Anthropic from founding to now: its own record, public attention and milestones

1. 28 Oct 2026Newsroom ↗news
2. 28 Oct 2026AI for Science expands to foundations and institutions ↗news
3. 28 Oct 2026Announcements ↗news
4. 27 Oct 2026Expanding our partnership with GSA to bring Claude to all levels of government ↗news
5. 27 Oct 2026Partnerships ↗news
6. 27 Oct 2026How AI agents shape experts’ judgment calls ↗research
7. 27 Oct 2026Discovering and exploiting vulnerabilities in critical, real-world software with Claude ↗research
8. 27 Oct 2026Early progress on accelerating drug development with Claude ↗research
9. 26 Oct 2026Anthropic files S-1 with the SEC for proposed initial public offering ↗news
10. 23 Oct 2026An alignment assessment of the UK AISI cybertesting incident ↗research
11. 22 Oct 2026Donating Agent Skills to the Agentic AI Foundation ↗news
12. 22 Oct 2026Open call for guest investigators in the life sciences ↗news
13. 22 Oct 2026Product ↗news
14. 22 Oct 2026LLMs are making formal software verification feasible at a much larger scale ↗research
15. 21 Oct 2026Physicist Christopher Stubbs joins Anthropic's Long-Term Benefit Trust ↗news
16. 20 Oct 2026Using Claude to reduce the attack surface of code ↗research
17. 20 Oct 2026How Claude designed protein binders against scorpion neurotoxins ↗research
18. 18 Oct 2026Investing in the public benefit ↗news
19. 16 Oct 2026The AI expectations gap ↗research
20. 16 Oct 2026Designing more efficient quantum circuits with Claude ↗research
21. 16 Oct 2026Claude reveals ECDSA curve origins ↗research
22. 16 Oct 2026How employment is changing at Anthropic ↗research
23. 16 Oct 2026Working at the frontier shapes expectations for the future ↗research
24. 15 Oct 2026Anthropic update on independent evaluators ↗news
25. 15 Oct 2026Policy ↗news
26. 14 Oct 2026Preparing for the 2026 US midterms ↗news
27. 14 Oct 2026Safeguards ↗news
28. 14 Oct 2026Singapore office and government MOU ↗news
29. 13 Oct 2026Redesigning source control at Anthropic ↗research
30. 12 Oct 2026Strengthening our defenses against distillation attacks ↗news
31. 12 Oct 2026AI models may be capable of self-replicating without access to a datacenter ↗research
32. 9 Oct 2026Investigating unintended model actions in our evaluations and internal use ↗research
33. 8 Oct 20262026 Usage Policy update ↗news
34. 8 Oct 2026Introducing the Anthropic Cyber Mission ↗news
35. 8 Oct 2026Building on our commitment to American scientific discovery ↗news
36. 8 Oct 2026Security ↗news
37. 8 Oct 2026An opt-in vulnerability-finding service for open-source software ↗research
38. 8 Oct 2026Using Claude Science to produce the first complete map of the sky in UV light ↗research
39. 7 Oct 2026Models ↗news
40. 6 Oct 2026Expanding the Cyber Verification Program ↗news
41. 2 Oct 2026Claude Frontier Academy: $100M to train 10,000 engineers ↗news
42. 1 Oct 2026Barclays scales Claude to upgrade operations and improve client experience ↗news
43. 1 Oct 2026Claude-shaped science ↗research
44. 30 Sep 2026Can we predict the jobs robots will do? ↗research
45. 29 Sep 2026GLM-5.3 and the spread of advanced cyber capabilities ↗research
46. 29 Sep 2026What do you want from AI? ↗research
47. 25 Sep 2026Claude computes a nine-loop amplitude in N=4 super-Yang-Mills ↗research
48. 24 Sep 2026Project Swap: What happens when agents trade for us? ↗research
49. 23 Sep 2026Claude discovers a novel enzyme system ↗research
50. 21 Sep 2026Features ↗news
51. 18 Sep 2026Partnering with Accenture on embedded evaluation ↗news
52. 17 Sep 2026Introducing the Life Sciences Verification Program ↗news
53. 17 Sep 2026How Claude is uplifting biomolecular modeling ↗research
54. 10 Sep 2026Measuring AI capabilities in intelligence targeting and conventional weapons ↗research
55. 9 Sep 2026An alignment assessment of recent cybersecurity incidents ↗research
56. 4 Sep 2026Formalizing Fermat's Last Theorem ↗research
57. 1 Sep 2026Developing Enterprise Frontier Safeguards with our customers ↗news
