Claude
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Claude
- AI gains “values” with Anthropic’s new Constitutional AI chatbot approach — List of guiding AI values draws on UN Declaration of Rights—and Apple's terms of service. by (May 9th, 2023) ► This smells like bullshit, I wonder if this technique is really effective.
- New ChatGPT rival, Claude 2, launches for open beta testing — US and UK users can converse with Claude 2 through the Anthropic website. by (July 11th, 2023) ► The title says it all.
- The TRUTH about 200K Context Window & Claude 2.1!!! by (November 22nd, 2023) ► The usual repeating of a new model announcement and the analysis of the data retrieval performance with larger and larger inputs done by (with a dubious analysis, the benchmark may be correct, but it is not properly analysed, they just look at the cell colours, they use no proper statistics).
- Claude 3 OPUS gets Intelligence upgrade!!! by (March 4th, 2024) ► Claude 3 release announcement.
- The New, Smartest AI: Claude 3 – Tested vs Gemini 1.5 + GPT-4 by (March 4th, 2024) ► The same with a few real tests.
- No, Anthropic's Claude 3 is NOT sentient by (March 5th, 2024) ► The title says it all.
- Claude 3 Opus vs Self-Aware AGI 🤷🏽♂️ by (March 7th, 2024) ► Yet another explanation that these LLMs are not conscious or intelligent.
- “The king is dead”—Claude 3 surpasses GPT-4 on Chatbot Arena for the first time — Anthropic's Claude 3 is first to unseat GPT-4 for #1 since launch of Chatbot Arena in May '23. by (March 27th, 2024) ► The title says it all.
- Claude 3.5 beats GPT4-o !! by (June 21st, 2024) ► A presentation and demo of Claude 3.5 demo.
- Will Claude 3.5 Sonnet with Artifacts impress you?!!!↓ by (June 24th, 2024) ► A simplistic demo of Claude 3.5 Sonnet which does not do justice to its capabilities.
- Claude Projects by (June 25th, 2024) ► A very short review of Claude Projects compared to OpenAI’s GPTs.
- SDS 798: Claude 3.5 Sonnet: Frontier Capabilities & Slick New “Artifacts” UI (⧉) by (July 5th, 2024) ► A short presentation of the model.
- Prompt caching with Claude by (August 14th, 2024) ► Anthropic now offers a reduced price when caching the prompt for at most five minutes.
- Anthropic's Big SECRET REVEALED 💥Claude Sonnet System Prompt!! 💥↓ by (August 26th, 2024) ► Anthropic has published Claude prompts. ’s comments about them are pretty poor.
- Developing a computer use model (October 22nd, 2024) ► The announcement of Clause Sonnet being able to use a computer.
- NEW - Anthropic Updated Claude Models & Computer Use Agents!! by (October 22nd, 2024) ► Reading the announcement of Claude Sonnet new, Claude Haiku, and computer use.
- Claude Computer Use Agent (Fully Tested) : THIS IS The BEST Computer Controlling AI Agent Ever!↓ by (October 22nd, 2024) ► A quick ’s dirty experiment of compute use, but the guy does not even spot that the results reported by Sonnet do not exactly match what is displayed in Firefox.
- Initial explorations of Anthropic’s new Computer Use capability by (October 22nd, 2024) ► The title says it all.
- Wayback Machine: Models - Anthropic (8th October 2024) by (October 22nd, 2024) ► Anthropic does not communicate anymore about Claude Opus 3.5.
- Anthropic Computer Use - Hands On Tutorial by (October 23rd, 2024) ► A short presentation of how to use the Sonnet Docker image and some little experimentation with it.
- Notes on the new Claude analysis JavaScript code execution tool by (October 24th, 2024) ► Anthropic added a new feature, the analysis tool, that writes JS scripts and execute them locally.
- Claude Computer Use: The ZombAIs are coming! From Prompt Injection to Command & Control. by (October 25th, 2024) ► Performing prompt injection on computer use is so easy…
- Claude API: PDF support (beta) by (November 1st, 2024) ► Sonnet 3.5 now supports PDF interpretation, both for text and for pictures.
- Anthropic’s new Citations API by (January 24th, 2025) ► A presentation of Citations.
- Claude 3.7 Sonnet and Claude Code by (February 24th, 2025) ► The title says it all.
- llm-anthropic #24: Use new URL parameter to send attachments by (March 1st, 2025) ► Anthropic now supports providing an attachment as a URL in a query parameter.
- Anthropic: How we built our multi-agent research system by (June 14th, 2025) ► An overview of an article ("How we built our multi-agent research system") in which Anthropic describes its multi-agent Web search.
