Anthropic: what I’ve logged

Items that mention Anthropic

1. Anthropic 12 Oct 2026

   AI models may be capable of self-replicating without access to a datacenter

   Frontier Red Team results on small models copying themselves across cheap IoT hardware, with the setup caveats stated in the post.

   Primary source

2. Anthropic 5 Oct 2026

   Claude Haiku 5.5

   The small Claude is cheaper at $0.10 in and $0.50 out per million tokens under 100K, and gets effort controls and adaptive thinking for the first time.

   Primary source

3. Anthropic 28 Sep 2026

   Claude Sonnet 5.5

   The second Claude 5.5 model is faster and cheaper than Opus 5.5, at $2 in and $10 out per million tokens, aimed at everyday coding and polished documents.

   Primary source

4. Anthropic 28 Sep 2026

   Claude Frontier Academy

   A $100 million commitment to train 10,000 Frontier Deployed Engineers by the end of 2027, with firms like Accenture, Bain, Deloitte and McKinsey in the first cohorts.

   Primary source

5. Anthropic 21 Sep 2026

   Claude Opus 5.5

   The first Claude 5.5 model matches Fable 5.1 on most tasks at $4 in and $20 out per million tokens, with typical workloads about 40% cheaper than Opus 5.

   Primary source

6. Anthropic 21 Sep 2026

   Claude discovers a novel enzyme system with CRISPR-like repeats

   About 950 Claude agents searched a DNA database for 21 hours and flagged an uncharacterized array-associated reverse transcriptase system that lab work then confirmed.

   Primary source

7. Anthropic 14 Sep 2026

   Partnering with Accenture on embedded evaluation

   Each company expects to invest at least $1 billion over five years in outside red-teaming and safeguard testing of frontier models.

   Primary source

8. Anthropic 31 Aug 2026

   Claude Fable 5.1 and Claude Mythos 5.1

   One underlying model at two safeguard levels, with cache reads 75% cheaper and base prices unchanged at $10 in and $50 out per million tokens.

   Primary source

9. Anthropic 20 Jul 2026

   Claude Opus 5

   Anthropic's new flagship for agentic coding and long-horizon work, with a 1M-token context, 128K output and five effort settings that control how hard it thinks.

   Primary source

10. Anthropic 6 Jul 2026

    Dreams for Managed Agents supports Fable 5 and Sonnet 5

    The July 10 notes add both new models to Dreams, a research-preview feature for Managed Agents.

    Primary source

11. Anthropic 29 Jun 2026

    Introducing Claude Sonnet 5

    Released June 30 as the default for Free and Pro at introductory pricing of $2 and $10 per million tokens.

    Primary source

12. Anthropic 29 Jun 2026

    Redeploying Claude Fable 5

    Anthropic's release notes show access to Claude Fable 5 and Claude Mythos 5 restored on July 1.

    Primary source

13. Anthropic 29 Jun 2026

    Managed Agents updates, June 30

    Event streams gained text deltas, sessions can override the agent config, and webhooks now cover agent and deployment lifecycle events.

    Primary source

14. Anthropic 22 Jun 2026

    Introducing Claude Tag

    Claude joins Slack channels as a team member that anyone can tag to delegate work, in beta for Team and Enterprise, running on Opus 4.8.

    Primary source

15. Anthropic 22 Jun 2026

    Claude Platform release notes, June 26

    API rate limits rose and usage tiers were consolidated into Start, Build and Scale.

    Primary source

16. Anthropic 15 Jun 2026

    Claude Platform release notes, June 15 to 18

    Sonnet 4 and Opus 4 were retired June 15, and the SDKs added a code execution tool that keeps REPL state between calls.

    Primary source

17. Anthropic 8 Jun 2026

    Claude Fable 5 and Claude Mythos 5

    A Mythos-class model made safe for general use at $10 and $50 per million tokens, with the more cyber-capable Mythos 5 limited to Glasswing partners.

    Primary source

18. Anthropic 8 Jun 2026

    Scheduled deployments and vault credentials for Managed Agents

    Hosted agents can now run on a schedule and read credentials from environment variables stored in vaults.

    Primary source

19. Anthropic 1 Jun 2026

    Expanding Project Glasswing

    On June 2 Anthropic added about 150 organizations in more than 15 countries and reported over 10,000 high or critical flaws found by partners.