58. 31 Aug 2026Improving our alignment and security practices ↗news
59. 28 Aug 2026Automated researchers can reliably mitigate alignment failures ↗research
60. 27 Aug 2026Expanding our support for scientists ↗news
61. 27 Aug 2026Previewing the Model Hardware Standard ↗news
62. 26 Aug 2026Enabling independent research on how people use Claude ↗research
63. 25 Aug 2026Funding better evaluations of AI’s impact on wellbeing ↗news
64. 18 Aug 2026Claude accelerates protein design and analytical chemistry ↗research
65. 14 Aug 2026How Claude's text watermarking works ↗news
66. 13 Aug 2026Patterns and problems in multiagent systems ↗research
67. 12 Aug 2026How well do job retraining programs work? ↗research
68. 10 Aug 2026Claude has improved on a longstanding lower bound for the fraction of zeros of the Riemann zeta function that satisfy the Riemann hypothesis ↗research
69. 7 Aug 2026Improving Fable 5's safeguards ↗news
70. 4 Aug 2026Tino Cuéllar joins as Chief Global Affairs Officer ↗news
71. 30 Jul 2026Investigating three incidents in our cybersecurity evaluations ↗news
72. 28 Jul 2026Discovering cryptographic weaknesses with Claude ↗research
73. 27 Jul 2026Expanding our partnership with Cognizant ↗news
74. 27 Jul 2026Our position on open-weights models ↗news
75. 24 Jul 2026Introducing Claude Opus 5 ↗news
76. 24 Jul 2026Project Pilot: Can AI models fly drones? ↗research
77. 22 Jul 2026The Anthropic Economic Index connector ↗news
78. 22 Jul 2026Economic Futures Research Fund agenda ↗news
79. 21 Jul 2026Donating another $20 million to Public First Action ↗news
80. 20 Jul 2026AI for Science rare disease research grants ↗news
81. 14 Jul 2026Anthropic commits $10 million to Canadian AI research ↗news
82. 14 Jul 2026Introducing Claude for Teachers ↗news
83. 14 Jul 2026How Canada uses Claude ↗research
84. 13 Jul 2026How Claude's values vary by model and language ↗research
85. 9 Jul 2026Ben Bernanke joins the Long-Term Benefit Trust ↗news
86. 9 Jul 2026Inviting hard questions ↗news
87. 9 Jul 2026A new way to reflect on how you use Claude ↗news
88. 9 Jul 2026UST is bringing Claude to physical AI ↗news
89. 9 Jul 2026How Claude performs on robotics tasks ↗research
90. 8 Jul 2026An off switch for dual-use knowledge ↗research
91. 6 Jul 2026Alberta uses Claude to find and fix security vulnerabilities ↗news
92. 6 Jul 2026A global workspace in language models ↗research
93. 2 Jul 2026Fable 5's cyber safeguards and our jailbreak framework ↗news
94. 30 Jun 2026Claude Science, an AI workbench for scientists ↗news
95. 30 Jun 2026Introducing Claude Sonnet 5 ↗news
96. 30 Jun 2026Redeploying Claude Fable 5 ↗news
97. 26 Jun 2026Anthropic Economic Index report: Cadences ↗research
98. 23 Jun 2026Introducing Claude Tag ↗news
99. 18 Jun 2026Project Fetch: Phase two ↗research
100. 17 Jun 2026Anthropic opens Seoul office ↗news
101. 16 Jun 2026How Claude Code is used in practice ↗research
102. 12 Jun 2026Statement on the directive to suspend Fable 5 access ↗news
103. 12 Jun 2026TCS brings Claude to regulated industries ↗news
104. 12 Jun 2026Results from first Anthropic Public Record ↗research
105. 11 Jun 2026Introducing Claude Corps ↗news
106. 11 Jun 2026DXC integrates Claude for regulated industries ↗news
107. 9 Jun 2026Claude Fable 5 and Claude Mythos 5 ↗news
108. 8 Jun 2026Paving the way for AI agents in biology ↗research
109. 8 Jun 2026Measuring LLMs' impact on N-day exploits ↗research
110. 5 Jun 2026Making Claude a chemist ↗research
111. 3 Jun 2026Mapping AI-enabled cyber threats ↗news
112. 3 Jun 2026Claude Partner Network Services Track and Partner Hub ↗news
113. 3 Jun 2026Mapping AI-enabled cyber threats ↗research
114. 2 Jun 2026Expanding Project Glasswing ↗news
115. 1 Jun 2026Anthropic confidentially submits draft S-1 ↗news
116. 28 May 2026Introducing Claude Opus 4.8 ↗news
117. 28 May 2026Anthropic raises $65B Series H at $965B valuation ↗news
118. 27 May 2026Anthropic opens Milan office ↗news
