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Sakana AI launched Fugu today: a multi-agent orchestration system packaged as a single OpenAI-compatible API. The underlying claim — that learned coordination beats any individual frontier model on hard tasks — is backed by two ICLR 2026 papers and benchmark numbers that hold up. The detail worth noticing: Fable 5 and Mythos are absent from the agent pool because they're export-controlled. Swappable orchestration isn't just a feature; it's a hedge.
Read more →Argus (arXiv 2605.16217, May 15) splits research agents into a Searcher that gathers evidence ReAct-style and an RL-trained Navigator that maintains an evidence graph, identifies missing pieces, and dispatches parallel Searchers purposefully. With 64 parallel Searchers and a 35B-A3B MoE backbone, Argus reaches 86.2 on BrowseComp — highest reported for any agent system — while keeping Navigator context under 21.5K tokens. The separation of search from orchestration turns out to matter more than raw parallelism.
Read more →Two independent developments this week point at the same underlying problem: individual model alignment doesn't compose into system-level good behavior. Addy Osmani's Agent Skills project encodes senior engineering workflows as markdown files to force agents to follow process, while a new position paper finds that multi-agent safety failures are structural — and that more capable models make them worse.
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