Gemini 3 Flash Preview API

Gemini 3 Flash Preview is a language model from google, available on Routeriva under the model ID gemini-3-flash-preview. You call it with the same sk- key you use for every other model — no separate google account is needed.

On Routeriva it costs $0.13 per 1M input tokens and $0.75 per 1M output tokens, compared with the official list price of $0.50 / $3.00 — about 75% less. Prices shown are the lowest across the routes that serve this model; your key is charged at its own route's price.

Gemini 3 Flash Preview is reachable both through the OpenAI-compatible /v1/chat/completions endpoint and the native Gemini generateContent endpoint, so the official Google SDKs work by changing only the base URL.

Key facts

Good for

Prices by route

RouteInput / 1MOutput / 1M
GEMINI$0.13$0.75

Code sample

from openai import OpenAI
client = OpenAI(base_url="https://api.routeriva.com/v1", api_key="sk-your-key")
r = client.chat.completions.create(model="gemini-3-flash-preview", messages=[{"role": "user", "content": "Hello"}])
print(r.choices[0].message.content)

FAQ

How much does the Gemini 3 Flash Preview API cost on Routeriva?

From $0.13 per 1M input tokens and $0.75 per 1M output tokens (official list $0.50 / $3.00, about 75% less). Live prices are on routeriva.com/models/gemini-3-flash-preview.

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

Use "gemini-3-flash-preview" as the model value with base URL https://api.routeriva.com/v1 and your sk- key.

Which endpoints support Gemini 3 Flash Preview?

/v1/chat/completions, /v1/responses, /v1beta/models/gemini-3-flash-preview:generateContent on https://api.routeriva.com.

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