Claude Opus 4.7 available, Codex moves to computer use on macOS, OpenAI launches GPT-Rosalind
April 16, 2026: Claude Opus 4.7 GA with SWE-bench Pro 64.3%, Codex extends computer use to macOS, GPT-Rosalind for the life sciences, Gemini integrates Nano Banana 2 into Google Photos, Perplexity Personal Computer, and the gh skill command.