All Models

Fugu Ultra v1.1

fuguReasoningTool CallingAttachmentsStructured Output

Sakana AI's upgraded Fugu Ultra release with stronger coding, agentic task execution, and advanced reasoning through dynamic orchestration of frontier models.

Providers2
ReleasedJun 15, 2026
Input Modalitiestext, image
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
NanoGPTsakana/fugu-ultra-v1.1$5/MTok$30/MTok1M16.4K
EmpirioLabs AIfugu-ultra-v1-1$5/MTok$30/MTok1M131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output