Claude Opus 5.6 rumors surface, with Gemini 4 Carbon mentioned in passing
A roundup of unverified Opus 5.6 rumors like 90%+ SWE-Bench only mentions in passing that Google may have Gemini 4 Carbon waiting.
🚨 CLAUDE OPUS 5.6 COULD BE AN ABSOLUTE BEAST. Leaked numbers reportedly put it above 90% on SWE-Bench, alongside rumors of Mythos 5.5 and Fable 5.5. And that's not all. The reports also claim: - Over 90% on SWE-Bench - 20% lower running costs - Potentially massive gains in coding performance If these claims hold up, the coding leaderboard could look very different. OpenAI may need GPT-6.2 Astra to step up. Google could have Gemini 4 Carbon waiting in the wings. Anthropic, OpenAI, and Google are about to make the coding model race VERY interesting. The dev dungeon is about to go parabolic. These figures and launch expectations are unverified rumors, not confirmed specifications.