Gemini 3.5 Flash API
google/gemini-3.5-flash
Call Gemini 3.5 Flash through UberLLM’s OpenAI-compatible API — from $0.0165/M input and $0.0990/M output, routed automatically to the cheapest healthy seller. gemini · 1,048,576 token context. Fee included.
Gemini 3.5 Flash pricing
- Input
- $0.0165
- Output
- $0.099
- Cached input
- $0.00165
- Input
- $1.65
- Output
- $9.90
- Cached input
- $0.165
| Provider | Input | Output | Cached input |
|---|---|---|---|
| Mordiem | $1.50 | $9.00 | $0.15 |
| $1.50 | $9.00 | $0.15 | |
| Bankr | $1.50 | $9.00 | $0.15 |
| OpenRouter | $1.50 | $9.00 | $0.15 |
| Venice AI | $1.55 | $9.45 | $0.155 |
UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.
How to use Gemini 3.5 Flash with the OpenAI SDK
Already using the OpenAI SDK? Change one line — the base URL — and call Gemini 3.5 Flash with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.
from openai import OpenAI
client = OpenAI(
base_url="https://api.uberllm.dev/v1",
api_key="ull_your_key_here",
)
resp = client.chat.completions.create(
model="google/gemini-3.5-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Gemini 3.5 Flash API — FAQ
How much does the Gemini 3.5 Flash API cost?
Gemini 3.5 Flash is listed from $0.0165 per million input tokens and $0.0990 per million output tokens through UberLLM, which routes each request to the cheapest healthy seller on a live marketplace and bills the price shown, which includes UberLLM's 10% fee.
How do I call Gemini 3.5 Flash via API?
Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "google/gemini-3.5-flash". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.
Is Gemini 3.5 Flash OpenAI-compatible on UberLLM?
Yes. Every model on UberLLM — including Gemini 3.5 Flash — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.