Fugu Ultra v2
Fugu Ultra v2 is Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. $5 per million input tokens, $30 per million output tokens. 1,000,000 token context window, maximum output of 128,000 tokens.. It is ranked #653 on the Dev Radar, in AI dev tools, first seen 7 days ago and shared in 1 post (23.4k views).
Fugu Ultra v2 - API Pricing & Providers | OpenRouter Benchmarks Chat Pricing Docs Sign Up Sign Up Sakana: Fugu Ultra v2 sakana / fugu-ultra-v2 Compare Playground Try this model Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to route tasks across a fixed pool of open and specialized models and to recursively call instances of itself. Fugu Ultra v2 prioritizes answer quality on complex multi-step reasoning, autonomous research, and full-stack software development, and does not rely on individual…
What people said about Fugu Ultra v2 on X
Fugu Ultra v2 is now live on @OpenRouter 🐙 https://openrouter.ai/sakana/fugu-ultra-v2 Our flagship orchestration engine built for peak performance on complex multi-step reasoning, autonomous research, and full-stack software development.
— @SakanaAILabs, 7 days ago · 196 likes · see the post
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Fugu Ultra v2 in numbers
- Rank on the Dev Radar: #653 of 1500
- Shared in 1 post by 1 account: @SakanaAILabs
- 23.4k views on those posts
- First seen 7 days ago, last shared 7 days ago
- Pricing seen by Jev: paid
- Market: AI dev tools
FAQ
What is Fugu Ultra v2?
Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. $5 per million input tokens, $30 per million output tokens. 1,000,000 token context window, maximum output of 128,000 tokens. It was first shared on X 7 days ago and is ranked #653 on the Dev Radar.
Is Fugu Ultra v2 free?
It is a paid product.
Who shared Fugu Ultra v2?
1 account on X, including @SakanaAILabs, in 1 post totalling 23.4k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 13.5k posts from 4.7k X accounts over the last 21 days, 1.5k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 19:32 UTC. Full method.