Skip to content
01

Providers + pricing

CapabilitiesProvider details
● Your own key · billed by your provider · AnyRouter fee $0
OpenRouter
openrouter-byok
$2.00list$6.00list
Unavailable
Vercel AI Gateway
vercel-byok
$2.00list$6.00list
Unavailable
● Free pool · donated keys · not available for this model — donate a key
02

Try it

POST /api/v1/chat/completions
import { createAnyRouter } from "@anyr/ai-sdk-provider"import { generateText } from "ai" const anyrouter = createAnyRouter() const { text } = await generateText({  model: anyrouter("sakana/fugu-max"),  prompt: "Say hi in 3 words.",})console.log(text)
Set ANYROUTER_API_KEY · edits on the demo update this code
Live demo

Attach an image, ask about it, and run it on this model.

03

Uptime + latency

—recent checks · all routes

No health checks recorded for this model yet.

24h
No traffic in the last 24h.
More performance detail
Usage analytics

Loading usage…

Uptime & Health
No uptime data yet

These providers haven't been health-probed for this model yet. The router still routes around upstreams that fail live requests — uptime fills in once probe history accrues.

Fugu Max

  • OpenRouter
  • Vercel AI Gateway
Visiontext + image + file → text1Mtoken context
Context
1M
Input
$2.00
Output
$6.00
TTFT
—
Uptime
—
Routes
2
04

Your access

Credits
Your own key · AnyRouter fee $0

Run Fugu Max on your own key — your requests are billed by the provider. Pool callers pay AnyRouter credits.

No BYOK keys configured for this model yet.

Share a key with the pool to earn credits for every request it serves, covering your plan cost.

Free poolnot in pool yetDonate key →
Create API key for this model
Text generation
Context length1,000,000 tokens
Max output1,000,000 tokens
ArchitectureTransformer
Categorytext
ReleasedSep 11, 2026
Modalities
→
Capabilities
05

About

Fugu Max is the largest tier of Sakana AI's Fugu line — a 1M-token-context model that takes text, images, and files and returns text. It joins sakana/fugu and sakana/fugu-ultra as a distinct tier, and is not a v2 of fugu-ultra (that one is folded into the existing row as an alias, not a new listing).

Released 2026-09-11 · params: include_reasoning · reasoning · reasoning_effort · structured_outputs · tool_choice · tools · web_search_options · max_tokens · temperature · stop · response_format

API & code
Share cards
Fugu Max share card
Fugu Max
OpenRouter upstream share card
OpenRouter upstream
Vercel AI Gateway upstream share card
Vercel AI Gateway upstream
Back to models