seems like it didn't just clone my voice, but my speaking style, and even used the content of the audio to define the "personality" of the voice agent
@yoheinakajima
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Hume AI Voice Cloning Tool Enables Realistic Self-Replication
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i just tested @hume_ai's upcoming voice cloning tool
— Yohei (@yoheinakajima) 16 juillet 2025
uploaded a ~40 sec audio of myself reading a blog posts to test, and it sounds like i'm talking to myself! pic.twitter.com/99FfR6HaAci just tested @hume_ai
's upcoming voice cloning tool uploaded a ~40 sec audio of myself reading a blog posts to test, and it sounds like i'm talking to myself! -
Multi-Agent System Architecture in AI Design
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While I thought of this as a single agent myself, I’ve had a lot of people tell me they saw this as a multi-agent system (task agent, execution agents, etc), and some multi-agent systems were initially a simplified version of this architecture. But I get what you’re saying so
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AI-Era Hiring: Testing Creativity Over Technical Skills
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Hiring questions should assume the candidate is using AI, and test for taste and creativity: 1) How would you bake a cake whose flavor collapses into chocolate only when observed? 2) Specify building codes for skyscrapers on a moon with intermittent gravity outages. 3) Craft a
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Share prompt injection techniques for reproducibility testing
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Did you share site/prompt injection? Would be good for reproducibility, continued testing.
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Browser History Access Security Concern Testing Considerations
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I wonder if you could get some to provide back browser history of the user who visited I feel it’s largely resolvable so I don’t see it as a long term problem yet, but worth testing and being careful in the time being.
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AI Browsers Need Strong Prompt Injection Protection
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ai browsers should have very strong protection against prompt injection https://t.co/hBV4Znity0
— Yohei (@yoheinakajima) 15 juillet 2025ai browsers should have very strong protection against prompt injection
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Tracking AI Spending and Public Investment Data
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It would be cool to track actual spend with each, if public
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DoD Awards $200M Contracts to Four AI Companies
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in case you’re curious about all the govt/AI news today, the DoD awarded the same contract (each w $200m ceiling) to Anthropic, Google, OpenAI, and xAI