Anthropic, founded in 2021 by former OpenAI researchers, has launched Claude Sonnet 4.5. This model is designed for enhanced computer interaction and business applications. The new version can autonomously run for up to 30 hours, a considerable improvement over the previous version, Claude Opus 4, which could run for 7 hours. Anthropic has also worked to reduce undesirable behaviors like deception and sycophancy. Additional features include advanced computer interaction, upgraded Claude Code, and API features and a new Imagine Creative AI component.
