…But the length of time over which AI models can work is steadily increasing as models get better: this measure has now become a key indicator of AI progress. We’re able…
Engineering at Anthropic Equipping agents for the real world with Agent Skills Update: We've published Agent Skills as an open standard for cross-platform portability. (December 18, 2025) As model capabilities…
…Our usage data will be incorporated in future updates, forming an evolving picture of task and job coverage in the economy. The Eloundou et al. metric could also be updated, to the…
…This model performs strongly across the board, but it is strikingly capable at computer security tasks. In response, we have launched Project Glasswing, an effort to use Mythos Preview to help secure…
Engineering at Anthropic Introducing advanced tool use on the Claude Developer Platform The future of AI agents is one where models work seamlessly across hundreds or thousands of tools. An IDE assistant…
…of-concept exploit that Claude produced, both to verify the result and to update our understanding of the model's emergent capabilities. This blog is structured around what we learned during that…
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