Anthropic

Following OpenAI’s big week filled with open models and GPT-5, Anthropic is on a streak of its own with AI announcements.

In May, AI firm Anthropic introduced its Claude 4 family of models with a focus on improvements to coding, reasoning, and following instructions. Three months later, Anthropic is back with Claude Opus 4.1, which it says upgrades “agentic tasks, real-world coding, and reasoning.”