AI news
Claude Opus 4.5 and Why Evaluating New LLMs Is Becoming Harder
Anthropic Releases Claude Opus 4.5 Claude Opus 4.5 announcement — described as “the best model in the world for coding, agents, and computer use” — marks Anthropic’s renewed push to lead the coding AI space. This comes in response to fresh competition from: * OpenAI’s GPT‑5.1‑Codex‑