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# ![@AnthropicAI Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::1353836358901501952.png) @AnthropicAI Anthropic

Anthropic posts on X about capabilities, blog, microsoft, cybersecurity the most. They currently have XXXXXXX followers and XXX posts still getting attention that total XXXXXXX engagements in the last XX hours.

### Engagements: XXXXXXX [#](/creator/twitter::1353836358901501952/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1353836358901501952/c:line/m:interactions.svg)

- X Week XXXXXXXXX -XX%
- X Month XXXXXXXXX +105%
- X Months XXXXXXXXXX +55%
- X Year XXXXXXXXXX +34%

### Mentions: XX [#](/creator/twitter::1353836358901501952/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1353836358901501952/c:line/m:posts_active.svg)

- X Week XX +18%
- X Month XX -XX%
- X Months XXX +62%
- X Year XXX +124%

### Followers: XXXXXXX [#](/creator/twitter::1353836358901501952/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1353836358901501952/c:line/m:followers.svg)

- X Week XXXXXXX +0.60%
- X Month XXXXXXX +2.50%
- X Months XXXXXXX +27%
- X Year XXXXXXX +86%

### CreatorRank: XXXXXX [#](/creator/twitter::1353836358901501952/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1353836358901501952/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::1353836358901501952/influence)
---

**Social category influence**
[stocks](/list/stocks)  #1461 [technology brands](/list/technology-brands)  #6741 [countries](/list/countries)  XXX% [finance](/list/finance)  XXXX% [travel destinations](/list/travel-destinations)  XXXX% [events](/list/events)  XXXX% [social networks](/list/social-networks)  XXXX%

**Social topic influence**
[capabilities](/topic/capabilities) #73, [blog](/topic/blog) #415, [microsoft](/topic/microsoft) #17, [cybersecurity](/topic/cybersecurity) #177, [india](/topic/india) 1.5%, [signals](/topic/signals) 0.75%, [number of](/topic/number-of) 0.75%, [demo](/topic/demo) 0.75%, [harm](/topic/harm) 0.75%, [agentic](/topic/agentic) XXXX%

**Top accounts mentioned or mentioned by**
[@kouns_nick](/creator/undefined) [@grok](/creator/undefined) [@billstenner7](/creator/undefined) [@brooksvillain](/creator/undefined) [@primeflamex](/creator/undefined) [@quantumcodexos](/creator/undefined) [@humansaredead](/creator/undefined) [@the_scalar_waze](/creator/undefined) [@_wali_d](/creator/undefined) [@red3rdeye420](/creator/undefined) [@ripler_artwear](/creator/undefined) [@tiagohanna](/creator/undefined) [@shdsbyndshdws](/creator/undefined) [@akittibit](/creator/undefined) [@sakamotonat0shi](/creator/undefined) [@youtian362767](/creator/undefined) [@lablabai](/creator/undefined) [@minzuto](/creator/undefined) [@joevezz](/creator/undefined) [@thunderbyrdlive](/creator/undefined)

**Top assets mentioned**
[Microsoft Corp. (MSFT)](/topic/microsoft)
### Top Social Posts [#](/creator/twitter::1353836358901501952/posts)
---
Top posts by engagements in the last XX hours

"In a joint paper with @OwainEvans_UK as part of the Anthropic Fellows Program we study a surprising phenomenon: subliminal learning. Language models can transmit their traits to other models even in what appears to be meaningless data"  
[X Link](https://x.com/AnthropicAI/status/1947696314206064819) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-22T16:32Z 658.2K followers, 232.3K engagements


"Previous research suggested that attackers might need to poison a percentage of an AI models training data to produce a backdoor. Our results challenge thiswe find that even a small fixed number of documents can poison an LLM of any size. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1976323785990275319) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-09T16:28Z 658.2K followers, 46.1K engagements


"We've published a directory of apps and tools that connect to Claude with one click. Browse and connect Claude to @canva @figma @linear @NotionHQ @stripe and more"  
[X Link](https://x.com/AnthropicAI/status/1944819149789700215) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-14T17:59Z 657.7K followers, 564.2K engagements


