Gemini 3 Flash Preview

Chat model from Google AI Studio. One API key reaches all 2 providers, with automatic failover.

Input / 1M$0.53

Output / 1M$3.16

Context1.05M

Providers 2 providers, one key

No card required. Start with 1 million free tokens.

Overview

About Gemini 3 Flash Preview

Gemini 3 Flash Preview is a chat model published by Google AI Studio, with a 1,048,576-token context window. It scores 111 on AI IQ, ranked #72. Through TrustedRouter it runs on 2 providers, with options in the US, from $0.53 per million input tokens.

Model ID: google/gemini-3-flash-preview
Publisher: Google AI Studio
Modes: chat
Billing: Credits or your own provider key
More data: Gemini 3 Flash Preview Providers Gemini 3 Flash Preview Pricing

Quickstart

Set it up with your agent

Paste this into Claude Code, Cursor or any coding agent.

Use Gemini 3 Flash Preview through TrustedRouter in this project.

1. Read https://trustedrouter.com/llms.txt
2. Point the OpenAI-compatible client at
   https://api.trustedrouter.com/v1 and read the key from
   TRUSTEDROUTER_API_KEY.
3. Set the model to google/gemini-3-flash-preview.
4. Run the tests, then show me the diff before committing.

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key=os.environ["TRUSTEDROUTER_API_KEY"],
)
response = client.chat.completions.create(
    model="google/gemini-3-flash-preview",
    messages=[{"role": "user", "content": "What is the capital of France?"}],
)
print(response.choices[0].message.content)

curl https://api.trustedrouter.com/v1/chat/completions \
  -H "Authorization: Bearer $TRUSTEDROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3-flash-preview",
    "messages": [{"role": "user", "content": "What is the capital of France?"}]
  }'

Your agent will need an API key.

2 providers

Providers

Your key goes to the cheapest healthy provider and fails over on its own. Open a row for retention, location and weight format, or see how we check privacy claims and the live speed leaderboard.

Gemini 3 Flash Preview providers and prices per 1M tokens
Provider	Input	Cached	Output	Cost per 1M in + out
Atlas Cloud	$0.528	$0.0528	$3.16	$3.69
Retention Verification: privacy unknown. Atlas Cloud publishes a platform zero-retention policy, while its aggregated model routes can involve downstream providers. TrustedRouter keeps the public route tier conservative pending downstream-path contractual verification. Provider policy source Location Operator country: US Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Full location evidence Weight format Unknown Price and speed Input $0.5275/1M · Cached input $0.05275/1M · Output $3.165/1M TTFT: insufficient data Speed: insufficient data Atlas Cloud provider page
Google AI Studio	$0.528	$0.0528	$3.16	$3.69
Retention Verification: no verified privacy claim. Not currently marked ZDR in TrustedRouter. Google AI Studio and the Gemini Developer API have product- and billing-specific data-use terms, so this route stays outside trustedrouter/zdr. Provider policy source Location Operator country: US Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Full location evidence Weight format Unknown Price and speed Input $0.5275/1M · Cached input $0.05275/1M · Output $3.165/1M TTFT: insufficient data Speed: insufficient data Google AI Studio provider page

Append :nitro to the model ID, or send "provider": {"sort": "throughput"}, to route to the fastest provider instead.

FAQ

Questions

What model ID should I use for Gemini 3 Flash Preview?

Use google/gemini-3-flash-preview as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.

Do you log my prompts or outputs?

No. Prompt and output content are intentionally excluded from the control plane and metadata systems. Optional content export requires explicit destination-level configuration.

Which providers serve Gemini 3 Flash Preview?

TrustedRouter currently lists Google AI Studio, and Atlas Cloud for Gemini 3 Flash Preview. Provider availability and routing eligibility can change as catalog and health data update.

How much does Gemini 3 Flash Preview cost through TrustedRouter?

The current lowest Credits input price is $0.5275/1M and the lowest Credits output price is $3.165/1M. Prices are per one million tokens and come from the current route catalog.

How do I require zero data retention for Gemini 3 Flash Preview?

Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.

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Start building with Gemini 3 Flash Preview.

No card required. Start with 1 million free tokens.