9to5google.com › 2026 › 04 › … Claude Opus 4.7 launches with coding improvements, but it's no Mythos …Opus 4.7, per Anthropic’s comparison chart, stacks up well against the competition, beating out both Google’s Gemini 3.1 Pro and OpenAI’s GPT 5.4 in several areas… Apr 16, 2026 · Ben Schoon