---
name: Fugu Ultra V1.1
slug: fugu-ultra-v1-1
type: Multimodal
providers:
  - nano-gpt
description: >-
  Sakana AI's upgraded Fugu Ultra release with stronger coding, agentic task
  execution, and advanced reasoning through dynamic orchestration of frontier
  models.
tags:
  - reasoning
  - multimodal
  - fugu
  - tool-use
is_open_source: false
context_window: 1000000
max_output: 16384
pricing:
  - image: 0
    input: 5.25
    output: 31.5
    provider: nano-gpt
release_date: '2026-07-24'
capabilities:
  audio: false
  vision: true
  tool_use: true
  citations: false
  reasoning: true
---
Fugu Ultra V1.1 is a Multimodal model.
Sakana AI's upgraded Fugu Ultra release with stronger coding, agentic task execution, and advanced reasoning through dynamic orchestration of frontier models.