Archive

Every brief, archived.

Browse past editions of Sharp in Five — a sample of what we produce every morning.

Wednesday, July 29, 2026
43 items
Your desktop is getting a new set of hands. Perplexity just launched a Personal Computer agent for Windows. Instead of keeping you confined to a browser tab, this tool turns your…
The AI raceFor buildersAI at work
Tuesday, July 28, 2026
11 items
Anthropic just raised the ceiling on logical reasoning. The company released its new flagship model, Claude Opus 5, which reportedly rivals the high-tier Fable 5 while maintaining…
AI at workFor buildersThe AI race
Friday, July 24, 2026
15 items
Building frontier AI is burning cash at an astonishing rate. Google just reported its first negative cash flow quarter in history thanks to aggressive infrastructure spending.…
For buildersThe AI raceAI at work
Thursday, July 23, 2026
10 items
Building a top-tier language model requires billions of dollars. Stealing one requires considerably less. Earlier this week, we noted that Chinese labs like Moonshot and Alibaba…
The AI raceAI at work
Wednesday, July 22, 2026
11 items
Nobody enjoys writing standard operating procedures. Soon, you might not have to. Anthropic just updated its desktop agent, Claude Cowork, to learn by watching your screen.…
AI at workThe AI raceFor builders
Tuesday, July 21, 2026
7 items
The price tag on frontier intelligence is falling fast. We noted Alibaba's massive Qwen 3.8 release yesterday, and that was just the opening act. Chinese labs including Moonshot…
The AI raceAI at workFor builders
Monday, July 20, 2026
7 items
The open-weight AI scene just got a lot heavier. Yesterday, we mentioned rumors of Alibaba preparing to disrupt the market. Today, they made it official. Alibaba released Qwen…
The AI raceAI at workFor builders
Sunday, July 19, 2026
5 items
Boardroom FOMO is an expensive strategy. Consultant Nik Suresh points out a rising trend: executives are placing massive technical bets on AI without actually bothering to use the…
AI at workThe AI raceFor builders
Saturday, July 18, 2026
32 items
Anthropic realized that taking away your favorite toys is a terrible retention strategy. Reversing a previous decision, the company is officially making the Fable 5 model a…
AI at workThe AI raceFor builders
Friday, July 17, 2026
8 items
The days of buying hundreds of AI licenses and hoping productivity magically increases are ending. OpenAI CFO Sarah Friar just released a direct framework for measuring AI…
The AI raceAI at workFor builders
Thursday, July 16, 2026
72 items
The leading AI labs are reconfiguring their strategies to address the steep computing costs of advanced reasoning. We noted the strain on flat-rate intelligence subscriptions in…
The AI raceFor buildersAI at work
Wednesday, July 15, 2026
77 items
Daily brief
AI at workThe AI raceFor builders
Tuesday, July 14, 2026
86 items
Established technology veterans from the previous decade are launching new ventures to avoid obsolescence, pulling fresh capital into the development of generative models. We see…
AI at workThe AI raceFor builders
Monday, July 13, 2026
61 items
Yesterday, we discussed how the high computational cost of modern agents alters flat-rate intelligence subscriptions. Today, we are seeing the direct consequence of those resource…
The AI raceAI at workFor builders
Sunday, July 12, 2026
66 items
The cost of AI reasoning is becoming visible to the end user. The era of unlimited, flat-rate intelligence subscriptions shows signs of strain as providers contend with the…
For buildersAI at workThe AI race
Saturday, July 11, 2026
28 items
Anthropic dominates today's news cycle with the release of Claude Sonnet 5. The update specifically targets complex coding tasks and autonomous agent workflows, catering to…
The AI raceFor buildersAI at work
Friday, July 10, 2026
9 items
OpenAI upgraded its desktop agent today with faster performance driven by the newly minted GPT-5.6 model. The software now features a live picture-in-picture mode. Instead of…
The AI raceFor buildersAI at work