- My First Open Source AI Generated Library by (June 21st, 2025) ► ’s success in generating a sloppy XML parsing library using Claude.
- Build and share AI-powered apps with Claude by (June 25th, 2025) ► Claude can now write apps that use Claude and the bill will be paid by the user, not by the app author.
- Project Vend: Can Claude run a small shop? (And why does that matter?) by (June 27th, 2025) ► Claude is a bad retailer.
- Reverse engineering some updates to Claude by (July 31st, 2025) ► found out how Claude generates calendar events and how it can now, for the applications it generates that calls itself, manage attachments.
- Episode 3: Anthropic Filesystem MCP Server - Directory Access Bypass via Improper Path Validation by (August 3rd, 2025) ► A description of CVE-2025-53110: bypassing the directory containment.
- Anthropic's Trojan Horse: How Claude Code Plus a Million Tokens Could Win the Workplace by (August 18th, 2025) ► analyses that Antrhopic, by quietly, gradually improving their models and Claude Code, is using Claude Code to have a larger and larger usage in companies, not only for code generation.
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Claude Haiku 3.5
- Claude 3.5 Haiku by (November 4th, 2024) ► Some information about Haiku 3.5, mostly regarding the price hike.
- Anthropic Does The Unthinkable with Haiku 3.5 by (November 5th, 2024) ► The same.
- Claude 3.5 Haiku price drops by 20% by (December 5th, 2024) ► The title says it all.
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Claude Sonnet 3.7
- Claude 3.7 goes hard for programmers… by (February 25th, 2025) ► The usual ’s video…
- Anthropic Sonnet 3.7 - The Thinking Sonnet by (February 25th, 2025) ► The usual ’s video: reading the announcement and a short experimentation.
- Claude 3.7 Sonnet, extended thinking and long output, llm-anthropic 0.14 by (February 25th, 2025) ► Some information and experimentation on Sonnet 3.7.
- Claude 3.7 is More Significant than its Name Implies (ft DeepSeek R2 + GPT 4.5 coming soon) by (February 25th, 2025) ► A classical video of who slightly less AGI-focused than usual.
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Claude Code
- Introducing Claude Code (February 24th, 2025) ► A demo of Code Claude.
- Quick claude github integration demo by (February 24th, 2025) ► Using Claude Code to describe the code of a GitHub repository.
- A Week With Claude Code by (April 21st, 2025) ► Some feedback on using Claude Code on an OCaml project.
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claude-trace by (June 2nd, 2025) ► A way to snoop Claude Code messages and the description of the
dispatch_agenttool. - Agentic Coding: The Future of Software Development with Agents by (June 29th, 2025) ► gives some feedback and advice on using Claude code.
- ↪Agentic Coding: The Future of Software Development with Agents by (June 29th, 2025) ► Some hints extracted from ’s video.
- Using Claude Code to build a GitHub Actions workflow by (July 1st, 2025) ► The title says it all.
- Using Playwright MCP with Claude Code by (July 1st, 2025) ► The title says it all.
- Mandelbrot in x86 assembly by Claude by (July 2nd, 2025) ► is vibe-coding x86 assembly code to display the Mandelbrot set and is running it in Docker. I guess he has some spare time.
- Automate Your AI Workflows with Claude Code Hooks — Claude Code's new hooks system is a powerful tool for automating your agent workflows. We'll do a quick overview of what's possible and explore a few fun examples. by (July 25th, 2025) ► How to use Claude Code Hooks to create a Git branch per Claude Code session. I guess this will break done if you have two simultaneous sessions changing the same file.
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Claude Sonnet 4
- Taking Claude to the Next Level by (May 22nd, 2025) ► Some little advice on how to use the new models.
- Live blog: Claude 4 launch at Code with Claude by (May 22nd, 2025) ► The title says it all.
- Updated Anthropic model comparison table by (May 22nd, 2025) ► Some details extracted from Anthropic’s offer.
- Claude 4: Full 120 Page Breakdown … Is it the Best New Model? by (May 23rd, 2025) ► The usual comments on the PRs of the release.
- System Card: Claude Opus 4 & Claude Sonnet 4 by (May 25th, 2025) ► enjoys reading the system card and shares some nuggets he appreciated.
- Highlights from the Claude 4 system prompt by (May 25th, 2025) ► An analysis of Claude 4 prompt.
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Claude Opus 4.1
- Claude Opus 4.1 (August 5th, 2025) ► A short announcement.
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Claude for Chrome
- Piloting Claude for Chrome by (August 26th, 2025) ► Anthropic is also proposing a Browser agent, with all the prompt injection risks this will involve.