a call has extra provider charges (images, audio, web search, cached prompts), you pay the reported cost.

Get API key Try in chat Compare

Call it from your code

curl https://api.tokenctr.com/v1/chat/completions \
  -H "Authorization: Bearer $TOKENCENTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "google/gemini-3.6-flash", "messages": [{"role": "user", "content": "Hello!"}]}'

Works with any OpenAI-compatible SDK: set the base URL to https://api.tokenctr.com/v1. Quickstart

Benchmarks

Artificial Analysis

Intelligence index: 34
Coding index: 69.2
Agentic index: 29

Design Arena

Category	Rank	Elo	Win rate
Models: ASCII art	6	1281	57.1%
Agents: Android native	11	1217	53.7%
Agents: Agentic game dev	12	1181	47.8%
Models: Websites	14	1302	55.4%
Models: Data visualization	15	1290	52.3%
Agents: Mobile apps	16	1196	50.2%
Agents: HTML slides	17	1148	41.9%
Models: Code	18	1292	53.4%
Models: UI components	19	1296	53.8%
Agents: Full-stack	21	1181	44.3%
Agents: Web apps	23	1188	45.4%
Models: 3D	23	1273	53%
Agents: Slides (python-pptx)	24	1146	38.8%
Models: Game dev	28	1267	51.1%

Source: Artificial Analysis indexes and Design Arena results as published in OpenRouter’s model data, fetched Oct 15, 2026. Higher is better. Not measured by TokenCenter. See all rankings.

Supported request parameters