You can now feed Claude Sonnet 4 entire codebases at once
Following OpenAI’s big week filled with open models and GPT-5, Anthropic is on a streak of its own with AI announcements. Bigger prompts, bigger possibilities The company today revealed that Claude Sonnet 4 now supports up to 1 million tokens of context in the Anthropic API — a five-fold increase over the previous limit. This expanded “long context” capability allows developers to feed far larger datasets into Claude in a single request. Anthropic says the 1M-token window can handle entire