OpenAI simplified the model picker around speed and reasoning effort options.

The important shift is task-level control over speed and reasoning effort inside the picker.

It reduces picker language to effort levels, so task setup starts with speed versus reasoning needs.

• Jun 10, 2026Anthropic removed model overview text listing Opus 4.8, Sonnet 4.6, and Haiku 4.5.
• Jun 10, 2026Anthropic pricing removed the five-question Claude plan recommendation flow.
• Jun 10, 2026Anthropic model card removed Claude Fable 5 and Mythos 5 model overview content.

This is the world we build in. It moves this fast. We move with it.