Sakana AI launches Fugu-Ultra v1.1 with up to 7.9-point benchmark gains
SakanaAILabs · x · 2026-07-24
Sakana AI released Fugu-Ultra v1.1, an upgraded version built with the latest frontier models.
- The company says the new release improves performance across every benchmark shown, with gains of up to 7.9 points over v1.0.
- The biggest jumps are on ProgramBench and Terminal Bench 2.1.
- Fugu-Ultra v1.1 is also described as more capable for coding, agentic tasks, and advanced reasoning.
- Pricing stays the same as Fugu-Ultra v1.0.
Related event: Sakana AI Introduces Fugu-Ultra v1.1 with Enhanced Coding Capabilities(4 posts)→
More from Models
- GPT-5.6 writes well but is instantly forgettable, user complains — BasedRaddka · 2026-09-11
- Opus Refuses Protein Research Codebase Over 'Safety' Concerns, Dev Considers Rolling His Own — josephdviviano · 2026-09-11
- User Hails Unconfirmed 'DeepSeek 4.1 Flash' as an Inflection Point in LLMs — himanshustwts · 2026-09-11
- GPT-6 Astra beats Factorio with enemies in 44 in-game hours at ~$4,500 API cost — liminal_bardo · 2026-09-11
- awesome-llm-leaderboards: an open-source directory of LLM leaderboards, pricing tables, comparison tools — Last_Establishment_1 · 2026-09-11
- Anthropic claims it works to keep eval environments unidentifiable to models — MaxKannen · 2026-09-11