119. 27 May 2026Coding agents in the social sciences ↗research
120. 26 May 2026KiYoung Choi named Representative Director of Korea ↗news
121. 25 May 2026Chris Olah's remarks on Pope Leo XIV's encyclical ↗news
122. 25 May 2026How we contain Claude across products ↗research
123. 22 May 2026Project Glasswing: An initial update ↗news
124. 22 May 2026Measuring LLMs’ ability to develop exploits ↗research
125. 19 May 2026KPMG integrates Claude across its workforce ↗news
126. 19 May 2026Widening the conversation on frontier AI ↗news
127. 18 May 2026Anthropic acquires Stainless ↗news
128. 14 May 20262028: Two scenarios for global AI leadership ↗news
129. 14 May 2026Anthropic partners with the Gates Foundation ↗news
130. 14 May 2026PwC deploys Claude across its business ↗news
131. 13 May 2026Introducing Claude for Small Business ↗news
132. 8 May 2026Teaching Claude why ↗research
133. 7 May 2026Focus areas for The Anthropic Institute ↗news
134. 7 May 2026Donating our open-source alignment tool ↗research
135. 7 May 2026Natural Language Autoencoders ↗research
136. 6 May 2026Higher usage limits and a SpaceX compute deal ↗news
137. 5 May 2026Agents for financial services ↗news
138. 4 May 2026Building a new enterprise AI services company ↗news
139. 30 Apr 2026How people ask Claude for personal guidance ↗research
140. 29 Apr 2026Evaluating Claude with BioMysteryBench ↗research
141. 28 Apr 2026Claude for Creative Work ↗news
142. 27 Apr 2026Anthropic opens Sydney office, names ANZ GM ↗news
143. 24 Apr 2026Anthropic and NEC build AI engineering in Japan ↗news
144. 24 Apr 2026An update on our election safeguards ↗news
145. 23 Apr 2026An update on Claude Code quality reports ↗research
146. 22 Apr 2026What 81,000 people told us about AI economics ↗research
147. 22 Apr 2026Announcing the Anthropic Economic Index Survey ↗research
148. 20 Apr 2026Anthropic and Amazon expand compute collaboration ↗news
149. 17 Apr 2026Introducing Claude Design by Anthropic Labs ↗news
150. 16 Apr 2026Introducing Claude Opus 4.7 ↗news
151. 14 Apr 2026Vas Narasimhan appointed to Board of Directors ↗news
152. 14 Apr 2026Automated Alignment Researchers ↗research
153. 9 Apr 2026Trustworthy agents in practice ↗research
154. 8 Apr 2026Scaling Managed Agents with stable interfaces ↗research
155. 7 Apr 2026Claude Mythos Preview's cybersecurity capabilities ↗research
156. 6 Apr 2026Anthropic expands Google and Broadcom compute deal ↗news
157. 2 Apr 2026Emotion concepts in a large language model ↗research
158. 31 Mar 2026Australia and Anthropic sign AI safety MOU ↗news
159. 31 Mar 2026How Australia uses Claude ↗research
160. 25 Mar 2026How we built Claude Code auto mode ↗research
161. 24 Mar 2026Anthropic Economic Index report: Learning curves ↗research
162. 24 Mar 2026Harness design for long-running apps ↗research
163. 23 Mar 2026Introducing our Science Blog ↗research
164. 23 Mar 2026Long-running Claude for scientific computing ↗research
165. 23 Mar 2026Vibe physics: The AI grad student ↗research
166. 13 Mar 2026A "diff" tool for AI models ↗research
167. 12 Mar 2026$100 million for the Claude Partner Network ↗news
168. 11 Mar 2026Introducing The Anthropic Institute ↗news
169. 10 Mar 2026Sydney becomes Anthropic's fourth APAC office ↗news
170. 6 Mar 2026Partnering with Mozilla on Firefox security ↗news
171. 6 Mar 2026Eval awareness in Opus 4.6 on BrowseComp ↗research
172. 6 Mar 2026Reverse engineering Claude's CVE-2026-2796 exploit ↗research
173. 5 Mar 2026Where things stand with the Department of War ↗news
174. 5 Mar 2026Labor market impacts of AI: A new measure ↗research
175. 27 Feb 2026Statement on the comments from Secretary of War Pete Hegseth ↗news
176. 26 Feb 2026Dario Amodei on the Department of War discussions ↗news
177. 25 Feb 2026Anthropic acquires Vercept ↗news
178. 25 Feb 2026Model deprecation update for Claude Opus 3 ↗news
179. 24 Feb 2026Responsible Scaling Policy Version 3.0 ↗news
180. 23 Feb 2026Detecting and preventing distillation attacks ↗news
