Sharp in Five

Tuesday, October 6, 2026

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The Brief

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 it to operate a warehouse forklift today, the release proves that smaller programs can now unify highly diverse business tasks into one efficient workflow.

  • New ChatGPT ads. OpenAI introduced visual advertising formats natively inside ChatGPT. Marketing professionals must adapt as advertising budgets move toward daily AI productivity tools.
  • Claude loses ground. Meta and Microsoft are slashing internal Claude usage to prioritize their own proprietary models. Expect fewer multi-vendor partnerships as tech giants favor their internal products.
  • European AI alternative. German lab Aleph Alpha released Kolibri, an AI model trained specifically on European data standards. This provides a specialized option for businesses operating under strict EU regulatory frameworks.
  • AI makes phone calls. Google is reportedly expanding Gemini to handle personal phone calls on your behalf. Assistants are moving from passive text boxes to active voice representatives.

Try this at work — for operations and finance

  1. Open ChatGPT Sites and connect your team's existing Slack or calendar data.
  2. Prompt the tool to generate a custom daily dashboard that tracks pending expense approvals and project deadlines.
  3. Manually verify the pulled figures against your main accounting software before distributing the workspace link to your department.
The details

Hands-on

2 picks
  1. ChatGPT

    How to build internal tools using ChatGPT Sites

    OpenAI Product Lead Kath Korevec demonstrates how to transform data from Slack, Notion, and calendars into custom internal applications. This allows teams to create personalized workspaces that automatically adapt to their specific projects and meeting schedules.

    Lenny's NewsletterRead
  2. AI Tool

    How to use AI habits to improve meeting preparation and focus

    This walkthrough covers specific AI workflows to help you show up better prepared for meetings while avoiding 'AI slop' or low-quality automated output. It provides practical tips for knowledge workers to use automation for note-taking and preparation without losing the human touch.

    Creator Economy (Peter Yang)Read

The AI race

5 items
  1. Reka AI launches Rho-1 omni-model for text, video, and robotics

    Rho-1 is a new 19-billion parameter model that handles multiple types of media and physical robot controls within a single system. While efficient, its primary impact for now is demonstrating how diverse tasks can be unified in a smaller, faster neural network.

  2. Aleph Alpha launches Kolibri, a 78B parameter model focused on European sovereignty

    German AI lab Aleph Alpha released Kolibri, a new large-scale model trained with a significant emphasis on German language and European data standards. This offers a specialized alternative for European businesses requiring models that better understand local language nuances and regulatory frameworks.

  3. Qwen3.8 27B tested on complex word-based arithmetic

    A new benchmark tests how well the Qwen3.8 27B model can perform math when forced to respond in words rather than digits. For professionals, this highlights the current limitations and reliability gaps in using smaller models for precise reasoning tasks.

  4. OpenAI introduces new visual advertising formats within ChatGPT

    OpenAI is launching new ad formats and measurement tools designed specifically for how people interact with AI. Marketing and sales professionals should note this shift as it signals a major change in how brands can reach users during their daily research and productivity workflows.

  5. Meta and Microsoft slash Claude usage to promote in-house models

    Two of Anthropic's largest partners are significantly cutting their internal use of Claude in favor of their own proprietary AI tools. This shift suggests a more competitive enterprise landscape where tech giants are prioritizing their own ecosystems over third-party models.

AI at work

5 items
  1. Why agent swarms could be the next major shift in AI capability

    Researchers are finding that connecting multiple specialized AI agents together to work as a 'swarm' can solve much harder problems than a single model alone. For professionals, this suggests a move toward workflows where you manage a group of AI specialists rather than just prompting one assistant.

    Understanding AI (Timothy B. Lee)Read the full article
  2. How to connect AI agents to specific enterprise knowledge

    Effective AI agents require more than raw data; they need the specific organizational context that explains what that data means. Professionals should focus on building systems that allow agents to reason within their company's unique logic to improve decision-making accuracy.

    MIT Technology ReviewRead the full article
  3. Enterprise AI shifts from simple predictions to autonomous decision making

    The focus for business AI is moving toward agentic systems that can act on data insights rather than just forecasting them. This means managers will need to design guardrails to ensure autonomous systems stay aligned with company goals while they execute tasks.

    MIT Technology ReviewRead the full article
  4. Anthropic updates Cowork to run in the cloud for better performance

    Anthropic has moved Cowork's execution environment from a local virtual machine to the cloud. This change resolves performance issues like high battery drain and allows AI agents to continue working even when a user's laptop is closed.

  5. Google Gemini may soon make personal phone calls on your behalf

    Google is reportedly expanding its AI calling features to allow Gemini to handle personal tasks like notifying family members you are running late. This suggests a shift toward more autonomous personal assistants that can manage real-world communications without manual input.

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