# Sakana AI — Announcing Fugu-Ultra v1.1 and Claude Code interface for Fugu

- Company: Sakana AI (sakana.ai)
- Announced: 2026-07-23T15:00:00+00:00
- Category: model-update
- Subject: Sakana models
- Models affected: Fugu-Ultra v1.1
- Pricing: at the same price as Fugu-Ultra v1.0
- Source: https://sakana.ai/fugu-1-1-claude-code-interface
- Record: https://forck.live/items/4673-announcing-fugu-ultra-v1-1-and-claude-code-interface-for-fugu

Sakana AI announces Fugu-Ultra v1.1, an upgrade to their orchestration engine that improves performance by up to 7.9 points over v1.0, beating leading models like Fable 5 in complex coding and reasoning tasks. They also announce a Claude Code-compatible interface for Fugu.

## Evidence

Verbatim from https://sakana.ai/fugu-1-1-claude-code-interface:

> Today, we are thrilled to announce the next evolution of our orchestration engine: Fugu-Ultra v1.1 🐡

---

Record: https://forck.live/items/4673-announcing-fugu-ultra-v1-1-and-claude-code-interface-for-fugu
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md