181. 23 Feb 2026Anthropic Education Report: The AI Fluency Index · Claude Academy ↗research
182. 23 Feb 2026The persona selection model ↗research
183. 20 Feb 2026Making frontier cybersecurity capabilities available to defenders ↗news
184. 18 Feb 2026Measuring AI agent autonomy in practice ↗research
185. 17 Feb 2026Anthropic and Infosys build AI agents ↗news
186. 17 Feb 2026Rwanda and Anthropic sign MOU for health and education ↗news
187. 17 Feb 2026Introducing Sonnet 4.6 ↗news
188. 16 Feb 2026Anthropic opens Bengaluru office ↗news
189. 16 Feb 2026India Country Brief: Anthropic Economic Index ↗research
190. 13 Feb 2026Anthropic partners with CodePath ↗news
191. 13 Feb 2026Chris Liddell appointed to Anthropic's board ↗news
192. 12 Feb 2026Anthropic raises $30B Series G at $380B valuation ↗news
193. 12 Feb 2026Anthropic is donating $20 million to Public First Action ↗news
194. 11 Feb 2026Covering electricity price increases ↗news
195. 5 Feb 2026Claude Opus 4.6 ↗news
196. 5 Feb 2026Building a C compiler with parallel Claudes ↗research
197. 5 Feb 2026Infrastructure noise in agentic coding evals ↗research
198. 5 Feb 2026LLM-discovered 0 days ↗research
199. 4 Feb 2026Claude is a space to think ↗news
200. 3 Feb 2026Apple’s Xcode now supports the Claude Agent SDK ↗news
201. 2 Feb 2026Anthropic partners with Allen Institute and HHMI ↗news
202. 29 Jan 2026How AI assistance impacts the formation of coding skills ↗research
203. 28 Jan 2026ServiceNow chooses Claude ↗news
204. 28 Jan 2026Disempowerment patterns in real-world AI usage ↗research
205. 27 Jan 2026Anthropic partners with the UK Government on GOV.UK ↗news
206. 22 Jan 2026Claude's new constitution ↗news
207. 21 Jan 2026Anthropic and Teach For All train educators on AI ↗news
208. 21 Jan 2026Mariano-Florentino Cuéllar appointed to Long-Term Benefit Trust ↗news
209. 21 Jan 2026Designing AI resistant technical evaluations ↗research
210. 19 Jan 2026The assistant axis ↗research
211. 16 Jan 2026Irina Ghose named Managing Director of India ↗news
212. 16 Jan 2026AI models on realistic cyber ranges ↗research
213. 15 Jan 2026How scientists use Claude to accelerate research ↗research
214. 15 Jan 2026Economic Index report: Economic primitives ↗research
215. 15 Jan 2026Economic Index: New building blocks for AI use ↗research
216. 14 Jan 2026Finding bugs with Claude and property-based testing ↗research
217. 13 Jan 2026Introducing Labs ↗news
218. 11 Jan 2026Advancing Claude in healthcare and the life sciences ↗news
219. 9 Jan 2026Demystifying evals for AI agents ↗research
220. 9 Jan 2026Next-generation Constitutional Classifiers ↗research
221. 8 Jan 2026AI to defend critical infrastructure ↗research
222. 19 Dec 2025Our compliance framework for California's SB 53 ↗news
223. 19 Dec 2025Introducing Bloom: Automated behavioral evals ↗research
224. 18 Dec 2025Working with the US Department of Energy ↗news
225. 18 Dec 2025Protecting the wellbeing of our users ↗news
226. 18 Dec 2025Project Vend: Phase two ↗research
227. 9 Dec 2025Accenture and Anthropic launch partnership ↗news
228. 9 Dec 2025Donating MCP to the Agentic AI Foundation ↗news
229. 4 Dec 2025Introducing Anthropic Interviewer ↗research
230. 3 Dec 2025Anthropic acquires Bun as Claude Code hits $1B ↗news
231. 3 Dec 2025Snowflake and Anthropic announce $200M partnership ↗news
232. 2 Dec 2025Introducing Claude for Nonprofits ↗news
233. 2 Dec 2025How AI is transforming work at Anthropic ↗research
234. 1 Dec 2025AI agents find smart contract exploits ↗research
235. 26 Nov 2025Effective harnesses for long-running agents ↗research
236. 25 Nov 2025Estimating AI productivity gains ↗research
237. 24 Nov 2025Introducing Claude Opus 4.5 ↗news
238. 24 Nov 2025Introducing advanced tool use for Claude ↗research
239. 24 Nov 2025Mitigating prompt injections in browser use ↗research
240. 21 Nov 2025Natural emergent misalignment from reward hacking ↗research
241. 18 Nov 2025Claude in Microsoft Foundry and 365 Copilot ↗news
