Sakana Fugu
Sakana Fugu is a commercial multi-agent orchestration service, productizing the RL Conductor research, currently in beta from April 24-25, 2026. It offers an OpenAI-compatible API with two tiers—Fugu Mini for low latency and Fugu Ultra for maximum performance—and reports strong results on SWE-Pro, GPQA-D, and ALE-Bench benchmarks.