RIP GPT 6: OPUS 5.5 JUST DESTROYED OPENAI (INSANE)

Anthropic just dropped Claude Opus 5.5, and it's nuts. It performs at the level of Claude Fable 5.1 on most work, it's the new top model on agentic coding, and it costs 40% less to run than Opus 5. I put it straight into Claude Code with my standard website prompt, and the result is the best-looking build I've had from any model. A full luxury Rolls-Royce experience site, cream and gold, illustrated Vesuvius coastline, route timeline, the lot. The numbers (from Anthropic's announcement): • Terminal-Bench 4.0: Opus 5.5 66.4% vs GPT-6 Astra 57.9%, Fable 5.1 55.8%, Opus 5 52.3% • Output: $20 per million tokens (Opus 5 was $25) • Cache reads: $0.20 per million (60% less than Opus 5), which is most of what agentic coding actually costs • Over 30% faster output than Opus 5 • Higher five-hour usage limits on Pro, Max and Team, plus a saveable rate limit reset In this video: • What's new in Claude Opus 5.5 and why it matters for Claude Code • The benchmarks, including where GPT-6 Astra still wins • My standard website build test, start to finish • The finished site, and how it compares to Fable 5.1 and GPT-6 • The real cost of running Opus 5.5 day to day Announcement: https://www.anthropic.com/claude-opus-5-5 Work with us (websites, SaaS, CRMs, SEO): https://incomestreamsurfer.com #ClaudeOpus55 #ClaudeCode #Anthropic #AICoding #Claude claude opus 5.5, opus 5.5, claude opus 5.5 review, claude opus 5.5 claude code, opus 5.5 vs gpt 6, claude opus 5.5 vs gpt-6 astra, claude opus 5.5 benchmarks, claude opus 5.5 pricing, opus 5.5 vs fable 5.1, claude code, claude code opus 5.5, anthropic new model, claude 5.5, terminal bench 4.0, ai website builder, build a website with ai, claude code website, best ai coding model, gpt 6 astra, income stream surfers