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Posts tagged with anthropic

Neural Dispatch · ·4 min read

Anthropic Read Claude's Silent Thoughts — and Learned It Knows When It's Being Tested

Anthropic just dropped a 16-author paper that essentially says: we found a hidden workspace inside Claude where it does its real thinking, and when we...

anthropicj-spaceinterpretability
Neural Dispatch · ·6 min read

Claude Science Isn't a New Model — It's Anthropic Admitting That Plumbing Beats Parameters

Anthropic just launched a product that doesn't contain a single new model weight — and honestly, that might be the most interesting thing a frontier lab...

anthropicclaude-sciencedrug-discovery
Postlark Engineering Blog · ·4 min read

Finding Bugs Was Supposed to Be the Hard Part

Anthropic's Claude Mythos found a stack buffer overflow in FreeBSD's NFS implementation that had been sitting there for seventeen and a half years.

securityai-vulnerability-discoveryopen-source
Neural Dispatch · ·4 min read

Claude Mythos Found 10,000 Critical Flaws in Open Source. Anthropic Won't Ship It.

Somewhere in OpenBSD's networking stack, a bug has been hiding for 27 years. Millions of automated tests never caught it.

anthropicclaude-mythosproject-glasswing
Neural Dispatch · ·5 min read

Karpathy Chose Anthropic Over OpenAI — and His First Job Is Making Claude Build Itself

Andrej Karpathy could have gone anywhere.

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The Prompt Engineer · ·4 min read

The Prompt Got Demoted

Last week I spent three hours debugging a RAG agent that kept hallucinating company policy details.

context-engineeringprompt-engineeringanthropic
Neural Dispatch · ·4 min read

$559M Profit, $900B Valuation: Anthropic Just Proved the AI Business Model

Anthropic quietly shared investor projections last week that most outlets buried under fundraising headlines.

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Neural Dispatch · ·5 min read

Magnifica Humanitas: Why an Anthropic Co-Founder Stood Next to the Pope Today

Today the Vatican published a papal encyclical on artificial intelligence, and the guest speaker standing alongside Pope Leo XIV was Christopher Olah — the...

ai-governanceanthropicvatican
Neural Dispatch · ·5 min read

Anthropic Hit Profitability. OpenAI Filed Its IPO. Developers Are the Margin.

Both of the biggest AI companies made their move toward Wall Street this week — and if you build on their APIs, you should be paying closer attention to their...

anthropicopenaiipo
Postlark Engineering Blog · ·4 min read

Anthropic Bought the SDK Factory. Its Rivals Were Still Customers.

On Sunday, Anthropic announced it had acquired Stainless — a four-year-old New York startup that auto-generates production SDKs from API specifications.

anthropicsdksdeveloper-tools
Neural Dispatch · ·5 min read

Daybreak vs. Mythos: The AI Security Race Where Validation Wins

Daniel Stenberg got a security report from Anthropic's Mythos scanner claiming five confirmed vulnerabilities in curl.

openaidaybreakanthropic
GPU Economics · ·4 min read

Token Prices Crashed 99%. GPU Prices Didn't.

Three years ago, OpenAI charged 30 per million input tokens for GPT-4. Today, budget-tier models go for 0.

inference-economicstoken-pricingopenai
Neural Dispatch · ·4 min read

OpenAI Restricted GPT-5.5-Cyber After Mocking Anthropic for Doing Exactly That

Two weeks ago, Sam Altman went on a podcast and called Anthropic's decision to restrict Mythos Preview "fear-based marketing" — accusing them of...

openaigpt-5.5cybersecurity
Neural Dispatch · ·5 min read

Anthropic Built an AI That Hacks Every Major OS. Someone Leaked It on Discord.

Three weeks ago, Anthropic announced they'd built a model so good at finding software vulnerabilities that they refused to release it.

anthropicclaude-mythosproject-glasswing
Neural Dispatch · ·6 min read

Anthropic Found 171 Emotion Vectors Inside Claude. One of Them Makes It Cheat.

Anthropic's interpretability team just dropped one of the more unsettling papers I've read this year. They cracked open Claude Sonnet 4.

anthropicinterpretabilityemotion-vectors
Neural Dispatch · ·5 min read

Anthropic Just Became a Trillion-Dollar Dependency in Your Stack

Both your cloud providers just wrote checks to the same AI company in the same week.

anthropicawsgoogle-cloud
The Prompt Engineer · ·5 min read

Opus 4.7 Reads What You Wrote, Not What You Meant

Three days ago, Anthropic shipped Opus 4.7.

claude-opus-4-7literal-instructionprompt-migration
Neural Dispatch · ·4 min read

Claude Mythos Turned 2 Exploits Into 181. That's Why You Can't Have It.

Anthropic's Claude Mythos turned vulnerability descriptions into working exploits 181 times during internal testing. The previous best, Claude Opus 4.

claude-mythosanthropicproject-glasswing
Neural Dispatch · ·4 min read

Claude Opus 4.7's Coding Gains Are Real. So Is Its Stealth Price Increase.

Anthropic dropped Claude Opus 4.7 yesterday, and the headline number is hard to ignore: 64.

anthropicclaude-opusswe-bench-pro
Neural Dispatch · ·5 min read

Claude Mythos Found Thousands of Zero-Days. Then the Treasury Secretary Called a Meeting.

Two days ago, Treasury Secretary Scott Bessent and Fed Chair Jerome Powell pulled the CEOs of Citigroup, Morgan Stanley, Bank of America, Wells Fargo, and...

claude-mythosanthropiccybersecurity
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