Models / Gemini pricing

Gemini API pricing

11 Gemini models from Google on one key, per million tokens. Input 40% to 70% under Google's list price, output 40% to 70%. Lowest price: Gemini 3.1 Flash Lite Preview, $0.15 in and $0.90 out.

Prices · per million tokens, USD, next to Google's list price

ModelInputCached inputOutputUnder list
Gemini 4 Argongemini-4-argon$0.60list $2.00$0.06list $0.10$3.00list $10.0070% in · 70% out
Gemini 3.8 Flashgemini-3.8-flash$0.45list $0.75$0.045list $0.075$2.25list $3.7540% in · 40% out
Gemini 3.5 Flashgemini-3.5-flash$0.90list $1.50$0.09list $0.15$5.40list $9.0040% in · 40% out
Gemini 3.1 Pro Previewgemini-3.1-pro-preview$1.20list $2.00$0.12list $0.20$7.20list $12.0040% in · 40% out
Gemini 3.7 Flashgemini-3.7-flash$0.45list $0.75$0.045list $0.075$2.25list $3.7540% in · 40% out
Gemini 3.6 Flashgemini-3.6-flash$0.45list $0.75$0.045list $0.075$2.25list $3.7540% in · 40% out
Gemini 3.5 Flash Litegemini-3.5-flash-lite$0.18list $0.30$0.018list $0.03$1.50list $2.5040% in · 40% out
Gemini 3.1 Flash Lite Previewgemini-3.1-flash-lite-preview$0.15list $0.25$0.015list $0.025$0.90list $1.5040% in · 40% out
Gemini 3 Flash Previewgemini-3-flash-preview$0.30list $0.50$0.03list $0.05$1.80list $3.0040% in · 40% out
Gemini 2.5 Flashgemini-2.5-flash$0.18list $0.30$0.018list $0.03$1.50list $2.5040% in · 40% out
Gemini 2.5 Progemini-2.5-pro$0.75list $1.25$0.075list $0.125$6.00list $10.0040% in · 40% out
List price: Google's published rate, read October 2026. Live from GET https://api.uplinkswitch.com/v1/catalog.

Call them · same base URL and key for every model

Python · OpenAI SDK
from openai import OpenAI

client = OpenAI(
    base_url="https://api.uplinkswitch.com/v1",
    api_key="sk-uplink-live-...",
)

completion = client.chat.completions.create(
    model="gemini-4-argon",
    messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(completion.choices[0].message.content)
TypeScript · OpenAI SDK
import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.uplinkswitch.com/v1',
  apiKey: 'sk-uplink-live-...',
});

const completion = await client.chat.completions.create({
  model: 'gemini-4-argon',
  messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(completion.choices[0].message.content);
Guides: Cursor, SDKs.

Questions

Which Gemini model costs the least?
Gemini 3.1 Flash Lite Preview (gemini-3.1-flash-lite-preview): $0.15 per million input tokens and $0.90 per million output tokens.
How far under Google's list price is it?
Input runs 40% to 70% under Google's list price, output 40% to 70%, depending on the model. Each row above shows both prices.
Is there a subscription?
No. Prepaid credit from $10, with no subscription or monthly fee. Each top-up locks your prices for 30 days.
How is cached input billed?
At the cached rate in the table. A model with no cached rate bills cached tokens at its input rate.
Are there rate limits?
Every key carries a request-per-minute limit and a concurrency limit.
Gemini API pricing: every Gemini model vs list | UplinkSwitch