Our team has worked hard to release an improved and well-tested model, and we are proud of the results;
we have made meaningful progress on harmlessness, robustness, and honesty. We are excited to see how our
users interact with Claude and hope Claude supports their creativity and productivity.
However, our Claude models are a work in progress, and we welcome feedback on both our product and
approach. As with all current LLMs, Claude generates confabulations, exhibits bias, makes factual errors,
and can be jail-broken [38]. We are actively working to improve in these areas.
Another feature of training Claude models is that adding additional capabilities can trade off in unexpected
ways against existing ones. Some of Claude 2’s new or improved capabilities have had some subtle costs in
other areas. Over time, the data and influences that determine Claude’s “personality” and capabilities have
ClaudeModels