Request to Restore Claude Sonnet Access

wanted to share some feedback regarding the recent model update.

Previously, I had access to two Claude models, and I found Claude Sonnet to be the most effective. It consistently provided detailed, thoughtful, and high-quality responses that were very helpful for my work.

After the recent update, I only have access to Claude Haiku. While it is fast, I've noticed that the responses are much more generic and lack the depth and reasoning that I was getting with Claude Sonnet. This has noticeably impacted my experience.

If possible, could you please restore access to Claude Sonnet or let me know if there is a way to enable it on my account? I would greatly appreciate it.

Thank you for your time and support.