Gemini 4 Carbon is now on BazaarLink (introductory price through Nov 30)
Gemini 4 Carbon is available through BazaarLink: about 1M-token context, $2 input and $10 output per million tokens through Nov 30, on the same /api/v1 endpoints and the same API key.
Gemini 4 Carbon is now available on BazaarLink. It uses the same interface as the other chat models: existing integrations keep working, and to try it you only change the model field to the value below.
Model and pricing
| Model | model value | Context | Input | Output |
|---|---|---|---|---|
| Gemini 4 Carbon | gemini-4-carbon | 1,048,576 tokens | text, image, file, audio, video | text |
Prices (per million tokens, USD, through Nov 30, 2026):
| Item | Price |
|---|---|
| Input | $2 |
| Output | $10 |
| Cache read | $0.10 |
| Cache write | $0.1875 |
This is Google's introductory price (50% off), available through Nov 30. From Dec 1 it returns to $4 input / $20 output. The price shown on each model page is authoritative.
Reasoning effort
Low, medium or high (default medium; reasoning is always on for this model).
How to call it
curl https://api.bazaarlink.ai/api/v1/chat/completions \
-H "Authorization: Bearer $BAZAARLINK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gemini-4-carbon",
"messages": [{"role": "user", "content": "Hello"}]
}'
If anything behaves differently from the docs, send us the request id and we will look into it.
TWD billing · Taiwan invoices · leading AI models · OpenAI-compatible API