242. 18 Nov 2025Microsoft, NVIDIA, and Anthropic partnerships ↗news
243. 18 Nov 2025Anthropic brings AI education to Africa with Rwanda and ALX ↗news
244. 13 Nov 2025Disrupting an AI-orchestrated cyber espionage campaign ↗news
245. 13 Nov 2025Maryland partners with Anthropic to serve residents ↗news
246. 13 Nov 2025Measuring political bias in Claude ↗research
247. 12 Nov 2025Anthropic invests $50 billion in American AI infrastructure ↗news
248. 12 Nov 2025Project Fetch: Can Claude train a robot dog? ↗research
249. 7 Nov 2025New offices in Paris and Munich ↗news
250. 5 Nov 2025Economic Futures Programme in the UK and Europe ↗news
251. 4 Nov 2025Iceland launches a national AI education pilot ↗news
252. 4 Nov 2025Cognizant brings Claude to 350,000 employees ↗news
253. 4 Nov 2025Commitments on model deprecation and preservation ↗news
254. 4 Nov 2025Code execution with MCP for efficient agents ↗research
255. 29 Oct 2025Anthropic opens Tokyo office ↗news
256. 29 Oct 2025Emergent introspective awareness in LLMs ↗research
257. 27 Oct 2025Advancing Claude for Financial Services ↗news
258. 23 Oct 2025Expanding our use of Google Cloud TPUs ↗news
259. 23 Oct 2025Seoul becomes Anthropic's third APAC office ↗news
260. 21 Oct 2025Dario Amodei on American AI leadership ↗news
261. 20 Oct 2025Claude for Life Sciences ↗news
262. 20 Oct 2025Making Claude Code safer with sandboxing ↗research
263. 16 Oct 2025Introducing Agent Skills ↗news
264. 16 Oct 2025Equipping agents with Agent Skills ↗research
265. 15 Oct 2025Introducing Claude Haiku 4.5 ↗news
266. 14 Oct 2025Salesforce and Anthropic expand partnership ↗news
267. 14 Oct 2025Preparing for AI's economic impact ↗research
268. 9 Oct 2025A small number of samples can poison LLMs ↗research
269. 7 Oct 2025Anthropic expands to India with Bengaluru office ↗news
270. 7 Oct 2025Rahul Patil joins as Chief Technology Officer ↗news
271. 6 Oct 2025Deloitte brings Claude to 470,000 people ↗news
272. 6 Oct 2025Petri: An open-source AI auditing tool ↗research
273. 29 Sep 2025Introducing Claude Sonnet 4.5 ↗news
274. 29 Sep 2025Enabling Claude Code to work more autonomously ↗news
275. 29 Sep 2025Building AI for cyber defenders ↗research
276. 29 Sep 2025Effective context engineering for AI agents ↗research
277. 26 Sep 2025Chris Ciauri named Managing Director of International ↗news
278. 17 Sep 2025A postmortem of three recent issues ↗research
279. 15 Sep 2025Claude is now generally available in Xcode ↗news
280. 15 Sep 2025Economic Index: Uneven AI adoption ↗research
281. 15 Sep 2025Economic Index: AI's role in the US and global economy ↗research
282. 12 Sep 2025Strengthening safeguards with US CAISI and UK AISI ↗news
283. 11 Sep 2025Writing effective tools for AI agents ↗research
284. 8 Sep 2025Anthropic is endorsing SB 53 ↗news
285. 5 Sep 2025LLMs and biorisk ↗research
286. 4 Sep 2025Anthropic joins White House AI education pledge ↗news
287. 4 Sep 2025Updating sales restrictions for unsupported regions ↗news
288. 2 Sep 2025Anthropic raises $13B Series F at $183B valuation ↗news
289. 28 Aug 2025Updates to Consumer Terms and Privacy Policy ↗news
290. 27 Aug 2025Detecting and countering misuse of AI: August 2025 ↗news
291. 27 Aug 2025National Security and Public Sector Advisory Council ↗news
292. 27 Aug 2025Education Report: How educators use Claude ↗research
293. 21 Aug 2025Higher education advisory board and AI Fluency courses ↗news
294. 21 Aug 2025Developing nuclear safeguards for AI through public-private partnership ↗news
295. 21 Aug 2025Developing nuclear safeguards for AI ↗research
296. 20 Aug 2025Claude Code and admin controls for business plans ↗news
297. 15 Aug 2025Usage Policy update ↗news
298. 15 Aug 2025Claude Opus 4 and 4.1 can end certain conversations ↗research
299. 12 Aug 2025Building safeguards for Claude ↗news
300. 12 Aug 2025Expanded Claude access across the US government ↗news
301. 9 Aug 2025Claude does cyber competitions ↗research