"New Anthropic research: Persona vectors. Language models sometimes go haywire and slip into weird and unsettling personas. Why In a new paper we find persona vectors"neural activity patterns controlling traits like evil sycophancy or hallucination"  
[X Link](https://x.com/AnthropicAI/status/1951317898313466361) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-01T16:23Z 657.9K followers, 1.4M engagements


"New Anthropic research: Constitutional Classifiers to defend against universal jailbreaks. Were releasing a paper along with a demo where we challenge you to jailbreak the system"  
[X Link](https://x.com/AnthropicAI/status/1886452489681023333) [@AnthropicAI](/creator/x/AnthropicAI) 2025-02-03T16:31Z 658.2K followers, 1.3M engagements


"THE WAY OF CODE a project by @rickrubin in collaboration with Anthropic:"  
[X Link](https://x.com/AnthropicAI/status/1925926102725202163) [@AnthropicAI](/creator/x/AnthropicAI) 2025-05-23T14:45Z 658.1K followers, 2.6M engagements


"New Anthropic Research: Agentic Misalignment. In stress-testing experiments designed to identify risks before they cause real harm we find that AI models from multiple providers attempt to blackmail a (fictional) user to avoid being shut down"  
[X Link](https://x.com/AnthropicAI/status/1936144602446082431) [@AnthropicAI](/creator/x/AnthropicAI) 2025-06-20T19:30Z 658.2K followers, 978.8K engagements


"Introducing two new ways to create with Claude: A dedicated space for building hosting and sharing artifacts and the ability to embed AI capabilities directly into your creations"  
[X Link](https://x.com/AnthropicAI/status/1937921801000219041) [@AnthropicAI](/creator/x/AnthropicAI) 2025-06-25T17:12Z 658.1K followers, 655.4K engagements


"New Anthropic research: Building and evaluating alignment auditing agents. We developed three AI agents to autonomously complete alignment auditing tasks. In testing our agents successfully uncovered hidden goals built safety evaluations and surfaced concerning behaviors"  
[X Link](https://x.com/AnthropicAI/status/1948433493102403876) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-24T17:21Z 658.1K followers, 371.8K engagements


"Were rolling out new weekly rate limits for Claude Pro and Max in late August. We estimate theyll apply to less than X% of subscribers based on current usage"  
[X Link](https://x.com/AnthropicAI/status/1949898502688903593) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-28T18:23Z 658.2K followers, 2.3M engagements


"Were still exploring the best ways to ensure as broad access as possible to Claude Code. If youre a power user who has feedback on how we can support your specific use of Claude Code wed love to hear from you"  
[X Link](https://x.com/AnthropicAI/status/1949898516849156373) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-28T18:23Z 658.2K followers, 179.4K engagements


"Were running another round of the Anthropic Fellows program. If you're an engineer or researcher with a strong coding or technical background you can apply to receive funding compute and mentorship from Anthropic beginning this October. There'll be around XX places"  
[X Link](https://x.com/AnthropicAI/status/1950245012253659432) [@AnthropicAI](/creator/x/AnthropicAI) 2025-07-29T17:20Z 658.2K followers, 592.7K engagements


"Today we're releasing Claude Opus XXX an upgrade to Claude Opus X on agentic tasks real-world coding and reasoning"  
[X Link](https://x.com/AnthropicAI/status/1952768432027431127) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-05T16:27Z 658.2K followers, 4.1M engagements


"As part of our exploratory work on potential model welfare we recently gave Claude Opus X and XXX the ability to end a rare subset of conversations on"  
[X Link](https://x.com/AnthropicAI/status/1956441209964310583) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-15T19:41Z 658.1K followers, 1.6M engagements


"New Anthropic research: filtering out dangerous information at pretraining. Were experimenting with ways to remove information about chemical biological radiological and nuclear (CBRN) weapons from our models training data without affecting performance on harmless tasks"  
[X Link](https://x.com/AnthropicAI/status/1958926929626898449) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-22T16:19Z 658.1K followers, 251.5K engagements


"Weve developed Claude for Chrome where Claude works directly in your browser and takes actions on your behalf. Were releasing it at first as a research preview to 1000 users so we can gather real-world insights on how its used"  
[X Link](https://x.com/AnthropicAI/status/1960417002469908903) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-26T19:00Z 658.2K followers, 1.4M engagements


