GPT-5

Palantir is caught in the middle of a brewing fight between Anthropic and the Pentagon

The Defense Department is threatening to blacklist Anthropic over limits on military use, potentially putting one of its top ...

As AI jitters rattle IT stocks, Infosys partners with Anthropic to build ‘enterprise-grade’ AI agents

Under the partnership, Infosys plans to integrate Anthropic's Claude models into its Topaz AI platform to build so-called "agentic" systems.

Pentagon Weighs Axing $200M Anthropic Deal in Moral Standoff Over AI Safeguards

The Pentagon may cut a $200 million Anthropic deal after the AI firm refused to lift moral safeguards on surveillance and autonomous weapons use.

Anthropic Launches Claude Sonnet 4.6 as Default Model for Free and Paid Users

Anthropic rolls out Claude Sonnet 4.6 as its new default model, bringing stronger reasoning and coding power to free and paid users alike.

How Anthropic Sweetens the Deal for Its Cloud Providers

Anthropic expects to pay Amazon, Google and Microsoft at least $80 billion to run its Claude AI on their cloud servers through 2029, according to the startup’s most optimistic recent forecasts. That’s ...

Hegseth ‘close’ to blacklisting AI firm Anthropic as heated negotiations hit boiling point: report

Defense Secretary Pete Hegseth is allegedly “close” to cutting off the Pentagon’s ties to AI firm Anthropic and placing it on ...

Anthropic has another new model—software stocks are going to hate it

Anthropic is leading the charge in user development of autonomous agentic systems, and its Tuesday debut of Claude Sonnet 4.6 ...

Anthropic’s Claude Commercial Against ChatGPT Ads Delivers Real Results

Anthropic’s Super Bowl ads mocking ChatGPT ads delivered the biggest user boost of any AI company. including an 11% jump in daily users and 6.5% more website visits.

Anthropic releases Claude Sonnet 4.6, continuing breakneck pace of AI model releases

Claude Sonnet 4.6 is more consistent with coding and is better at following coding instructions, Anthropic said.

Anthropic was supposed to be a ‘safe’ alternative to OpenAI, but CEO Dario Amodei admits his company struggles to balance safety with profits

Anthropic’s CEO says intense commercial pressure is testing the company’s safety-first AI mission.

OpenAI Retires GPT-4o Again, Stirring Backlash From Loyal ChatGPT Users

OpenAI retires GPT-4o despite fierce user loyalty. This only triggered debate over AI attachment, safety concerns, and the future of ChatGPT models.

OpenAI removes GPT-4o and GPT-4.1 models from ChatGPT starting today: Here’s why

OpenAI has retired GPT-4o and other older models from ChatGPT today, citing a shift to newer GPT-5 systems amid controversy and legal scrutiny.

OpenAI removes access to sycophancy-prone ChatGPT-4o model

The model is known for its overly sycophantic nature and its role in several lawsuits involving users' unhealthy relationships to the chatbot.

Can GPT-5.2 solve a complex physics problem? AI achieves a path-breaking scientific breakthrough after solving a decade-long mystery

An advanced AI system has solved a decade-old theoretical physics puzzle, proposing a new formula for gluon interactions. The AI, GPT-5.2 Pro, spent 12 hours developing a mathematical proof, revealing ...

Farewell, GPT-4o: I tested it one last time against GPT-5.2 — here’s what we’re losing

ChatGPT-4o is gone. We ran 9 final tests against GPT-5.2 to see what changed — and what users may miss.

OpenAI's GPT-5.3-Codex Faces California AI Safety Law Scrutiny As Watchdog Alleges High-Risk Violations

OpenAI may face significant fines after a watchdog group alleged the company violated California's new AI safety law with the ...

Claude AI uncovers 500+ critical bugs, sending open-source developers into patch mode

Anthropic's Claude AI autonomously discovered 500+ critical vulnerabilities in popular open-source software using only basic debugging tools.

US military used Claude AI in Venezuela to capture Maduro, reports say

U.S. military reportedly used Anthropic’s Claude AI in Venezuela raid capturing Nicolás Maduro, raising ethical and AI deployment concerns.

Build anything with GPT Codex 5.3, here’s how…

The release of GPT 5.3 Codex marks the transition from AI that "helps you code" to AI that "builds for you." This professional-grade overview explores the capabilities of OpenAI’s latest release, specifically focusing on its ability to function as a complete development team. 

AI Foundations Basics (Feb 12 Office Hours) - 2026_02_12 08_56 PST

Summary: - Non-determinism in LLMs - Why the same prompt can produce different outputs - Importance of starting new chats to test this properly - Coding example (Google Apps Script with Claude) and why code is easier to verify than prose or analysis - Context, memory, and “bringing your own data” - How ChatGPT memories work, how to view/curate/delete them - Risks of “context rot” when there’s too much accumulated history - Migrating personal cont