Anthropic has expanded Claude Sonnet 4’s context window to 1 million tokens, matching OpenAI’s GPT-4.1 and enhancing its ability to process large code bases and document sets in one request.

ChatGPT 5 launch has got mixed reviews but its rivals are slowly becoming more useful for people. Anthropic, the company ...

OpenAI’s latest large language model has achieved seemingly underwhelming improvements in performance, leading to questions ...

The move comes almost immediately after OpenAI offered its ChatGPT enterprise for all US federal government workers for $1 ...

Leading A.I. developers are locked in a high-stakes race not just to build cutting-edge models, but also to secure scarce ...

OpenAI’s latest AI models are outpacing competitors from Google, Anthropic, xAI, and Meta in keeping their facts straight, ...

Anthropic’s Claude Sonnet 4 now supports a 1 million token context window, enabling AI to process entire codebases and complex documents in a single request—redefining software development and ...

Claude Sonnet 4 has been upgraded, and it can now remember up to 1 million tokens of context, but only when it's used via API ...

For a buck, Uncle Sam can now have Anthropic's AI assistant at his service in the latest move by tech giants to charm Washington, D.C.

GPT-5, a new release from OpenAI, is the latest product to suggest that progress on large language models has stalled.

(Reuters) -Amazon.com-backed Anthropic said on Tuesday it will offer its Claude AI model to the U.S. government for $1, ...

Anthropic said it is offering AI service Claude to all three branches of the U.S. government for $1.