Hi Synapticians!

I saw some people going wild about Sesame on Twitter, so of course, I had to check it out. And wow—I wasn't ready. This felt like my "ChatGPT moment," but for AI voices. Honestly, it's the first time I found myself talking nonstop with an AI for a full 30 minutes. At one point, I even thought, "Am I living in the movie Her right now?"

If you've ever cringed at robotic-sounding AI voices, Sesame might be exactly what you've been waiting for. By mixing text and audio, Sesame's voices sound natural, expressive, and surprisingly human. And since they're planning to share this technology openly, Sesame could soon make every digital assistant sound way more like a real person.

So, if you're ready to talk to an AI that actually sounds human (and maybe wonder if you've stepped into a sci-fi movie), you definitely need to check out Sesame demo on their website.

Top AI news

1. Sesame introduces expressive AI voice technology for natural interactions
Sesame introduces its Conversational Speech Model (CSM), designed to make AI-driven voice interactions feel more authentic and emotionally resonant. Unlike conventional text-to-speech systems, CSM integrates text and audio context, improving responsiveness and expressivity. Key advancements include low-latency generation, consistent personality, and contextual awareness. By introducing innovative benchmarks and expanding to 20+ languages, Sesame seeks to redefine AI voice technology. With open-source contributions planned, this is a significant step forward in making digital assistants more human-like.

2. Meta unveils Aria Gen 2 AR glasses with AI & biometrics
Meta introduces the Aria Gen 2 AR glasses, integrating AI-powered features like hand and eye tracking, real-time speech recognition, and biometric monitoring. Designed primarily for research, the glasses feature a custom silicon chip, enhanced sensors, and a contact microphone for precise voice differentiation. With up to eight hours of battery life and force-canceling open-ear speakers, Meta is pushing the boundaries of wearable AR tech. Though not yet a consumer-focused product, Aria Gen 2 marks a significant step toward the future of augmented reality applications.

3. Apple’s modernized Siri may not arrive until 2027
Apple is facing challenges in revamping Siri for the generative AI era. According to Bloomberg’s Mark Gurman, a truly modernized, conversational Siri won’t be available until iOS 20 in 2027. A new version launching in May will introduce Apple Intelligence features announced a year earlier, using a dual-system approach: one for basic commands and another for advanced queries. A fully integrated 'LLM Siri' is expected in 2026, with a release in 2027. This delay raises concerns about Apple’s ability to compete with more advanced AI assistants from rivals.

Bonus. Sergey Brin pushes Google employees back to office for AGI
Google co-founder Sergey Brin has urged employees to return to the office every weekday, arguing that in-person collaboration and 60-hour workweeks are essential for winning the AGI race. While not an official policy change, this move highlights the competitive pressure in AI development. Brin’s return to Google in recent years underscores the company’s efforts to catch up with OpenAI after being surprised by ChatGPT’s success. This stance reignites the debate on remote work versus office presence in driving innovation and productivity.

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AI Voice Interaction - The Concept
AI Voice Interaction refers to the process by which humans communicate verbally with AI-enabled systems, such as smartphones, smart speakers, or automotive interfaces, and these systems process the input, interpret the meaning, and generate a relevant spoken response. In essence, it enables a form of natural language dialogue between human users and machines.

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