…4 Why might actual usage fall short of theoretical capability? Some tasks that are theoretically possible may not show up in usage because of model limitations. Others may be slow to diffuse…
…systems, testing our detection capabilities, and adjusting our safeguards as we learn more about how Claude is used in the real world. Related content Higher usage limits for Claude and a compute…
…capable of reverse-engineering exploits on closed-source software, and turning N-day (that is, known but not yet widely patched) vulnerabilities into exploits. As we discuss below, we’re limited in…
…the Frontier Red Team , which stress-tests AI systems to understand the outermost limits of their current capabilities; Societal Impacts , which studies how AI is being used in the real world; and…
…Clients are looking for ways to apply AI that are secure, responsible, and capable of delivering measurable outcomes in complex business environments. Our collaboration with Anthropic brings together advanced AI capabilities and…
…the Limitations section in the Appendix for caveats). At the time this data was collected, Claude Sonnet 4 and Claude Opus 4 were the most capable models available, and capabilities have continued…
…Limitations We learned a lot from Project Fetch, but the study clearly has shortcomings and limitations. This was only one experiment with two teams—an obviously small sample size. We only tested…
…As teams hill-climb on capability evals, it’s important to also run regression evals to make sure changes don’t cause issues elsewhere. After an agent is launched and optimized, capability…
…Related content Higher usage limits for Claude and a compute deal with SpaceX We’ve raised Claude's usage limits and agreed a new compute partnership with SpaceX that will substantially increase…
…It was built on the assumption that weaponizing a patch takes expert-weeks (and that there was a limited pool of experts capable of doing so). But “ N-day ” has become dangerously…