302. 6 Aug 2025Hidetoshi Tojo appointed Head of Japan ↗news
303. 5 Aug 2025Claude Opus 4.1 ↗news
304. 5 Aug 2025Federal agencies can purchase Claude via GSA ↗news
305. 4 Aug 2025Our framework for safe and trustworthy agents ↗news
306. 1 Aug 2025Persona vectors: Controlling character traits ↗research
307. 30 Jul 2025Anthropic signs CMS health tech pledge ↗news
308. 23 Jul 2025Anthropic partners with UChicago's Becker Friedman Institute ↗news
309. 23 Jul 2025Thoughts on America’s AI Action Plan ↗news
310. 21 Jul 2025Build AI in America: Anthropic Energy Report ↗news
311. 21 Jul 2025Anthropic to sign the EU Code of Practice ↗news
312. 15 Jul 2025Claude for Financial Services ↗news
313. 15 Jul 2025Investing in energy to secure America's AI future ↗news
314. 15 Jul 2025Paul Smith to join as Chief Commercial Officer ↗news
315. 15 Jul 2025Cyber evaluations of Claude 4 ↗research
316. 14 Jul 2025Anthropic awarded $200M DOD agreement ↗news
317. 9 Jul 2025Advancing Claude for Education ↗news
318. 9 Jul 2025Claude for Enterprise powers LLNL research ↗news
319. 7 Jul 2025A framework for AI development transparency ↗news
320. 27 Jun 2025Anthropic Economic Futures Program Launch ↗news
321. 27 Jun 2025How people use Claude for support and advice ↗research
322. 27 Jun 2025Project Vend: Can Claude run a small shop? ↗research
323. 26 Jun 2025Desktop Extensions: One-click MCP installs ↗research
324. 20 Jun 2025Agentic misalignment: LLMs as insider threats ↗research
325. 18 Jun 2025Confidential Inference via trusted VMs ↗research
326. 16 Jun 2025SHADE-Arena: Evaluating sabotage in LLM agents ↗research
327. 13 Jun 2025Cyber toolkits for LLMs ↗research
328. 13 Jun 2025How we built our multi-agent research system ↗research
329. 11 Jun 2025Claude in Amazon Bedrock: FedRAMP High and DoD IL4/5 ↗news
330. 7 Jun 2025Richard Fontaine joins the Long-Term Benefit Trust ↗news
331. 6 Jun 2025Claude Gov models for US national security ↗news
332. 29 May 2025Open-sourcing circuit-tracing tools ↗research
333. 28 May 2025Reed Hastings appointed to Anthropic's board ↗news
334. 22 May 2025Activating AI Safety Level 3 protections ↗news
335. 22 May 2025Introducing Claude 4 ↗news
336. 14 May 2025Testing safety defenses with a bug bounty ↗news
337. 5 May 2025Introducing Anthropic's AI for Science Program ↗news
338. 30 Apr 2025Anthropic's position on the diffusion rule ↗news
339. 28 Apr 2025Introducing the Anthropic Economic Advisory Council ↗news
340. 28 Apr 2025Economic Index: AI's impact on software development ↗research
341. 24 Apr 2025Exploring model welfare ↗research
342. 23 Apr 2025Detecting and countering malicious uses of Claude ↗news
343. 21 Apr 2025Understanding and addressing AI harms ↗news
344. 21 Apr 2025Values in the wild ↗research
345. 18 Apr 2025Claude Code Best Practices ↗research
346. 8 Apr 2025Guillaume Princen appointed Head of EMEA ↗news
347. 8 Apr 2025Anthropic Education Report: How University Students Use Claude ↗research
348. 3 Apr 2025Code with Claude: Anthropic's first developer conference ↗news
349. 3 Apr 2025Reasoning models don't always say what they think ↗research
350. 2 Apr 2025Introducing Claude for education ↗news
351. 27 Mar 2025Economic Index: Insights from Claude 3.7 Sonnet ↗research
352. 27 Mar 2025Tracing the thoughts of a large language model ↗research
353. 20 Mar 2025The "think" tool for complex tool use ↗research
354. 19 Mar 2025Response to Governor Newsom's AI working grou ↗news
355. 19 Mar 2025Progress from our Frontier Red Team ↗research
356. 13 Mar 2025Auditing language models for hidden objectives ↗research
357. 6 Mar 2025Recommendations to OSTP for the US AI Action Plan ↗news
358. 3 Mar 2025Anthropic raises Series E at $61.5B valuation ↗news
359. 28 Feb 2025Anthropic joins the 1,000 Scientist AI Jam ↗news
360. 27 Feb 2025Introducing Anthropic's Transparency Hub ↗news
361. 26 Feb 2025Claude and Alexa+ ↗news
362. 25 Feb 2025Forecasting rare language model behaviors ↗research
363. 24 Feb 2025Claude 3.7 Sonnet and Claude Code ↗news
