gemini-3.5-flashGoogle Gemini API
- api
- chat
- hosting
- Global
- model lab
- weights
- closed
- added
- May 2026
- model id
- google/gemini-3.5-flash
capabilities 6/8
2 providers serve gemini-3.5-flash. This page is one of them. Compare all endpoints
- input
- $1.50
- output
- $9.00
- cache write
- $1.58
- cache read
- $0.15
worked cost
| volume | cost |
|---|---|
| 100K in + 10K out | $0.24 |
| 1M in + 100K out | $2.40 |
| 10M in + 1M out | $24.00 |
Requesty charges what the upstream provider charges, with no markup and no per-request fee. Prompt caching and smart routing cut the effective cost further on repeated context. Gateway pricing
no measured traffic for this endpoint yet. pricing above is the provider's own
no published scores for this exact variant. region deployments and highspeed tiers usually share the base model's results
- retention
- none
- trains on prompts
- no
- hosted in
- Global
Terms are the provider's, not Requesty's: routing a request here puts it under them. Gemini API Terms
Need every request to stay in one jurisdiction? EU hosting routes only through EU-hosted providers.
google/gemini-3.5-flashthis id pins the google gemini api deployment, with no routing and no failover. the managed id on the canonical page routes across all 2 providers instead
from openai import OpenAI client = OpenAI( api_key="YOUR_REQUESTY_API_KEY", base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create( model="google/gemini-3.5-flash", messages=[ {"role": "user", "content": "Explain quantum computing in one paragraph."}, ],) print(response.choices[0].message.content)
Change the base url to https://router.requesty.ai/v1, use your Requesty key, set the model to the id above. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog. Browse all models
Gemini 3.5 Flash provides sustained frontier-level intelligence optimized for real-world tasks at a higher speed and lower cost. Designed for the agentic era, it excels at sub-agent deployment, multi-step workflows, and long-horizon tasks at scale.
questions 5
How much does gemini-3.5-flash cost?
What is the context window of gemini-3.5-flash?
What can gemini-3.5-flash do?
How do I use gemini-3.5-flash with the OpenAI SDK?
Can I run gemini-3.5-flash through Requesty?
more from google gemini api 8
| endpoint | ctx | in /M |
|---|---|---|
| gemini-3.6-flash | 1.0M | $1.50 |
| gemini-3.6-flash:flex | 1.0M | $0.38 |
| gemini-3.5-flash-lite | 1.0M | $0.30 |
| gemini-3.5-flash-lite:flex | 1.0M | $0.15 |
| gemini-3.1-flash-image | 131K | $0.50 |
| gemini-3-pro-image | 1.0M | $2.00 |
| gemini-3.5-flash:flex | 1.0M | $0.75 |
| gemini-3.1-flash-lite | 1.0M | $0.25 |
call gemini-3.5-flash through one endpoint
One key for this endpoint and 600+ other models. No markup on provider prices, automatic failover when a provider degrades, and prompt caching built in. Methodology