Sakana AI

Fugu Ultra v2

fugu-ultra-v2

A quality-first multi-agent model for hard research, analysis, and competitions.

Quality-first multi-agent model for hard research, analysis, and competitions

1M context1M context
Released2026-09-11
Relays0 sites
reasoningtool uselong context

Model information

Model ID
fugu-ultra-v2
Context
1M
Max input
-
Max output
128K
Knowledge cutoff
2026-08-28
Open weights
Not supported
License
-
Release date
2026-09-11

Input

Text: SupportedImage: SupportedAudio: Not supportedVideo: Not supportedPDF: SupportedFile: Supported

Output

Text: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported

API capabilities

Reasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Not supported

Relay Comparison

Compare token, per-request, or per-second pricing by relay channel.

No prices are available for this model yet.

How should Fugu Ultra v2 relay pricing be compared?

This Fugu Ultra v2 pricing page compares official pricing with public prices from 0 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: No clear update time.

Data sources
Public price catalogs, official pricing records, and monitoring results.
Metric definitions
Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
Risk note
Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.