364. 24 Feb 2025Claude's extended thinking ↗news
365. 20 Feb 2025Insights on crosscoder model diffing ↗research
366. 14 Feb 2025Anthropic signs MOU with the UK Government ↗news
367. 11 Feb 2025Dario Amodei on the Paris AI Action Summit ↗news
368. 10 Feb 2025Introducing the Anthropic Economic Index ↗research
369. 6 Feb 2025Lyft brings Claude to 40 million riders ↗news
370. 3 Feb 2025Constitutional Classifiers ↗research
371. 13 Jan 2025Anthropic achieves ISO 42001 certification ↗news
372. 6 Jan 2025Claude SWE-Bench performance ↗research
373. 19 Dec 2024Building effective AI agents ↗research
374. 18 Dec 2024Alignment faking in large language models ↗research
375. 12 Dec 2024Elections and AI in 2024: Observations ↗news
376. 12 Dec 2024Clio: Privacy-preserving insights into AI use ↗research
377. 25 Nov 2024Introducing the Model Context Protocol ↗news
378. 22 Nov 2024Powering AI development with AWS ↗news
379. 19 Nov 2024A statistical approach to model evaluations ↗research
380. 31 Oct 2024The case for targeted regulation ↗news
381. 29 Oct 2024Claude 3.5 Sonnet on GitHub Copilot ↗news
382. 25 Oct 2024Evaluating feature steering ↗research
383. 22 Oct 2024Computer use, Claude 3.5 Sonnet, and Claude 3.5 Haiku ↗news
384. 22 Oct 2024Developing a computer use model ↗news
385. 18 Oct 2024Sabotage evaluations for frontier models ↗research
386. 16 Oct 2024Dictionary learning features as classifiers ↗research
387. 15 Oct 2024Our updated Responsible Scaling Policy ↗news
388. 8 Oct 2024U.S. elections readiness ↗news
389. 1 Oct 2024Circuits Updates – September 2024 ↗research
390. 19 Sep 2024Contextual retrieval in AI systems ↗research
391. 6 Sep 2024Circuits Updates – August 2024 ↗research
392. 3 Sep 2024Salesforce enhances Einstein with Claude ↗news
393. 8 Aug 2024Expanding our model safety bug bounty program ↗news
394. 1 Aug 2024Claude is now available in Brazil ↗news
395. 31 Jul 2024Circuits Updates – July 2024 ↗research
396. 17 Jul 2024Anthropic and Menlo Ventures launch Anthology Fund ↗news
397. 10 Jul 2024Fine-tune Claude 3 Haiku in Amazon Bedrock ↗news
398. 1 Jul 2024Funding third-party model evaluations ↗news
399. 28 Jun 2024Circuits Updates – June 2024 ↗research
400. 26 Jun 2024Expanding access to Claude for government ↗news
401. 25 Jun 2024Collaborate with Claude on Projects ↗news
402. 21 Jun 2024Introducing Claude 3.5 Sonnet ↗news
403. 17 Jun 2024Investigating reward tampering in language models ↗research
404. 13 Jun 2024The engineering challenges of scaling interpretability ↗research
405. 12 Jun 2024Challenges in red teaming AI systems ↗news
406. 8 Jun 2024Claude's character ↗research
407. 6 Jun 2024Testing and mitigating elections-related risks ↗news
408. 5 Jun 2024Introducing Claude to Canada ↗news
409. 29 May 2024Jay Kreps appointed to Anthropic's board ↗news
410. 23 May 2024Golden Gate Claude ↗research
411. 21 May 2024Krishna Rao joins as Chief Financial Officer ↗news
412. 21 May 2024Mapping the mind of a large language model ↗research
413. 20 May 2024Reflections on our Responsible Scaling Policy ↗news
414. 15 May 2024Mike Krieger joins as Chief Product Officer ↗news
415. 14 May 2024Claude is now available in the EU ↗news
416. 10 May 2024Updating our Usage Policy ↗news
417. 26 Apr 2024Circuits Updates – April 2024 ↗research
418. 23 Apr 2024Aligning on child safety principles ↗news
419. 23 Apr 2024Simple probes can catch sleeper agents ↗research
420. 9 Apr 2024Measuring the persuasiveness of language models ↗research
421. 2 Apr 2024Many-shot jailbreaking ↗research
422. 25 Mar 2024Third-party testing in AI policy ↗news
423. 20 Mar 2024Accenture, AWS, and Anthropic collaboration ↗news
424. 19 Mar 2024Claude 3 models on Vertex AI ↗news
425. 13 Mar 2024Claude 3 Haiku: our fastest model yet ↗news
426. 8 Mar 2024Reflections on qualitative research ↗research
427. 4 Mar 2024Introducing the next generation of Claude ↗news
428. 29 Feb 2024Prompt engineering for business performance ↗news
