Sakana: Fugu Ultra v2 API

Access Sakana: Fugu Ultra v2 through a simple, OpenAI-compatible API. Change one URL and one key — your existing code works immediately. No SDK changes needed.

63% cheaper than OpenRouter

Sakana: Fugu Ultra v2 Pricing

Token TypeQubaxRetailSave
Input (per 1M)$1.88$5.0063%
Output (per 1M)$11.25$30.0063%

At $1.88/1M input tokens, Sakana: Fugu Ultra v2 is one of the most affordable APIs in its class.

Why use Sakana: Fugu Ultra v2 API on Qubax?

  • Point your OpenAI SDK at https://api.qubax.ai/v1
  • Use model ID: fugu-ultra-v2
  • Generate API keys starting with qbx_live_
  • Full streaming, function calling, and vision support

About Sakana: Fugu Ultra v2

Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to... It supports a 1M-token context window and up to 128K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 2 independent sellers, so pricing stays competitive and uptime stays high.

1M context window128K max output tokensReasoning with selectable effort levels (low/medium/high)Vision / image inputFunction & tool callingJSON schema responsesPDF inputWeb search

Sakana: Fugu Ultra v2 API Access — code example

Python — OpenAI SDK, one-line switchpython
from openai import OpenAI

# Only two lines change vs the official API:
client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="qbx_live_YOUR_KEY",
)

response = client.chat.completions.create(
    model="fugu-ultra-v2",
    messages=[{"role": "user", "content": "Hello, Sakana: Fugu Ultra v2!"}],
)
print(response.choices[0].message.content)

More Other models on Qubax

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID fugu-ultra-v2 — done!

Sakana: Fugu Ultra v2 API Access FAQ

How much does Sakana: Fugu Ultra v2 cost API?

On Qubax, Sakana: Fugu Ultra v2 costs $1.88 per 1M input tokens and $11.25 per 1M output tokens. 63% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.

Can I use Sakana: Fugu Ultra v2 with my existing tools?

Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.

Do I need a credit card?

No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.

Start using Sakana: Fugu Ultra v2 API

No credit card. Crypto accepted. Credits never expire.

Get started →
Sakana: Fugu Ultra v2 API — 63% off · Qubax AI