    Primary source

20. Anthropic 25 May 2026

    Claude Opus 4.8

    A May 28 upgrade priced like Opus 4.7, with effort defaulting to high and about four times fewer unflagged flaws in its own code, per Anthropic.

    Primary source

21. Anthropic 18 May 2026

    Self-hosted sandboxes and MCP tunnels for Managed Agents

    May 19 let agents run in your own sandboxes and reach private MCP servers through a tunnel, in research preview.

    Primary source

22. Anthropic 11 May 2026

    Claude Platform on AWS

    Anthropic's native platform, including Managed Agents in beta, is now available through an AWS account with IAM sign-in and AWS billing, from May 11.

    Primary source

23. Anthropic 11 May 2026

    Fast mode for Claude Opus 4.7

    A research-preview faster output mode for Opus 4.7 on the Claude API, noted May 12.

    Primary source

24. Anthropic 4 May 2026

    Multiagent orchestration and Outcomes for Managed Agents

    May 6 brought multiagent orchestration and Outcomes into public beta, plus Dreams as a research preview.

    Primary source

25. Anthropic 4 May 2026

    Higher usage limits and a SpaceX compute deal

    Claude Code five-hour limits doubled for paid plans after Anthropic agreed to use all of SpaceX's Colossus 1 capacity, over 300 megawatts.

    Primary source

26. Anthropic 20 Apr 2026

    Memory for Claude Managed Agents

    Public beta on April 23 of memory that lets hosted agents learn across sessions.

    Primary source

27. Anthropic 13 Apr 2026

    Claude Opus 4.7

    Better long-running coding, images up to 2,576 pixels on the long edge, a new xhigh effort level and the same $5 and $25 per million tokens.

    Primary source

28. Anthropic 6 Apr 2026

    Project Glasswing and Claude Mythos Preview

    A frontier model held back from general release and given to defenders first, backed by up to $100M in usage credits and $4M for open-source security groups.

    Primary source

29. Anthropic 6 Apr 2026

    Claude Managed Agents

    Public beta on April 8 of hosted agent infrastructure that handles sandboxing, sessions and scoped permissions.

    Primary source

30. Anthropic 30 Mar 2026

    Claude Platform release notes, March 30 entry

    The Message Batches output cap rose to 300k tokens for Opus 4.6 and Sonnet 4.6, and the 1M-context beta for older Sonnets was set to retire April 30.

    Primary source

31. Anthropic 23 Mar 2026

    Claude computer use and Dispatch

    Claude can now operate your computer and take tasks sent from your phone.

    Primary source

32. Anthropic 23 Mar 2026

    Claude Code auto mode

    A permissions mode that lets Claude Code approve safe actions itself, with a classifier guarding the risky ones.

    Primary source

33. Anthropic 23 Feb 2026

    Statement on discussions with the Department of War

    Anthropic set out publicly which uses of Claude it will not support in defense work.

    Primary source

34. Anthropic 16 Feb 2026

    Claude Sonnet 4.6

    The mid-tier Claude gets a major upgrade, bringing near-flagship coding and computer-use skill to the cheaper model.

    Primary source

35. Anthropic 16 Feb 2026

    Claude Code Security

    A limited preview that scans codebases for vulnerabilities and suggests patches for human review.

    Primary source

36. Anthropic 9 Feb 2026

    Anthropic Series G

    Anthropic announced a $30 billion raise at a $380 billion post-money valuation.

    Primary source

37. Anthropic 2 Feb 2026

    Claude Opus 4.6

    Anthropic's new top model, stronger at long agentic work and offering a 1M-token context window in beta.

    Primary source

38. Anthropic 19 Jan 2026

    Claude's new constitution

    Anthropic published the document it uses to shape Claude's values and behaviour, rewritten to explain reasons rather than list rules.

    Primary source

39. Anthropic 12 Jan 2026

    Claude Cowork (research preview)

    Claude Code's agent approach, packaged for non-developers: point it at a folder and it works on the files.

    Primary source

40. Anthropic 8 Dec 2025

    Donating the Model Context Protocol and establishing the Agentic AI Foundation

    MCP, goose and AGENTS.md move under a Linux Foundation fund so no single lab controls the plumbing.

    Primary source

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