For writers seeking an AI collaborator that understands the emotional side of storytelling and goes beyond structure, ChatGPT ...

If you're not familiar with Claude, it's the family of large-language models made by the AI company Anthropic. And Claude ...

The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet quietly crushed expectations with smarter, safer code.

Anthropic said that Opus 4 “dramatically outperforms” previous models on memory capabilities, and it, and Sonnet 4, are 65% less likely than Sonnet 3.7 to use shortcuts or loopholes to ...

There is no Claude 4 Haiku just yet, but the new Sonnet and Opus models can reportedly handle tasks that previous versions could not. In our interview with Albert, he described testing scenarios ...

Anthropic says Claude Opus 4 and Sonnet 4 outperform rivals like OpenAI's o3 and Gemini 2.5 Pro on key benchmarks for agentic coding tasks like SWE-bench and Terminal-bench.

Claude Opus 4 and Claude Sonnet 4, part of Anthropic’s new Claude 4 family of models, can analyze large datasets, execute long-horizon tasks, and take complex actions, according to the company.

Contextual Persistence: Higher-agency systems maintain awareness of project goals across multiple interactions. While code ...

The company said it was taking the measures as a precaution and that the team had not yet determined if its newst model has crossed the benchmark that would require that protection.

Anthropic is secretly working on new models called Claude Sonnet 4 and Opus 4, which are believed to be the company's most advanced AI models.

Claude Sonnet 4 is a more affordable and efficiency-focused model that’s better suited to general tasks, which supersedes the 3.7 Sonnet model released in February.