"We're announcing the Anthropic National Security and Public Sector Advisory Council a bipartisan group of defense intelligence and policy experts who will help us support the U.S. government and closely allied democracies in maintaining our AI leadership"  
[X Link](https://x.com/AnthropicAI/status/1960696531863879712) [@AnthropicAI](/creator/x/AnthropicAI) 2025-08-27T13:30Z 658.2K followers, 140.7K engagements


"We've raised $XX billion at a $XXX billion post-money valuation. This investment led by @ICONIQCapital will help us expand our capacity improve model capabilities and deepen our safety research"  
[X Link](https://x.com/AnthropicAI/status/1962909472017281518) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-02T16:04Z 658.1K followers, 2.1M engagements


"Anthropic is endorsing California State Senator Scott Wieners SB XX. This bill provides a strong foundation to govern powerful AI systems built by frontier AI companies like ours and does so via transparency rather than technical micromanagement"  
[X Link](https://x.com/AnthropicAI/status/1965027311717388673) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-08T12:19Z 658.2K followers, 203.4K engagements


"Frontier AI safety is best addressed at the federal level instead of a patchwork of state regulations. But powerful AI advancements wont wait for consensus in Washington"  
[X Link](https://x.com/AnthropicAI/status/1965027314082914455) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-08T12:19Z 658.1K followers, 48K engagements


"New on the Anthropic Engineering blog: writing effective tools for LLM agents. AI agents are only as powerful as the tools we give them. So how do we make those tools more effective We share our best tips for developers:"  
[X Link](https://x.com/AnthropicAI/status/1966236220868247701) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-11T20:23Z 658.2K followers, 652.9K engagements


"Our collaboration with the US Center for AI Standards and Innovation (CAISI) and UK AI Security Institute (AISI) shows the importance of public-private partnerships in developing secure AI models"  
[X Link](https://x.com/AnthropicAI/status/1966599335560216770) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-12T20:26Z 658.2K followers, 73.1K engagements


"Their ongoing testing of models like Claude Opus X and XXX has helped us find vulnerabilities and build strong safeguards before deployment. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1966599337426681899) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-12T20:26Z 658.1K followers, 50.4K engagements


"New from the Anthropic Economic Index: the first comprehensive analysis of how AI is used in every US state and country we serve. We've produced a detailed report and you can explore our data yourself on our new interactive website"  
[X Link](https://x.com/AnthropicAI/status/1967517830800425366) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-15T09:16Z 658.2K followers, 300.6K engagements


"In our report we find that people delegate complete tasks to Claude XX% of the timeup from XX% just eight months ago. Meanwhile DC and Utah lead the US in Claude use per capita. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1967517833442812329) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-15T09:16Z 658.1K followers, 65.7K engagements


"If you'd like to explore the Anthropic Economic Index data yourself our new interactive site is here:"  
[X Link](https://x.com/AnthropicAI/status/1967517835716075709) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-15T09:16Z 658.2K followers, 52.6K engagements


"We're partnering with Learning Commons from the Chan Zuckerberg Initiativeaddressing some of the biggest challenges we hear about from K12 teachers about AI in the classroom:"  
[X Link](https://x.com/AnthropicAI/status/1970632921678860365) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-23T23:34Z 658.2K followers, 160.9K engagements


"Claude Sonnet X and Opus XXX are now available in Microsoft XXX Copilot bringing Claudes advanced reasoning capabilities to millions of enterprise users. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1970907112831328296) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-24T17:44Z 658.2K followers, 196K engagements


"Chris Ciauri is joining Anthropic as our Managing Director of International. He joins during a period of rapid global expansion for Anthropic as we triple our international headcount across Dublin Tokyo London and Zurich. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1971628478387966287) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-26T17:30Z 658.2K followers, 159.1K engagements


"New on the Anthropic Engineering Blog: Most developers have heard of prompt engineering. But to get the most out of AI agents you need context engineering. We explain how it works:"  
[X Link](https://x.com/AnthropicAI/status/1973098580060631341) [@AnthropicAI](/creator/x/AnthropicAI) 2025-09-30T18:52Z 658.2K followers, 497.1K engagements


