Using AI assistants to write, review, and improve code.
Claude Sonnet 4.6 dropped yesterday. GPT-5.2 has been live since December. Gemini 3 Pro since November. All three major AI platforms are running new-generation models at the same time, and the right choice depends on what you actually need. Here's the head-to-head comparison with real benchmarks, real pricing, and real use-case recommendations for UK businesses.
Claude Opus 4.6 landed today with a one-million-token context window, agent teams in Claude Code, and benchmarks that beat GPT-5.2 by 144 Elo points. Here is what it means for web designers, AI-assisted writers, and SEO professionals, from someone who builds with these tools every day.
Dario Amodei predicted AI will do "most, maybe all" of software engineering within a year. Google DeepMind and Meta's former AI chief strongly disagree. Here's what UK businesses should actually do.