Introducing Claude Opus 4.8

anthropic.com · · Covered in 115 articles from 99 sources

AI Security and Safety: A Wake-Up Call to Marketers

ipullrank.com·

Anthropic rolls out Claude Fable 5, but it's available for a limited time

bleepingcomputer.com·

keyuchen21/agentic-engineering-handbook: The definitive OpenAI, Claude, MCP, Harness, Evals, and Production Agent Systems learning roadmap.

github.com··Hacker News

Anthropic releases Mythos-like AI model to the public two months after private rollout rocked Wall Street

Python 3.15 Hits Feature Freeze and Other News for June 2026

realpython.com·

Do We Want a Superintelligent People-Pleaser?

lesswrong.com·

We Audited the Same Codebase with Claude Opus 4.8 and MiniMax M3

AI to ROI News & Analysis: June 5, 2026

ai2roi.substack.com··Substack

What the Claude Is Going on with Anthropic?

Deep Learning Weekly: Issue 458

deeplearningweekly.com·

AISN #74: The Pope’s Encyclical & AI Betrayal Could Deter Reckless AI Use

newsletter.safe.ai·

Claude AI: What's Free In 2026 And What Isn't?

Did Claude Opus 4.8 distill Alibaba's Qwen? Here's what the evidence says

blog.kilo.ai··Hacker News

This Month in Agentic Coding – May 2026

agenticcodingweekly.com··Hacker News, Hacker News

Memia #2026.22: Big bang💥 margin on top of tokens💸 opus 4.8🆕 RTX spark💻⚡ token shock🤦 god’s eye 5.0🚗👁️ sandfish🦎🪐 woojer vest🎮👕 panopticon 2.0📹 galapagos syndrome🇯🇵 perfect randomness🎲

memia.substack.com··Substack

FOD#154: Enterprise AI Middlemen: Who Survives the Agent Era?

turingpost.com·

A harness for every task: dynamic workflows in Claude Code

claude.com··Hacker News

Opus 4.8

bensbites.com·

Claude Opus 4.8 and Dynamic Workflows

notes.dsebastien.net·

Radar Trends to Watch: June 2026

Anthropic confidentiality files for IPO amid rapid growth

siliconangle.com·

🟩 Russian drone hits Romanian apartment block, Ebola deaths rise at slower pace, Anthropic surpasses OpenAI valuation || Global Risks Weekly Roundup #22/2026

blog.sentinel-team.org·

AI model choices 2026-06

Anthropic’s browser agent got hijacked 31.5% of the time before safeguards engaged

venturebeat.com·

☕🤖 Anthropic Releases New Model Claude Opus 4.8

theaibreak.substack.com··Substack

⚡ Weekly Recap: New Linux Flaw, PAN-OS Exploit, AI-Powered Attacks, OAuth Phishing and More

thehackernews.com·

Anthropic Raises $65B at $965B, Passing OpenAI

chamath.substack.com··Substack

Claude Opus 4.8: Parallel-Subagent Dynamic Workflows

Opus 4.8, OpenRouter, Cognition, Snowflake, and a papal warning

thesequence.substack.com··Substack

Sunday Rundown #143: Computer Use & Wizard Bartender

AI Wars Intensify as OpenAI Cuts Models And Anthropic Releases a New Flagship

talkandroid.com·

Opus 4.8 barely moved the leaderboard. It moved the one number that decides if your agents can be trusted.

Anthropic just topped OpenAI on a major metric ahead of rival IPOs

finance.yahoo.com·

AI Week in Review 26.05.30

patmcguinness.substack.com··Substack

🤖 AI Agents Weekly: Claude Opus 4.8, Claude Code Dynamic Workflows, Chrome DevTools for Agents 1.0, DeepSWE, Agent Harness Scaling Laws, and More

nlp.elvissaravia.com

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Introducing Claude Opus 4.8

Anthropic Momentum Builds, Data Centers Go Green, Private Weapons-Grade Plutonium

contraryresearch.substack.com··Substack

Anthropic Releases Claude Opus 4.8 With Effort Controls and Dynamic Workflows for Claude Code

Claude Cooks

agifriday.substack.com··Substack

TooMuchCoding Newsletter - Issue #24

toomuchcoding.com·

Claude Opus 4.8 is Live in Kilo Code—Grab It Now at 20% Off!

Anthropic just topped OpenAI on a major metric ahead of rival IPOs

fastcompany.com·

Anthropic leapfrogs OpenAI with a record $965 billion valuation and says its ‘Mythos’ AI model is coming soon

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California says 23andMe ignored basic security before 7 million-user breach

metacurity.com·

[Dev Weekly #113] Claude 4.8 Rewrites Agent Systems | Ruby LSP with Prism | Ruby’s Concurrency Finally Explained

blog.codeminer42.com·

Claude Opus 4.8: A Smarter Model in the Right Direction

analyticsvidhya.com·

The New Claude Opus 4.8 Just Dropped — It Was Trained to Be More ‘Honest’ and Stop ‘Jumping to Conclusions’

entrepreneur.com·

First month of Mythos Preview testing exposes 10K flaws

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Claude Opus 4.8 is more honest, less deceptive, and considerably cheaper

androidauthority.com·

AI Philanthropy, Wealth Taxes, & Claude Opus 4.8

briefing.forwardfuture.ai·

May 29, 2026 (#4679)

alvinashcraft.com·

Daily News Stuff 29 May 2026

😺 Claude Opus 4.8 got safer today

theneurondaily.com·

Anthropic just eclipsed OpenAI

therundown.ai·

What is new in data, technology & digital laws?

