The Archive

PB Pierre Bradshaw July 9, 2026

ChatGPT desktop, Sonnet 5, and Gemini Spark: what to test now

A practical workflow-testing issue for Executives: run one ChatGPT desktop workflow, add Claude review rules, and pilot Gemini Spark on one Mac task.

PB Pierre Bradshaw July 1, 2026

Claude Joins Your Slack Channel. Fable 5 Comes Back Online.

Anthropic's biggest week of the year: Sonnet 5 ships at daily-use pricing, Fable 5 returns after a 19 day shutdown, and Claude Tag joins Slack. Plus a real cost breakdown for a multi-model AI council.

PB Pierre Bradshaw June 25, 2026

The Week AI Moved Into the Work Itself

ChatGPT got better at decisions, Grok moved into Word, Google shipped role-based Gemini training, and Perplexity made research easier to branch.

PB Pierre Bradshaw June 24, 2026

Claude Joins Your Team. Grok Moves Into Word. Copilot Cowork Goes Live.

Three products worth acting on this week: Claude Tag joins Slack as a working teammate, Grok moves into Microsoft Word free, and Copilot Cowork reaches general availability.

PB Pierre Bradshaw June 17, 2026

Anthropic's Best Models Went Dark. Copilot Cowork Took Over the Work.

Fable 5 went dark three days after launch, Copilot Cowork now finishes the task instead of drafting it, and Grok learned to make video. Here is what is worth your Wednesday.

Weekly Briefing 9 min read

Anthropic's Most Powerful Model Ships to Everyone, and ChatGPT Memory Starts Updating Itself

A Mythos-class Claude is now in your plan, ChatGPT learned to keep itself current, and Grok plugged into your work apps. Here is what is worth your Wednesday.

PB Pierre Bradshaw June 10, 2026

PB Pierre Bradshaw June 3, 2026

Opus 4.8 Works Longer On Its Own, and Copilot Got a Faster Redesign

Two flagship launches on the same day, plus the desktop agent that operates your Windows apps. Here is what is worth your Tuesday.

PB Pierre Bradshaw May 27, 2026

Google I/O Just Changed the Game.

Gemini Spark, free Deep Research, and Grok connectors gave executives several practical moves during Google I/O week.

Weekly Briefing 8 min read

PromptHacker Weekly -- Issue #125

This week the big platforms stopped waiting for you to ask. ChatGPT now connects to your bank, brokerage, and card accounts and turns a 40-minute spreadsheet review into a 10-minute conversation about where your money actually goes.

PB Pierre Bradshaw May 20, 2026

Weekly Briefing 9 min read

The Week AI Agents Moved Into Your Tools

This was the week AI agents stopped living in a chat window and moved into the tools you already run your business on. Anthropic launched Claude for Small Business, which drops agents straight into QuickBooks, HubSpot, and PayPal to chase invoices and close out month-end, with your approval before anything sends.

PB Pierre Bradshaw May 13, 2026

PB Pierre Bradshaw May 6, 2026

GPT-5.5 is your new default. Here is what changed.

GPT-5.5 Instant is now your default ChatGPT model, memory sources are editable, and ChatGPT has landed inside Excel and Google Sheets. These three launches alone reshape how you work with AI.

Weekly Briefing 12 min read

ChatGPT Generates Images Inline, Copilot Finance Agents Hit Excel, and Claude Cowork Lands on Windows

Three things actually moved this week. ChatGPT now generates and edits images inline using DALL-E 4, which means the Tuesday social asset no longer needs a separate design tool or a paid Midjourney seat.

PB Pierre Bradshaw April 29, 2026

Weekly Briefing 11 min read

Claude Design Just Made Your Freelance Designer Nervous

Three AI platforms shipped major updates this week. Anthropic launched Claude Design on April 17 -- a conversational design studio bundled into every paid Claude plan at no extra charge. xAI released Grok 4.3 Beta on the same day with native video input and direct PowerPoint export.

PB Pierre Bradshaw April 22, 2026

Weekly Briefing 13 min read

Anthropic's Mythos Finds Zero-Days at Scale, Meta Launches Its First Frontier Lab Model, and ChatGPT Becomes a Cross-Platform Research Engine

Three major launches this week reshaped the AI landscape. Anthropic announced Claude Mythos Preview on April 7 - a frontier-class model purpose-built for cybersecurity research that identified thousands of zero-day vulnerabilities across every major OS and browser within days of launch.

PB Pierre Bradshaw April 15, 2026

Weekly Briefing 11 min read

Claude Launches Its Agent Platform, ChatGPT Gets a Filing Cabinet, and Copilot Rewires Office

Three things changed this week that matter more than the headlines suggest. Anthropic launched Claude Managed Agents in public beta - a hosted platform that gives any Claude user the infrastructure to build and run autonomous agents without writing their own backend. Notion, Rakuten, and Asana are already live.

PB Pierre Bradshaw April 10, 2026

PB Pierre Bradshaw April 2, 2026

PromptHacker Weekly Issue 118 (April 2, 2026)

This week, AI took another giant leap, as Anthropic's Claude gained remote control over Macs, Shopify's Agentic Storefronts enabled direct sales in AI assistants, and Google opened Gemini 3 Pro to all executives.

Weekly Briefing 9 min read

AI Agents, Thinking Plans, and Automated Workflows

This week's standout story is NVIDIA's Vera Rubin platform and NemoClaw agent stack - a free, open-source governance layer that makes enterprise AI agents production-ready without a team of engineers. If your organization is building internal agents, this is the first thing worth testing.

PB Pierre Bradshaw March 25, 2026

Weekly Briefing 4 min read

Small Models, Faster Chips, and Enterprise Data Agents

GPT-5.4 Mini and Nano ship. Vera Rubin specs land. Snowflake runs AI on your data.

PB Pierre Bradshaw March 18, 2026

Weekly Briefing 5 min read

1 Million Tokens, a Physical AI Box, and a Federal Deadline

Six days ago, OpenAI shipped the model that makes the 1 million token context window a standard working tool for executives, not a benchmark number.

PB Pierre Bradshaw March 11, 2026

Weekly Briefing 4 min read

The Week OpenAI Split the AI World in Two

The same 24 hours that saw 2.5 million people quit ChatGPT also saw OpenAI raise $110 billion at an $840 billion valuation.

PB Pierre Bradshaw March 4, 2026

PB Pierre Bradshaw February 25, 2026

Issue #113 - The Week of Architectural AI & Global Governance Shifts

Two architecture-level launches closed out February. Perplexity Computer shipped today, orchestrating 19 AI models across a single workflow for autonomous research tasks. Mercury 2 arrived yesterday from Inception AI, a diffusion LLM hitting 1,000 tokens per second.

Weekly Briefing 4 min read

New Models Reshape the AI Landscape: Sonnet Overtakes Opus, Gemini 3.1 Pro Sets New Benchmarks, and Grok 4.20 Enters the Fray

This week, the AI landscape saw a flurry of major releases, including xAI's Grok 4.20 Beta, Alibaba's Qwen 3.5, Zhipu AI's GLM-5, and Chile's Latam-GPT. Anthropic also unveiled Claude Sonnet 4.6, while Google previewed Gemini 3.1 Pro, setting new performance benchmarks.

PB Pierre Bradshaw February 18, 2026

Weekly Briefing 5 min read

PromptHacker

Six days ago, OpenAI shipped the most capable coding model in history - and delayed full API access because it was too dangerous to release without a cybersecurity safety stack. That has not happened before.

PB Pierre Bradshaw February 11, 2026