A source-by-source comparison of Claude Opus 5 and GPT-5.6 Sol in Ultra mode, covering coding, reasoning, agents, verified benchmarks, context, price, speed, safety and the workloads each system actually fits.
Public Health Is Getting an AI Test Drive America’s public health agencies are about to find out whether generative AI can do…
A Launch Aimed at the Working Day OpenAI has spent years teaching the public to ask artificial intelligence questions. Now it wants…
Apple and OpenAI have spent the past two years acting like friendly neighbors who occasionally borrow each other’s power tools. Apple integrated…
Atlas Is Packing Its Digital Bags OpenAI is shutting down ChatGPT Atlas, its ambitious AI-powered web browser, less than a year after…
Claude Fable 5 and GPT-5.6 Sol are nearly tied on broad capability, but far apart on cost, agent design, safeguards and data policy. Here is the evidence-led comparison.
A practical cross-surface guide to choosing GPT-5.6 Sol, Terra or Luna—and then setting reasoning effort, Max, Ultra, Pro, verbosity and speed.
OpenAI says GPT-5.6 Sol in Ultra mode used 64 subagents to produce a proposed proof in under one hour. We audit the mathematics and evidence.
ChatGPT Learns the Art of Conversation Talking to an AI assistant has traditionally felt less like chatting with a person and more…
Another Week, Another AI Heavyweight Arrives The artificial intelligence industry has apparently decided that peaceful petly releasing a model, publishing technical documentation,…
