Sharp in Five
Archive

Every brief, archived.

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

Latest brief · Monday, October 19, 2026

DeepSeek V4.1 Flash 1017 launches with better agent performance and lower costs

DeepSeek released V4.1-Flash-1017, a faster model that outperforms larger competitors at completing multi-step tasks while cutting operating costs. The company also launched new…

17 items2 hands-onAI at workFor buildersThe AI race

October 2026

Sunday, October 18, 2026
The Sunday Edition · Oct 12 – Oct 18

Faster routing means enterprise applications will feel as responsive as traditional software.

Sunday Edition8 items3 hands-onThe AI raceAI at work
Friday, October 16, 2026
xAI launches Grok Voice 3.0 for natural verbal interaction

IBM released Granite Switch 4.1, a single model that handles text, decision-making, and speech processing. If your company builds internal assistants, your IT team no longer has…

14 items2 hands-onAI at workThe AI raceFor builders
Thursday, October 15, 2026
Amp launches agents for non-coding tasks using GPT-6 Astra and Sol

Amp deployed new agents powered by GPT-6 Astra and Sol that execute multi-step business operations and integrate via Sign in with ChatGPT. If your department relies on manual data…

15 items2 hands-onThe AI raceFor buildersAI at work
Wednesday, October 14, 2026
Shopify expands catalog access to autonomous AI agents for automated purchasing

Executives from six major AI laboratories, including OpenAI's Sam Altman, stated today that the accelerated pace of development increases the risk of significant security breaches…

12 items2 hands-onAI at workThe AI race
Tuesday, October 13, 2026
Meta introduces Muse Wonder models built for professional agentic tasks

Meta released the Muse Wonder and Muse Wonder Full AI models to execute multi-step workflows. For office professionals, this means upcoming assistants will be built to run…

14 items2 hands-onAI at workFor buildersThe AI race
Monday, October 12, 2026
Microsoft releases Decision-1 model for ultra-fast task classification and routing

Recent industry reports indicate that while AI agents are achieving breakthroughs in astronomical mapping and cybersecurity response, the scaling of agent teams often yields diminishing returns compared to single-model performance. Despite significant advancements in specialized coding and security benchmarks, major developers are facing new challenges with model reliability and a persistent plate

17 items2 hands-onThe AI raceAI at workFor builders
Sunday, October 11, 2026
The Sunday Edition · Oct 5 – Oct 11

Businesses gain an alternative built for compliance, fracturing the illusion of a single, unified global software ecosystem.

Sunday Edition8 items3 hands-onThe AI raceAI at work
Friday, October 9, 2026
Understanding Jev: The new AI model being adopted by major labs

Google and Anthropic have expanded their model families with efficient low-cost versions and high-performance updates, while new enterprise tools from OpenAI and Oracle focus on automating complex legal and specialist workflows. The releases highlight a shift toward specialized agents capable of handling data visualization, offline transcription, and cross-application task management.

12 items2 hands-onAI at workThe AI raceFor builders
Wednesday, October 7, 2026
Mistral Large 4 launches as a trillion-parameter model for cybersecurity

Google released Gemma 4, a new iteration of its AI model family, paired with BOTANIC-1 to help researchers decode plant DNA. While this launch targets biology, the underlying…

12 items2 hands-onThe AI raceAI at workFor builders
Tuesday, October 6, 2026
Aleph Alpha launches Kolibri, a 78B parameter model focused on European sovereignty

Reka AI released Rho-1, a new AI system that processes text, video, and physical robot controls simultaneously without needing separate software for each. While you won't be using…

12 items2 hands-onAI at workThe AI race
Monday, October 5, 2026
OpenAI releases practical guide for building with the GPT-6 model family

Microsoft released a real-time speech-to-text AI model that currently leads industry accuracy rankings. For office workers, this translates directly to more reliable live captions…

13 items2 hands-onAI at workThe AI raceFor builders
Sunday, October 4, 2026
The Sunday Edition · Sep 28 – Oct 4

Artificial intelligence is graduating from a passive conversational tool into a persistent agent that operates your software autonomously.

Sunday Edition8 items3 hands-onThe AI raceAI at workFor builders
Friday, October 2, 2026
Ideogram 4.5 introduces precise image editing and 2K resolution

Meta integrated its Muse AI model into new smart glasses, enabling the assistant to process live video of your surroundings. Mobile professionals can now retrieve information and…

16 items2 hands-onThe AI raceFor buildersAI at work
Thursday, October 1, 2026
Testing the performance of GPT-6-Astra on the new ultrafast tier

OpenAI added a new high-speed tier for GPT-6-Astra that cuts response times for intensive tasks. If your business runs automated sales or lead generation workflows, you can now…

9 items2 hands-onAI at workThe AI race

September 2026

Tuesday, September 29, 2026
Holo4 model released to power agents that use computers like humans

The newly released Holo4 model is built to click, scroll, and type through computer interfaces exactly like a human user. The technology allows AI personal assistants to execute…

11 items1 hands-onAI at workThe AI race
Monday, September 28, 2026
Beginner guide to ChatGPT Work and OpenAI Codex for business automation

Microsoft restructured Copilot to include a persistent 'Autopilot' agent capable of monitoring Teams and completing tasks independently, while moving the service to usage-based…

15 items2 hands-onFor buildersAI at workThe AI race
Sunday, September 27, 2026
The Sunday Edition · Sep 21 – Sep 27

This progression from isolated chatbot queries to interconnected, specialized agents represents the maturation of enterprise automation.

Sunday Edition8 items3 hands-onThe AI raceAI at workFor builders
Friday, September 25, 2026
Anthropic releases Claude Opus 5.5 with a focus on automated research

Anthropic launched Claude 3.5 Opus today with new capabilities targeting automated scientific discovery and recursive self-improvement. The update enables the model to manage…

13 items2 hands-onAI at workThe AI raceFor builders
Thursday, September 24, 2026
Xiaomi releases MiMo-V2.6-Pro 1T-A42B open weights frontier model

Anthropic released Claude Opus 5.5, a model that matches Fable 5.1's performance while costing 40% less to run than its predecessor, Opus 5. Major AI labs are currently…

15 items1 hands-onAI at workThe AI raceFor builders
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