datalawgy.substack.com··Substack

Anthropic launches Claude Opus 4.8, prepares Mythos-class models for all customers

helpnetsecurity.com·

What Claude Opus 4.8 Actually Changes If You’re Building Agents

towardsai.net·

I think Anthropic and OpenAI have found product-market fit

simonw.substack.com··Substack

[AINews] Anthropic raises $965B Series H, releases Opus 4.8 and Dynamic Workflows/ultracode

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Anthropic Becomes World’s Most Valuable AI Startup at $965 Billion

Anthropic confirms Claude Mythos-class models will roll out to the public

bleepingcomputer.com·

Daily Hacker News for 2026-05-28

daemonology.net·

Claude Opus 4.8: Anatomy of Incremental Frontier Leadership

deepresearch.ninja··r/LLM

Claude Opus 4.8 🚀, Gemini in Siri 📱, LLM smells 🤢

Opus 4.8 🧠, Anthropic at $965B 💰, Microsoft’s coding model 👨‍💻

Claude Opus 4.8: “a modest but tangible improvement”

simonwillison.net··Hacker News

It's the data query engine, stupid

As Anthropic launches Claude Opus 4.8, it raises $65B in new funding

siliconangle.com·

Anthropic Releases Opus 4.8 With New 'Dynamic Workflow' Tool

Inklings #014 📧

Anthropic Debuts Claude Opus 4.8, Teases Upcoming Launch of ‘Mythos-Class Models’

Claude Opus 4.8 launches today with agentic improvements, new features

9to5google.com·

Anthropic raises $65 billion at a $965 billion valuation, releases a more “honest” Claude Opus 4.8

sherwood.news·

Anthropic's Claude Opus 4.8 Is Here: Better AI Coding, Smarter Safety—Same Huge Price

Anthropic tops OpenAI as most valuable AI startup, nears $1 trillion valuation in latest round

Anthropic Launches Claude Opus 4.8 With Gains in Coding and Honesty

macrumors.com·

Anthropic's Claude Mythos AI Model Nearing Release After Raising Cybersecurity Alarms

Anthropic’s Claude Opus 4.8 is its most honest AI model yet, and Mythos is coming in weeks

thenextweb.com·

Anthropic passes OpenAI to become biggest AI startup in the world

finance.yahoo.com·

Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment

venturebeat.com·

Anthropic launches Claude Opus 4.8 with better coding and lower fast mode pricing

Claude Opus 4.8 is here: effort controls, dynamic workflows, cheaper fast mode, better honesty, less deception

thenewstack.io·

Claude Opus 4.7 was just released last month, and 4.8 is already here with some massive improvements

xda-developers.com·

Anthropic Claude 4.8

nextbigfuture.com·

Claude Opus 4.8 is now available on AWS

aws.amazon.com·

Anthropic releases Claude Opus 4.8, promising a more honest model

Anthropic upgrades Claude with new Opus 4.8 model, details here

Claude’s new model is more ‘honest’ when it messes up

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In other languages

Dünya Halleri: 254

bulten.mserdark.com·

Opus 4.8 вышел и сразу проиграл GPT-5.5, $500M без лимитов и 21-летний баг MySQL

작업별 맞춤 하네스: Claude Code의 동적 워크플로우

【2026年5月版】“生成AI”主要8サービス料金早見表。――価格据え置きのまま、主力モデルが軒並み世代交代を遂げる

businessinsider.jp·

Despliegue Zero-Trust para Agentes IA

elladodelmal.com·

기술 뉴스 #295 : 2026-06-01

blog.outsider.ne.kr·

Vol.105 AI分化：王小川押注医疗，何小鹏转机器人，Anthropic推动态Agent工作流

Anthropicov Mythos stiže svima: Tjedni nas dijele od modela za kojeg "nema obrane"

Claude Opus 4.8: mais precisão e novos recursos de IA

itshow.com.br·

Claude Opus 4.8 är här – med stöd för hundratals agenter

computersweden.se·

Anthropic отучила Claude врать клиентам — и он стал зарабатывать вдвое меньше

La sorpresa del nuevo Claude Opus 4.8 no es que sea (un poco) mejor. La sorpresa es el "solo sé que no sé nada"

Claude : Anthropic sort Opus 4.8 en trombe et annonce une énorme surprise dans les semaines à venir

lesnumeriques.com·

2026-05-29

imjuya.github.io·

Darle autonomía a una IA que alucina es una idea terrible, pero Anthropic cree haber encontrado la solución: la "honestidad" algorítmica

xataka.com.mx·

Bousculé par la concurrence, Anthropic introduit Claude Opus 4.8

lemondeinformatique.fr·

2026 05 29 HackerNews

supertechfans.com·

Claude Mythos выйдет в ближайшие недели — модель круче Opus наконец-то откроют для всех

Anthropic lança Claude Opus 4.8 com avanços em raciocínio

poder360.com.br·

Пост @vasily2015 — Информационная безопасность

Anthropic bringt „ehrlicheres“ Claude Opus 4.8

Claude prezentuje Opus 4.8. Mnóstwo ważnych zmian w tej samej cenie

Claude Opus 4.8: Anthropic schraubt an Zuverlässigkeit und Kontrolle

stadt-bremerhaven.de·

Plus rapide, plus honnête et 3 fois moins cher : pourquoi le nouveau Claude va vous faire oublier ChatGPT

frandroid.com·

Anthropic выпустили Opus 4.8: в 4 раза меньше незамеченных багов и fast mode в 3 раза дешевле

Вышел Claude Opus 4.8 — модель в 4 раза реже пропускает свои же баги

维护者给开源库埋提示词注入反击AI，Anthropic万亿算力合约写到2029

ai-digest.liziran.com·