
Sakana Fugu Ultra now available on AI Gateway
Quick Answer
Sakana AI's Fugu Ultra is now available on AI Gateway, utilizing a pool of frontier models for enhanced performance.
Quick Take
Sakana AI's Fugu Ultra is now available on AI Gateway, utilizing a pool of frontier models for enhanced performance. It matches capabilities of Claude Mythos Preview and Fable 5, offering a unified API for model interaction without markup fees.
Key Points
- Fugu Ultra coordinates 1-3 models for optimal problem-solving.
- Built on publicly accessible frontier models for enhanced capabilities.
- AI Gateway offers zero data retention and budget management for API keys.
- No platform fees on inference, including Bring Your Own Key (BYOK) requests.
- Custom reporting and performance optimizations are included in the API.
Article Excerpt
From source RSS / original summarySakana Fugu Ultra from Sakana AI is now available on. AI GatewayFugu Ultra is built on a pool of publicly accessible frontier models, rather than running as a single model. It coordinates several models, routing work to 1-3 agents depending on the problem and combining their results into a single answer. Based on reasoning and scientific benchmarks, Fugu Ultra has capabilities similar to those of Claude Mythos Preview and Fable 5.
To use Fugu Ultra, set to in:modelsakana/fugu-ultraAI SDKAI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in,,, and more. custom reportingZero Data Retention supportbudgets for API keysAI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on (BYOK) requests. Bring Your Own KeyTry Sakana Fugu Ultra in the.
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The Agent Stack
The Agent Stack by Vercel AI provides essential building blocks for creating production-grade agents, enabling seamless integration across multiple AI models and secure operations. It features components like AI Gateway for model routing, Workflow SDK for durable execution, and Vercel Connect for scoped access, streamlining agent development and deployment across various platforms.

