Discover Claude 5, the breakthrough AI model with 200K context, superior coding abilities, and unmatched performance. Try Claude free today.

Claude is Anthropic's AI, built for problem solvers. Tackle complex challenges, analyze data, write code, and think through your hardest work.

While the internet has been calling it “Opus 5,” the internal positioning suggests Mythos is meant to be a separate, higher tier. ... Mythos reportedly delivers major performance gains over Claude Opus 4.6 across coding benchmarks and academic reasoning tasks. Given that Opus 4.6 already leads on SWE-bench Verified (~80.8%), Terminal-Bench 2.0...

In this "draft blog post" archived by an internet celebrity, Claude Mythos (code-named Capybara) is regarded internally as the "highest-level" AI. It is a brand-new "top-tier" model that is larger in scale, more intelligent, but also more expensive ...

Claude is a family of state-of-the-art large language models developed by Anthropic. This guide introduces the available models and compares their performance.

Edit: and it will probably also lead in most major benchmarks which says next to nothing about the quality · My CTO is pushing 30k line PRs and when asked “how do you know it works” all he can say is “I’m not sure but it probably does. Our customers can QA”. Meanwhile I’m cleaning ...

Claude Coded: Sonnet 4.5, Claude Code 2.0, and more.

ChatGPT 5.0 was very disappointing. ... every major lab try for 2 big releases each year, next release will probably be in 6 months from nov(opus 4.5), so expect Opus 5 to be around MAY ... Within the next couple of months, we'll get the new sonnet, which will be equal to or better than Opus 4.5. ... can't wait as well, but at the same time - i'd want next version of claude to be even better..

Our newest model, Claude Opus 4.5, is available today. It’s intelligent, efficient, and the best model in the world for coding, agents, and computer use. It’s also meaningfully better at everyday tasks like deep research and working with slides and spreadsheets.

It’s an illusion, folks. You’re being played. Wake the hell up · Also, I can’t believe that people still talk about SWE-Bench when there is a paper proving that the benchmark is completely useless because models regurgitate memorized answers

Claude 5 refers to a product explicitly named Claude 5 (e.g. Claude 5.0 would count), or one that is recognized as a successor to Claude 4, similar to the progression from Claude ...

Is Claude 5 just around the corner? In early February 2026, a wave of leaks regarding Anthropic's next-gen AI model sent ripples through the AI community. In this post, we'll round up all the latest intel on Claude 5, including the leaked "Fennec" ...

Code Kit v5.0 released for CC's new Agent Teams feature. ... Who is Claude?What is Claude CodeInstallation GuideNative InstallerFirst ProjectConfiguration BasicsTerminal SetupSandboxing GuideSettings Reference

Rumors are swirling that Anthropic is close to releasing Claude Sonnet 5, a new version of its mid-tier AI model that could significantly shift the competitive landscape for large language models.

Use Claude, Anthropic's AI assistant, right from your terminal. Claude can understand your codebase, edit files, run terminal commands, and handle entire workflows for you.. Latest version: 2.1.87, last published: a day ago.

Claude 5が来る。 複数の情報筋によると、Anthropicは2026年2月〜3月に次世代モデル「Claude 5」をリリースする準備を進めているとのこと。 現行のClaude 3.5 Sonnetを大幅に上回る性能が予想...

Performance fixes - Improved startup by deferring SessionStart hook (~500ms faster), fixed O(n^2) message accumulation in progress updates, improved @ file mention performance · Compaction fixes - Fixed compaction failing with many PDF documents, ...

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The GLM Coding Plan now supports the latest GLM-5.1 model for all users (Max, Pro, and Lite), and you can switch between models within your preferred Coding Agent. By default, Claude Code maps its internal model environment variables to GLM models as follows:

Updates to the Claude Platform, including the Claude API, client SDKs, and the Claude Console.