Keenable (Pro mode) is now #1 on the Vals Web Search Index, scoring 49.1% overall. We tested Keenable’s search API paired with GPT-5.6 Sol.
It leads in finance at 53.9% and places second in legal at 44.2%, behind Claude Fable 5 with native search.
If you pick a search tool for a research AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition →, this quantifies the accuracy versus cost tradeoff: a search API with GPT-5.6 Sol scored 49.1% at $8.84 per task, while native OpenAI search scored 43.6% at $0.95.
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.