Gemini 3.6 Flash

by Google

Google Gemini 3.6 Flash β€” improved token efficiency and agentic planning at a lower price point than 3.5 Flash

Key info

Input
Output
Features
Context window
1M
Max output
66K
Input price
$1.50 /1M
Output price
$7.50 /1M
  • US residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Available routes

Gemini 3.6 Flash runs on 2 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
USEnterpriseNo$1.50$7.50
USEnterpriseNo$1.50$7.50

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting Gemini 3.6 Flash has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Gemini β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

Google Cloud β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

Benchmarks

Independent benchmark scores β€” composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#21 of 566 LLMs
TierFrontier
Output speed311 tok/s
First token12.80s
Intelligence Index50.1
Coding Index69.2
Reasoning & knowledge
GPQA Diamond
93%
Humanity's Last Exam
38%
Long-context reasoning
70%
Coding
SciCode
53%

Get started

Call Gemini 3.6 Flash through the Opper gateway with one API key. Let your coding agent set it up, or call it directly β€” Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.OPPER_API_KEY,
baseURL: "https://api.opper.ai/v3/compat",
});
const completion = await client.chat.completions.create({
model: "gemini/gemini-3.6-flash",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Compare Gemini 3.6 Flash with…

Side-by-side on privacy, EU hosting, pricing, and benchmarks.

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Google: Gemini 3.6 Flash - API Pricing & Benchmarks