Exa has launched Agent Extremely, the best effort degree of its Exa Agent API. It’s constructed for analysis that should run to exhaustion: giant listing constructing, entity enrichment, and questions that want hundreds of sources. Exa staff studies that Extremely beats Opus 5.5, GPT-6 Astra, and Perplexity Agent, every at most effort, on 4 analysis benchmarks.
Is it deployable? Sure, as a hosted API. Agent Extremely is reside right this moment on the Exa API by setting effort: "ultra". It isn’t open weights and can’t be self-hosted.
What’s Exa Agent Extremely?
Exa Agent splits a job into subtasks and assigns subagents to analysis a number of domains directly. It routes frontier fashions to steps that want them and quicker fashions the place these are sufficient. Extremely is the mode that spends probably the most compute. Based on the Agent Ultra docs, it runs longer than some other effort to return probably the most full outcomes.
Extremely runs usually end advanced duties in about half-hour. Very arduous duties can take as much as 3 hours.