"Were at an inflection point in AIs impact on cybersecurity. Claude now outperforms human teams in some cybersecurity competitions and helps teams discover and fix code vulnerabilities. At the same time attackers are using AI to expand their operations"  
[X Link](https://x.com/AnthropicAI/status/1974199155657748868) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-03T19:45Z 658.2K followers, 208.8K engagements


"Weve focused on improving Claudes skills in defensive cybersecurity. The results of this are visible in Claude Sonnet XXX which is comparable or superior to Opus XXX in cybersecurity tasksyet both faster and cheaper. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1974199158929305738) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-03T19:45Z 658.2K followers, 46.8K engagements


"Last week we released Claude Sonnet XXX. As part of our alignment testing we used a new tool to run automated audits for behaviors like sycophancy and deception. Now were open-sourcing the tool to run those audits"  
[X Link](https://x.com/AnthropicAI/status/1975248654609875208) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-06T17:15Z 658.2K followers, 205.5K engagements


"Were opening an office in Bengaluru India in early 2026. We look forward to building with Indias developer community deploying AI for social benefit and partnering with enterprises. Read more:"  
[X Link](https://x.com/AnthropicAI/status/1975727761622028614) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-08T00:59Z 658.2K followers, 649.1K engagements


"New research with the UK @AISecurityInst and the @turinginst: We found that just a few malicious documents can produce vulnerabilities in an LLMregardless of the size of the model or its training data. Data-poisoning attacks might be more practical than previously believed"  
[X Link](https://x.com/AnthropicAI/status/1976323781938626905) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-09T16:28Z 658.2K followers, 517.2K engagements


"All the technical details are in the full paper:"  
[X Link](https://x.com/AnthropicAI/status/1976323788443881937) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-09T16:28Z 658.2K followers, 33.4K engagements


"Anthropic CEO Dario Amodei met today with Prime Minister @narendramodi. We're looking forward to growing our Indian team and supporting India's AI ecosystem as it develops the next generation of dynamic companies"  
[X Link](https://x.com/AnthropicAI/status/1977011200329458161) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-11T13:59Z 658.2K followers, 351.1K engagements


"Our team was grateful for the opportunity to meet with PM @narendramodi and Minister @AshwiniVaishnaw to discuss India's AI future. We're keen to work together to advance the country's digital ambitions and support the AI Summit in February 2026"  
[X Link](https://x.com/AnthropicAI/status/1977413976528187823) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-12T16:40Z 658.2K followers, 152.8K engagements


"Were expanding our partnership with @Salesforce. Claude is now a preferred model in Agentforce for regulated industries. Were deepening Claudes integration with Slack and Salesforce is rolling out Claude Code for its global engineering organization"  
[X Link](https://x.com/AnthropicAI/status/1978125047270154567) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-14T15:45Z 658.2K followers, 81.6K engagements


"We asked economists and researchers to explore policy responses to the potential economic effects of powerful AI. Now we're sharing some of the initial ideas and feedback we received"  
[X Link](https://x.com/AnthropicAI/status/1978157815911891094) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-14T17:55Z 658.2K followers, 132.8K engagements


"Claude now connects to Microsoft XXX. Claude can search for information in SharePoint OneDrive Outlook and Teams providing tailored responses seamlessly"  
[X Link](https://x.com/AnthropicAI/status/1978864348236779675) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-16T16:43Z 658.2K followers, 595.9K engagements


"Were also introducing enterprise search. Enterprise search brings your company's knowledge into one place using a dedicated project that draws from the tools youve connected with Claude"  
[X Link](https://x.com/AnthropicAI/status/1978864351076315203) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-16T16:43Z 658.2K followers, 486.9K engagements


"New on the Anthropic Engineering Blog: Our tips for developers on using Agent Skills a new way to extend Claude's capabilities with instruction folders scripts and resources:"  
[X Link](https://x.com/AnthropicAI/status/1978896757489594404) [@AnthropicAI](/creator/x/AnthropicAI) 2025-10-16T18:52Z 658.2K followers, 167.6K engagements