Fugu Ultra API
Run sakana/fugu-ultra through FastInfra's API.
Pay per token on your FastInfra account — OpenAI-compatible chat API.
API access for sakana/fugu-ultra
One Base URL and API key for every model. Use the endpoint that matches the capability — not every model uses chat completions.
| Field | Value |
|---|---|
| Model ID | sakana/fugu-ultra |
| Capability | Chat (vision) |
| Base URL | https://api.fastinfra.ai/v1 |
| Primary endpoint | POST https://api.fastinfra.ai/v1/chat/completions |
| Auth | Authorization: Bearer YOUR_API_KEY |
| OpenAI Chat SDK | Yes — set base_url to the Base URL |
| Validate model id | GET https://api.fastinfra.ai/v1/models/sakana/fugu-ultra |
| Docs | Integration reference |
Use multimodal message content (image_url). Same base URL as text chat.
Fugu Ultra pricing
Billed per token used on your FastInfra account.
| Direction | Price per 1M tokens |
|---|---|
| Input | $5.25 |
| Output | $31.50 |
1 route available
Requests route to route-07 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
| Route label | Model ID |
|---|---|
route-07 |
sakana/fugu-ultra |
Call Fugu Ultra in 30 seconds
Works with any OpenAI SDK — change the base URL and API key only.
Python
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
response = client.chat.completions.create(
model="sakana/fugu-ultra",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)curl
curl https://api.fastinfra.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "sakana/fugu-ultra",
"messages": [{"role": "user", "content": "Hello!"}]
}'Fugu Ultra — common questions
How much does the sakana/fugu-ultra API cost?
On FastInfra, sakana/fugu-ultra costs $5.25/1M input, $31.5/1M output tokens. Billing is per token used, with no subscription.
Is sakana/fugu-ultra compatible with the OpenAI SDK?
Yes. FastInfra exposes sakana/fugu-ultra through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.
How does routing work for sakana/fugu-ultra?
sakana/fugu-ultra is available on 1 route(s): route-07. Requests use route-07 by default (lowest cost). FastInfra fails over automatically if a route is unavailable.
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