Image created with gemini-3.1-flash-image-preview with claude-sonnet-4-5. Image prompt: Flat cartoon illustration of a friendly coral-red lobster mascot holding a small scroll, centered on dark charcoal background, white speech bubble with ‘Anthropic’ in bold sans-serif font, subtle gray balanced scales icon in background, minimal geometric style, high contrast, kawaii mascot aesthetic, clean web interface design
🚨BREAKING: Claude Opus 4.6 by @AnthropicAI is now #1 across Code, Text and Expert Arena! Opus 4.6 shows significant gains across the board: – #1 Code Arena: +106 score vs Opus 4.5 – #1 Text Arena: scoring 1496, +10 vs Gemini 3 Pro – #1 Expert Arena: +~50 lead Congrats to the”” https://x.com/arena/status/2019842691442569566
Announcing Built with Opus 4.6: a Claude Code virtual hackathon. Join the Claude Code team for a week of building. Winners will be hand-selected to win $100K in Claude API credits. Apply here: https://x.com/claudeai/status/2019833113418035237
Another banger by the Anthropic Engineering team. The mass-parallelized 16 Claude instances to build a full C compiler from scratch. 100,000 lines of Rust. Compiles the Linux kernel. No active human supervision. The wildest part isn’t even the compiler itself. It’s that they”” https://x.com/omarsar0/status/2019780306778104056
Anthropic partners with Allen Institute and Howard Hughes Medical Institute to accelerate scientific discovery \ Anthropic https://www.anthropic.com/news/anthropic-partners-with-allen-institute-and-howard-hughes-medical-institute
Building a C compiler with a team of parallel Claudes \ Anthropic https://www.anthropic.com/engineering/building-c-compiler
Claude 4.6 Opus #1 on lmarena for text, coding and expert questions!”” https://x.com/scaling01/status/2019843682128822525
Claude Code now supports session sharing! You can share your full conversation with team members, or anyone with the link Available on web, desktop, and the mobile app”” https://x.com/lydiahallie/status/2018740156359229883
Claude is a space to think | Anthropic \ Anthropic https://www.anthropic.com/news/claude-is-a-space-to-think
Claude Opus 4.6 \ Anthropic https://www.anthropic.com/news/claude-opus-4-6
GPT-5.2-high took 26 TIMES LONGER than Claude 4.5 Opus to complete the METR benchmark suite”” https://x.com/scaling01/status/2019173770276081726
I told Claude 4.6 Opus to make a pokemon clone – max effort It reasoned for 1 hour and 30 minutes and used 110k tokens and 2 shotted this absolute behemoth. This is one of the coolest things I’ve ever made with AI”” https://x.com/chatgpt21/status/2019679978162634930
Anthropics Image model is live on LMArena. It’s getting more exciting hour by hour”” https://x.com/kimmonismus/status/2018689719324791022
Lets go: Claude Image is coming!”” https://x.com/kimmonismus/status/2018669423402660082
The creator of Clawdbot/Moltbot/OpenClaw @steipete, pushes 144 commits per day on average. Pre-AI, this was impossible. He ships code he never reads. He’s a conductor. GPT and Claude are his orchestra. 5-10 AI agents run in parallel under his command. One person is now an army.”” https://x.com/Yuchenj_UW/status/2018029206542946582
Anthropic is crashing the stock market with their new legal automation plugin Anthropic spooked investors, triggering a sharp selloff as markets feared AI could disrupt software-heavy industries like law and finance. The S&P 500 software index dropped nearly 9% in five days,”” https://x.com/kimmonismus/status/2019757481925464371
Goldman Sachs is rolling out Claude to automate accounting. So it starts. The market already reacts.”” https://x.com/kimmonismus/status/2019865721338229180
Don’t Build Agents, Build Skills Instead – Barry Zhang & Mahesh Murag, Anthropic – YouTube https://www.youtube.com/watch?v=CEvIs9y1uog&t=715s
ChatGPT now has full support for MCP Apps. We worked with the MCP committee to create the MCP Apps spec based on the ChatGPT Apps SDK. Now, any apps that adhere to the spec will also work in ChatGPT.”” https://x.com/OpenAIDevs/status/2019185727934984384
A whenwords update, looking at more examples of spec driven development, including @vercel’s just-bash, @pydantic’s monty, and @AnthropicAI’s Rust C-compiler:”” https://x.com/dbreunig/status/2019829245137338548
all these blogs about the speed at which cursor and claude code are shipping and there has been a suspiciously noticeable creep in the massive amount of memory my laptop is using for literally the same tasks I always do. I think someone vibecoded some memory leaks.”” https://x.com/code_star/status/2019707930422161680
Anthropic has been releasing an impressive array of papers recently, using a variety of methods, most of which show potential AI issues, rather than just cheerleading about AI. Also, they tend to be very well communicated (with a whiff of Claude about the writing, to be sure).”” https://x.com/emollick/status/2018496636649885924
Anthropic is about to drop Sonnet 5 during Super Bowl week https://www.testingcatalog.com/anthropic-is-about-to-drop-sonnet-5-during-super-bowl-week/
Claude and Codex are now available in public preview on GitHub – GitHub Changelog https://github.blog/changelog/2026-02-04-claude-and-codex-are-now-available-in-public-preview-on-github/
