Anthropic is developing new advanced AI models called Claude Sonnet 4 and Opus 4, which are currently in testing stages. These models are part of the Claude 4 series and feature enhanced reasoning capabilities, but are not yet intended for production use. #Anthropic #Claude4Series
Keypoints
- Anthropic is secretly working on new AI models named Claude Sonnet 4 and Opus 4.
- References to these models were found in updated internal configuration files.
- The models are still in testing, with indications such as “Not intended for production use.”
- Features like “show_raw_thinking” suggest improvements in reasoning abilities.
- An upcoming ‘Code with Claude’ event is scheduled, but its connection to the new models remains unclear.