Now we are talking. According to leaker Lyra, a new checkpoint for the upcoming Opus update - now version 5.5 (Codename "claude-wafer-eap")- is already available. Rumor has it that the release is imminent - potentially as early as Tuesday - and could put immense pressure on GPT-6-(sol).
Anthropic is currently stealth testing Opus 5.5 (`claude-opus-5-5`) under the codename `claude-wafer-eap` which is planned to be released on Tuesday.