Sakana Fugu-Ultra v1.1 boosts AI performance

Sakana AI's Fugu-Ultra v1.1 orchestration engine sees performance gains and adds a Claude Code-compatible interface.

Jul 24 at 10:02 AM5 min read

Sakana AI introduces Fugu-Ultra v1.1 with enhanced AI orchestration capabilities.· Sakana

Visual TL;DR. Sakana AI releases Fugu-Ultra v1.1. Fugu-Ultra v1.1 delivers Performance Gains. Performance Gains leading to Enhanced Capabilities. Enhanced Capabilities improving Coding & Reasoning. Fugu-Ultra v1.1 at Same Price. Fugu-Ultra v1.1 adds Claude Code Integration.

Sakana AI: company pushing AI performance with new orchestration engine
Fugu-Ultra v1.1: new orchestration engine with significant performance improvements over previous version
Performance Gains: up to 7.9 points gain, outperforming Fable 5 in complex tasks
Enhanced Capabilities: stronger performance on ProgramBench and Terminal Bench 2.1 benchmarks
Coding & Reasoning: more capable in coding, agentic tasks, and advanced reasoning
Same Price: enhanced capability available at the same price point as v1.0
Claude Code Integration: new interface allows developers to leverage Fugu's multi-agent capabilities

Visual TL;DRQuickExplainDeeper

Sakana AI is pushing the envelope with its latest orchestration engine, announcing Fugu-Ultra v1.1. The company claims significant performance improvements, citing gains of up to 7.9 points over the previous version.

This upgrade reportedly allows Fugu-Ultra to outperform leading models like Fable 5 in complex coding and reasoning tasks, even without direct access to Fable within its agent pool. Sakana AI emphasizes that this enhanced capability is available at the same price point as Fugu-Ultra v1.0.

The Frontier Keeps Moving

Fugu-Ultra v1.1 incorporates the latest frontier models, delivering stronger performance across tracked benchmarks, particularly on ProgramBench and Terminal Bench 2.1. The system is described as demonstrably more capable in coding, agentic tasks, and advanced reasoning.

Claude Code Integration

In addition to the engine upgrade, Sakana AI has introduced a Claude Code interface for its Fugu models. This integration allows developers to leverage Fugu's multi-agent intelligence directly within their existing Claude Code workflows.

The new interface enables users to orchestrate a diverse pool of state-of-the-art models for tasks like writing, debugging, and executing code, moving beyond reliance on single models. Sakana AI also highlighted its career opportunities.

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#Fugu-Ultra v1.1 #Sakana AI #AI Orchestration #Claude Code #AI Models #Fable 5