Category

Sakana Fugu

6/24/2026 Sakana Fugu

Observing the Sakana Fugu API with Langfuse: Understanding Hidden Costs in Multi-Agent Systems

A hands-on report instrumenting Sakana Fugu's OpenAI-compatible API with Langfuse, measuring how latency, token consumption, and TTFT change across Level 1–3 tasks.

6/23/2026 Sakana Fugu

Observing the Black Box of a Multi-Agent API with Sakana Fugu and Langfuse

I subscribed to Sakana Fugu to understand its nature as an OpenAI-compatible API and to plan how to observe its black-box cooperative reasoning from the outside.