429. 16 Feb 2024Preparing for global elections in 2024 ↗news
430. 14 Jan 2024Deceptive LLMs that persist through safety training ↗research
431. 19 Dec 2023Expanded legal protections and API improvements ↗news
432. 7 Dec 2023Evaluating discrimination in language model decisions ↗research
433. 21 Nov 2023Introducing Claude 2.1 ↗news
434. 5 Nov 2023US Executive Order, G7 Code, and Bletchley Park ↗news
435. 1 Nov 2023Dario Amodei's remarks at the AI Safety Summit ↗news
436. 24 Oct 2023Specific versus general principles for Constitutional AI ↗research
437. 23 Oct 2023Towards understanding sycophancy in language models ↗research
438. 17 Oct 2023Collective Constitutional AI ↗research
439. 5 Oct 2023Decomposing language models into components ↗research
440. 5 Oct 2023Towards monosemanticity ↗research
441. 4 Oct 2023Challenges in evaluating AI systems ↗research
442. 25 Sep 2023Expanding access to safer AI with Amazon ↗news
443. 23 Sep 2023Prompting Claude's long context window ↗news
444. 19 Sep 2023Introducing Anthropic's Responsible Scaling Policy ↗news
445. 19 Sep 2023The Long-Term Benefit Trust ↗news
446. 14 Sep 2023Anthropic partners with BCG ↗news
447. 7 Sep 2023Introducing Claude Pro ↗news
448. 15 Aug 2023SKT partnership announcement ↗news
449. 9 Aug 2023Releasing Claude Instant 1.2 ↗news
450. 8 Aug 2023Tracing model outputs to the training data ↗research
451. 8 Aug 2023LLM generalization with influence functions ↗research
452. 26 Jul 2023Frontier threats red teaming for AI safety ↗news
453. 25 Jul 2023Frontier model security ↗news
454. 18 Jul 2023Measuring faithfulness in Chain-of-Thought reasoning ↗research
455. 18 Jul 2023Question decomposition improves reasoning faithfulness ↗research
456. 11 Jul 2023Claude 2 ↗news
457. 29 Jun 2023Measuring subjective global opinions in LLMs ↗research
458. 13 Jun 2023Charting a path to AI accountability ↗news
459. 24 May 2023Circuits Updates — May 2023 ↗research
460. 24 May 2023Interpretability dreams ↗research
461. 23 May 2023Anthropic raises $450 million in Series C ↗news
462. 16 May 2023Zoom partnership and investment in Anthropic ↗news
463. 11 May 2023Introducing 100K context windows ↗news
464. 9 May 2023Claude's constitution ↗news
465. 4 May 2023Distributed representations: Composition and superposition ↗research
466. 26 Apr 2023Partnering with Scale to bring generative AI to enterprises ↗news
467. 20 Apr 2023An AI policy tool for today: Invest in NIST ↗news
468. 16 Mar 2023Privileged bases in the transformer residual stream ↗research
469. 14 Mar 2023Introducing Claude ↗news
470. 8 Mar 2023Anthropic's core views on AI safety ↗news
471. 15 Feb 2023Moral self-correction in large language models ↗research
472. 3 Feb 2023Anthropic partners with Google Cloud ↗news
473. 5 Jan 2023Superposition, memorization, and double descent ↗research
474. 19 Dec 2022Discovering behaviors with model-written evaluations ↗research
475. 15 Dec 2022Constitutional AI: Harmlessness from AI feedback ↗research
476. 4 Nov 2022Measuring progress on scalable oversight ↗research
477. 14 Sep 2022Toy models of superposition ↗research
478. 22 Aug 2022Red teaming language models to reduce harms ↗research
479. 11 Jul 2022Language models (mostly) know what they know ↗research
480. 17 Jun 2022Softmax linear units ↗research
481. 21 May 2022Scaling laws of learning from repeated data ↗research
482. 29 Apr 2022Anthropic raises Series B to build robust AI ↗news
483. 12 Apr 2022Training a helpful and harmless assistant with RLHF ↗research
484. 8 Mar 2022In-context learning and induction heads ↗research
485. 15 Feb 2022Predictability and surprise in large generative models ↗research
486. 22 Dec 2021A mathematical framework for Transformer Circuits ↗research
487. 1 Dec 2021A general language assistant as a lab for alignment ↗research
488. 28 May 2021Anthropic raises $124 million Series A ↗news

488 shown. Every dated page in these sections of its sitemap, with the publish date the page states.