Any enterprise working on @AnthropicAI Claude Opus for agent work gets more of the work…
This is a AI post classified by Jev as Frontier models (a model release), kept by the AI Radar because it carries real work, not commentary.
Any enterprise working on @AnthropicAI Claude Opus for agent work gets more of the work done for less money by moving to yesterday's brand-new Opus 5.5, and in our testing the gap is...pretty large. Opus 5.5 gets more work done for more people, at a noticeably lower price than Anthropic offered before, as measured by @Signal_65 PINNACLE. ➡️ 2.3x fewer weighted errors than Claude Opus 5, and 100% of the multi-step jobs finished end to end against 95% ➡️ 34% less per correct task (!!), $0.40 against $0.60, on a list price 20% below Opus 5 with cache reads at 5% of input rather than 10% ➡️ F
Posted by Signal65 (1.2k followers) 1 h ago · 4 likes · 1.8k views · view the original post on X. Kept by the AI Radar as Frontier models. Tools mentioned: Signal65 PINNACLE.
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