Deep Dive: How Claude Code’s /insights Command Works https://www.zolkos.com/2026/02/04/deep-dive-how-claude-codes-insights-command-works.html
Despite the massive improvements in Mathematics, Claude 4.6 Opus still scores very poorly on other reasoning heavy tasks like Chess Puzzles.”” https://x.com/scaling01/status/2019817880662278546
Ever wonder why Claude Code and Manus feel like magic, but basic tool-calling agents fall apart on complex tasks 🤔 It wasn’t the model. We’ve found 4 architectural patterns that kept showing up. We packaged them into “”𝚍𝚎𝚎𝚙𝚊𝚐𝚎𝚗𝚝𝚜”” 👉 https://t.co/A7RJFlFSX6 🧵1/6″” https://x.com/LangChain_JS/status/2018346035240923577
guys, i’m still on the @claudeai cowork hype train. if you are not using this for a routine knowledge work task once a day you are probably miscalibrated for HOW MUCH BETTER THIS THING IS compared to Anthropic’s initial Computer Use demo. in this task i had Cowork: – scan my”” https://x.com/swyx/status/2016899888718442842
I still remember 2 years ago, someone was complaining to their Anthropic friend about synthetic data mode collapse which was the biggest concern at the time. Their response has stuck with me since then: “”Skill issue.”””” https://x.com/HaoliYin/status/2018123588784799822
MCP Apps – Bringing UI Capabilities To MCP Clients | Model Context Protocol Blog https://blog.modelcontextprotocol.io/posts/2026-01-26-mcp-apps/
One Year of MCP — with David Soria Parria and AAIF leads from OpenAI, Goose, Linux Foundation – YouTube https://www.youtube.com/watch?v=z6XWYCM3Q8s&t=3670s
Opus 4.6 did well on FrontierMath. Its score of 40% on Tiers 1-3 is statistically tied with the previous top score, GPT-5.2 (xhigh)’s 41%. This is the first time an Anthropic model has been on the frontier of this benchmark.”” https://x.com/EpochAIResearch/status/2019852613672665193
pretty wild that this was done during an Anthropic Fellows Program lol (maybe my skill-issues aren’t as severe as I think they are) but the thing is, all of these studies on AI productivity / efficiency gains are always underestimates because doing the studies and writing the”” https://x.com/scaling01/status/2018339728697831494
Suspicion: Anthropic must have a private model with a much longer context window. Otherwise, they’d have seen this problematic interaction of sub agents dumping so much into the context that it can’t be compacted and fixed this interaction before release”” https://x.com/RylanSchaeffer/status/2019642129736429730
This is a good thread, and a useful one… …but you should not assume that the Claude Code team has discovered the actual best ways to use Claude Code. A lesson of the past three years is that figuring out the best way to use AI is an exploratory process that is open to many!”” https://x.com/emollick/status/2018159363500757101
Trying this new orchestration thing in Claude Code. It is fun! https://x.com/HamelHusain/status/2019863601591517466
OpenAI poached its new safety executive from Anthropic. | The Verge https://www.theverge.com/ai-artificial-intelligence/873420/openai-poached-its-new-safety-executive-from-anthropic
Apple’s Xcode now has direct integration with the Claude Agent SDK, giving developers the full functionality of Claude Code for building on Apple platforms, from iPhone to Mac to Apple Vision Pro. Read more:”” https://x.com/AnthropicAI/status/2018771170938724682
Apple’s Xcode now supports the Claude Agent SDK \ Anthropic https://www.anthropic.com/news/apple-xcode-claude-agent-sdk
Google tests Claude Sonnet 4.5 on Gemini for Business https://www.testingcatalog.com/google-tests-claude-sonnet-4-5-on-gemini-for-business/
Somewhat surprising that OpenAI has been slower to pivot into non-coding work than Anthropic. Currently, there is no OpenAI equivalent to Cowork or Claude for Excel or Claude for Finance, despite the fact that the GPT5.2 Thinking/Pro are among the best agentic models right now.”” https://x.com/emollick/status/2018504023553294636
FULL INTERVIEW: Sam Altman Responds to Anthropic’s Attack Ads, Live on TBPN – YouTube https://www.youtube.com/watch?v=KUNSNmr-1Bo&t=1026s
GPT-5.2 Pro and Thinking spot the issue in Anthropic’s analysis skill, Opus 4.5 and Gemini 3 Pro do not (Its a not huge issue, but interesting) (The 5.2 models have the strongest statical reasoning in my experience & 5.2 Pro is best if you want pedantic, correct second opinions)”” https://x.com/emollick/status/2019074065491726500
I know an Opus UI when i see one”” https://x.com/theo/status/2019598113238139262
First, the good part of the Anthropic ads: they are funny, and I laughed. But I wonder why Anthropic would go for something so clearly dishonest. Our most important principle for ads says that we won’t do exactly this; we would obviously never run ads in the way Anthropic”” https://x.com/sama/status/2019139174339928189
knowledge-work-plugins/legal at main · anthropics/knowledge-work-plugins
https://github.com/anthropics/knowledge-work-plugins/tree/main/legal
Release: Midpage MCP Integration for Claude
https://blog.midpage.ai/p/release-midpage-mcp-integration-for
Leave a Reply