In partnership with

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BUILDER HUSTLE
AI · TECH · STARTUPS
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In This Issue
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🧠 Prime Agent Can Rewrite Its Own Prompts, Memories, and Skills
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✨ Google May Retire Gemini Gems in Favor of Skills
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💰 OpenAI Represents $24.1B of Microsoft's AI Revenue
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🚀 GLM 5.5 Rumors Point to a Major Agent-Focused Upgrade
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🧠 PRIME AGENT · OPEN SOURCE · SELF-IMPROVING CODING
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Prime Agent Can Modify Its Own Working Prompts, Memories, and Skills While It Codes.
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Prime Intellect has open-sourced Prime Agent, a coding and research harness built for long-running autonomous work. Its Recursive Language Model treats context as a variable inside a persistent Python environment, while its Continual Harness lets the agent refine durable prompts, memories, skills, and sub-agent specifications during a task. The project is released under the MIT license and can run with hosted or local models. Prime Agent is an execution harness, not a security sandbox, so it should be used in an isolated or disposable environment.
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Explore Prime Agent on GitHub →
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1,000+ Claude Prompts Top Professionals Actually Use at Work
Claude can be your analyst, editor, and strategist.
But most professionals are using it to fix grammar.
These 1,000+ Claude prompts take it from grammar tool to your most powerful AI work assistant.
1,000+ ready-to-use Claude prompts to get real work done in minutes — researched, tested, and used by professionals at Google, Microsoft, and NASA
Superhuman AI newsletter (4 min daily) so you keep learning new AI tools and skills to stay ahead in your career — the prompts are just the beginning
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✨ GOOGLE GEMINI · GEMS · SKILLS
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Google May Retire Gemini Gems and Move Users to the New Skills System.
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A feature-flagged notice in the Gemini web app reportedly tells users that Gems will be retired on October 20. Users are being advised to save their Gem content or recreate their workflows as Skills, suggesting that Skills will be expanded before the deadline. Google has not publicly confirmed the retirement date, so existing Gem users should preserve their instructions and reference material rather than wait until the final day.
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💰 MICROSOFT · OPENAI · AI BUSINESS
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OpenAI Accounted for $24.1 Billion of Microsoft's AI Revenue Over the Past Year.
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Microsoft disclosed 24.1 billion dollars in sales tied to OpenAI for the fiscal year ending in June 2026. Bloomberg's analysis puts that figure at roughly 70% of Microsoft's AI revenue, although the total reportedly includes a combination of revenue share, Azure infrastructure consumption, and other Microsoft services. The disclosure shows how large the OpenAI relationship has become inside Microsoft's AI business, while also highlighting the concentration risk if the commercial or infrastructure relationship changes.
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📌 The figure reflects business tied to OpenAI, not necessarily pure profit or a single type of licensing revenue.
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⚡ The partnership is both a major revenue engine and a reminder of Microsoft's exposure to one AI company.
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Read about Microsoft's OpenAI revenue disclosure →
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🚀 Z. AI · GLM 5.5
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GLM 5.5 Rumors Point to an “Epic-Plus” Upgrade Built Around Autonomous Agents.
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Z.ai has not officially announced GLM 5.5, but reports and comments from Zhipu AI leadership suggest that a major next-generation model could arrive around August. The rumored release is described as “epic-plus” and is expected to focus on coding, long-context work, and autonomous agent workflows beyond GLM 5.2. Claims about parameter count, benchmarks, pricing, context length, and licensing remain unconfirmed, and the final model could launch under a different name.
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Stay sharp,
Builder Hustle