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In the news · Anthropic
- Anthropic Wants to Ban Chatbot Abuse: What Smart People Are Saying
- Anthropic to Ban Abusive Treatment of AI Chatbot Claude
- Anthropic Now Offers A Free Vulnerability-Finding Service For Open-Source Software
- Anthropic's updated usage policy bans sustained cruelty toward its models from November 12
- Anthropic To Ban "Cruel Behavior" Against Claude AI
- Anthropic IPO Forces Question of How to Price Rogue AI Risk
- Anthropic offers free AI security scans to open-source maintainers
- Can you be mean to AI? Anthropic’s new rules explicitly ban cruelty to Claude
Importance-filtered press coverage (Google News) mentioning Anthropic. Headlines link to the original; verify before acting.
Change history
- Signal Oct 7, 2026, 6:01 PM
Introducing Claude Haiku 5.5: the cheapest, fastest, and most capable small model we’ve ever released. On average, it costs around 75% less to run than Claude Haiku 4.5. https://t.co/jm06cZJfkV
- Signal Sep 28, 2026, 6:04 PM
Claude Sonnet 5.5 is now available: https://t.co/DuxGkiPLRY
- Signal Sep 28, 2026, 6:03 PM
Introducing Claude Sonnet 5.5, the second model in the Claude 5.5 family. It’s a clear upgrade over Sonnet 5, runs more than 30% faster, and costs up to 30% less for most work. https://t.co/UvXD8mDTF1
- Signal Sep 22, 2026, 4:31 PM
Claude Opus 5.5 is available today. https://t.co/lSCmTYw9eJ
- Signal Sep 22, 2026, 4:31 PM
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5. https://t.co/Q9C2VKQ79f
- Signal Sep 16, 2026, 4:20 PM
Claude Cowork and chat are merging into one Claude. Ask a quick question or hand over a report, and Claude takes it from there, even after you close your laptop. If something's unclear, Claude asks—you keep the final say. Rolling out to Pro and Max over the next few weeks. https://t.co/87HC2lUjxG
- Signal Sep 15, 2026, 3:02 PM
Salesforce in Claude is now available in beta. It brings your accounts, opportunities, and pipeline into Claude, with 37 pre-built sales skills. Prep a call, review a deal, create a pipeline dashboard, or send your forecast without leaving the conversation. https://t.co/juvI0sU3mX
- Signal Jul 24, 2026, 4:59 PM
Introducing Claude Opus 5. It's a thoughtful and proactive model that comes close to the frontier intelligence of Fable 5 at half the price. https://t.co/GQWhcq2CQL
- Signal Jul 22, 2026, 6:02 PM
The Claude Security plugin for Claude Code is now available in beta. Scan your changes for vulnerabilities before you commit, or run a full scan across your codebase, all from your terminal on the Claude inference you already run. https://t.co/tEM7Tz7f1o
- Signal Jul 18, 2026, 2:14 AM
Beginning July 20, Claude Fable 5 will be included in all Max and Team Premium plans, at 50% of limits. Pro and Team Standard users will continue to have access to Fable via usage credits, and will receive a one-time $100 credit. Demand for Fable has been challenging to
- Signal Jul 17, 2026, 6:45 PM
The Built with Claude: Life Sciences hackathon comes to an end. Thank you to everyone who spent a week building with Claude Science and Claude Code, and to @gladstoneinst and @cerebral_valley for co-hosting. Introducing the winners: https://t.co/VTDup1yz9Z
- Signal Jul 14, 2026, 3:07 PM
We're introducing Claude for Teachers: free access to premium Claude capabilities for verified K-12 educators in the US, with a library of teaching skills and a direct connection to evidence-based curricula, mapped to academic standards in all 50 states. https://t.co/5hZZijVPCV https://t.co/5ofG8YLEON
- Signal Jul 9, 2026, 2:29 PM
Introducing a new way to reflect on how you use Claude. Your monthly recap shows when you use Claude most and what you spent that time working on, with options to set quiet hours and nudges to take breaks. Find your dashboard in Settings under Reflect: https://t.co/8QAn47W5rI https://t.co/WzA3JfONlL
- Signal Jul 7, 2026, 4:07 PM
Claude Cowork is coming to mobile and web. Hand Claude a task at your desk and pick up the finished work from your phone. Close the laptop and Claude keeps going. Beta is rolling out over the next several weeks starting with the Max plan, with more plans to follow. https://t.co/W4WrgN9TrG
- Signal Jul 2, 2026, 4:54 PM
A conversation with Boris Cherny and Cat Wu on the path from Claude Code to Claude Tag, and how it spread from engineering to the rest of Anthropic. Claude Fable 5 is now available in Claude Tag. https://t.co/8oNM5WaWzj
- Signal Jun 30, 2026, 11:52 PM
We’ve received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5. We'll begin restoring access tomorrow, and will share an update soon. We’re grateful to our users for their patience, and to everyone who worked with us on
- Signal Jun 30, 2026, 6:00 PM
Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at a level that just a few months ago required larger and more expensive models. https://t.co/UKK8G7ww5h
- Signal Jun 30, 2026, 5:02 PM
Introducing Claude Science, a new app designed with every stage of research in mind. Artifacts traced to their code, environments managed on demand, and 60+ optional scientific databases that you can connect. Available now in beta. https://t.co/HKhLknxLJO
- Signal Jun 29, 2026, 5:56 PM
Claude in Microsoft Foundry is now generally available, hosted on Azure. Azure customers get Claude Opus 4.8 and Claude Haiku 4.5, with Azure authentication, billing, and commitment retirement. https://t.co/4Rz7fa9Bxm
- Signal Jun 23, 2026, 5:12 PM
Introducing Claude Tag, a new way for teams to work with Claude. In Slack, Claude joins as a team member with access to the channels and tools you choose. Tag Claude in and delegate tasks to it while you focus on other work. https://t.co/R2C6A5Kcye