Fugu Max

Sakana Fugu Max. 1M context. Japanese research lab with a quality/cost focus.

ChatSakana1M tokens$2.1801 / $6.5404 · 1M

sakana/fugu-max

Context
1M tokens
Completion cap
128,000
Tools
No
JSON
No
Released
2026-09-11

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "sakana/fugu-max",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Fugu Max?
Sakana Fugu Max. 1M context. Japanese research lab with a quality/cost focus. Fugu Max runs on the Geek Hub API (OpenAI-compatible). Model id: sakana/fugu-max.
Is Fugu Max free?
No. Input is $2.1801 per 1M tokens and output is $6.5404 per 1M tokens on Geek Hub (markup included).
What is the context length of Fugu Max?
Fugu Max has a 1M tokens context window. It supports up to 128,000 completion tokens.
Does Fugu Max support tool calling and structured outputs?
Fugu Max does not advertise tool calling on this endpoint. Structured outputs are not listed for this endpoint.
When was Fugu Max released?
Fugu Max was released on 2026-09-11.

More models from Sakana