GPT-5.5

GPT-5.5 vs Claude Opus 4.6 (2026): Which AI Model Wins for Your Work?

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gpt-5.5 vs claude opus 4.6 (2026): which ai model wins for your work?

OpenAI’s GPT-5.5 arrived April 23 claiming to be the smartest model yet. Anthropic’s Claude Opus 4.6 still holds the top Chatbot Arena ELO. Both cost real money. Which one actually wins for your workflow? Here’s the full data-driven comparison.

GPT-5.5 Review: OpenAI’s Smartest Model Yet — Agentic Coding, Computer Use & More (April 2026)

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gpt-5.5 review: openai’s smartest model yet — agentic coding, computer use & more (april 2026)

GPT-5.5 landed April 23 — seven weeks after 5.4. OpenAI calls it a “new class of intelligence for real work.” It’s faster per token, stronger at agentic coding, computer use, and scientific research, and comes with the strongest safety guardrails yet. Here’s everything you need to know.