Model families
Create a free accountBrowse all models
Gemini API
Google’s Gemini and Gemma models — long-context, multimodal and fast — available through one unified API with pay-as-you-go pricing well below the official rate.
12 models2 free at $0OpenAI- & Anthropic-compatiblePay-as-you-go
| Model | Tier | Context | Price in / out (1M) | |
|---|---|---|---|---|
| Gemini 2.5 Flash | Paid | 1M | $0.40 / $2.50 | View |
| Gemini 2.5 Pro | Paid | 2M | $0.70 / $2.20 | View |
| Gemini 3 Flash | Paid | 1M | $0.26 / $1.59 | View |
| Gemini 3 Pro | Paid | 2M | $1.90 / $9.98 | View |
| Gemini 3.1 Flash Lite | Paid | 1M | $0.14 / $0.75 | View |
| Gemini 3.1 Pro | Paid | 2M | $1.00 / $6.00 | View |
| Gemini 3.1 Pro Preview Customtools | Paid | — | $1.77 / $10.68 | View |
| Gemini 3.5 Flash | Paid | — | $1.20 / $7.20 | View |
| Gemini 3.5 Flash Lite | Paid | — | $0.25 / $2.06 | View |
| Gemini 3.6 Flash | Paid | — | $1.23 / $6.17 | View |
| Gemma 4 26b A4b It | Free | — | $0.20 / $0.20 | View |
| Gemma3 270m | Free | — | Free | View |
Call Gemini in three lines
Same code as the OpenAI SDK — change the base URL and key, pick a model id:
from openai import OpenAI
client = OpenAI(
base_url="https://api.airforce/v1",
api_key="YOUR_KEY",
)
resp = client.chat.completions.create(
model="gemini-2.5-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Frequently asked questions
- How do I use Gemini models through Api.Airforce?
- Point any OpenAI-compatible client at https://api.airforce/v1 and set the model id (for example "gemini-2.5-flash"). Your existing OpenAI SDK works unchanged — you only swap the base URL and API key. The same key also speaks the Anthropic Messages API.
- Are any Gemini models free?
- Yes — 2 of the 12 Gemini models are on the free tier and callable at $0 (for example Gemma 4 26b A4b It, Gemma3 270m). A free account needs no credit card; the remaining models are pay-as-you-go.
- How much do Gemini models cost on Api.Airforce?
- Billing is pay-as-you-go per token, at rates that sit well below the official APIs. The exact per-model input and output prices are listed in the table above and update automatically as upstream prices change.
- Which Gemini models are available?
- Currently 12 Gemini models, including Gemini 2.5 Flash, Gemini 2.5 Pro, Gemini 3 Flash. The catalog is refreshed as new models launch, so the list above is always current.