Anthropic's Claude 4 Opus coded autonomously for 7 hours straight, beating OpenAI's GPT-4.1 on benchmarks. Here's what this ...

Anthropic introduces Claude 4 Sonnet and Opus models with enhanced reasoning, coding abilities, and memory for sustained, ...

Anthropic has rolled out Claude 4 Sonnet and Claude 4 Opus to its users, bringing a host of upgrades to the AI models running ...

The Anthropic CEO reportedly acknowledged that AI models confidently responding with untrue responses is a problem.

After a long wait, Anthropic has unveiled the next generation of its AI. Claude Opus 4 and Sonnet 4 are designed to excel at ...

Today, on 22 May 2025, Anthropic introduced the next generation of Claude models: Claude Opus 4 and Claude Sonnet 4. These ...

Claude Opus 4 can independently write and execute code for extended durations, far exceeding the performance of previous ...

Anthropic unveiled its new AI models, Claude Sonnet 4 and Claude Opus 4. The launch comes at a time when the company needed a strong response to maintain its position against rivals like Google Gemini ...

Anthropic's new Claude 4 Opus AI can autonomously refactor code for hours using "extended thinking" and advanced agentic skills.

Anthropic said Claude Sonnet 4 achieved state-of-the-art (SOTA) on the SWE-Bench benchmark with a score of 72.7 percent.

Anthropic CEO Dario Amodei said the current AI models hallucinate less than humans do. He also said that today’s AI models ...

Free, Pro, Max, Team, and Enterprise Claude plans can access Claude Sonnet 4 and Opus 4 now, with an extended thinking mode ...