Close Menu
Global News HQ
    What's Hot

    Essential Guide to Crafting a Successful Daycare Business Plan

    June 8, 2025

    Mini Motorways is getting a creative mode

    June 8, 2025

    Cudis Bets on Wearables, AI and a Solana Token to Drive the Longevity Movement – Decrypt

    June 8, 2025
    Recent Posts
    • Essential Guide to Crafting a Successful Daycare Business Plan
    • Mini Motorways is getting a creative mode
    • Cudis Bets on Wearables, AI and a Solana Token to Drive the Longevity Movement – Decrypt
    • DappRadar: DeFi and NFT Upticks in May Could Mark Start of Recovery
    • Teddi Mellencamp & Edwin Arroyave Reunite for Their Daughter’s Latest Milestone | Bravo
    Facebook X (Twitter) Instagram YouTube TikTok
    Trending
    • Essential Guide to Crafting a Successful Daycare Business Plan
    • Mini Motorways is getting a creative mode
    • Cudis Bets on Wearables, AI and a Solana Token to Drive the Longevity Movement – Decrypt
    • DappRadar: DeFi and NFT Upticks in May Could Mark Start of Recovery
    • Teddi Mellencamp & Edwin Arroyave Reunite for Their Daughter’s Latest Milestone | Bravo
    • The Secret to Staying Strong as You Age May be This Type of Workout
    • XRP Price Risks Plummeting Below $2 As Sellers Take Control
    • Diane von Furstenberg Fall 2025 Ready-to-Wear Collection
    Global News HQ
    • Technology & Gadgets
    • Travel & Tourism (Luxury)
    • Health & Wellness (Specialized)
    • Home Improvement & Remodeling
    • Luxury Goods & Services
    • Home
    • Finance & Investment
    • Insurance
    • Legal
    • Real Estate
    • More
      • Cryptocurrency & Blockchain
      • E-commerce & Retail
      • Business & Entrepreneurship
      • Automotive (Car Deals & Maintenance)
    Global News HQ
    Home - Technology & Gadgets - Eerily realistic AI voice demo sparks amazement and discomfort online
    Technology & Gadgets

    Eerily realistic AI voice demo sparks amazement and discomfort online

    Facebook Twitter Pinterest LinkedIn Tumblr WhatsApp VKontakte Email
    Eerily realistic AI voice demo sparks amazement and discomfort online
    Share
    Facebook Twitter LinkedIn Pinterest Email



    An example argument with Sesame’s CSM created by Gavin Purcell.

    An example argument with Sesame’s CSM created by Gavin Purcell.

    Gavin Purcell, co-host of the AI for Humans podcast, posted an example video on Reddit where the human pretends to be an embezzler and argues with a boss. It’s so dynamic that it’s difficult to tell who the human is and which one is the AI model. Judging by our own demo, it’s entirely capable of what you see in the video.

    “Near-human quality”

    Under the hood, Sesame’s CSM achieves its realism by using two AI models working together (a backbone and a decoder) based on Meta’s Llama architecture that processes interleaved text and audio. Sesame trained three AI model sizes, with the largest using 8.3 billion parameters (an 8 billion backbone model plus a 300 million parameter decoder) on approximately 1 million hours of primarily English audio.

    Sesame’s CSM doesn’t follow the traditional two-stage approach used by many earlier text-to-speech systems. Instead of generating semantic tokens (high-level speech representations) and acoustic details (fine-grained audio features) in two separate stages, Sesame’s CSM integrates into a single-stage, multimodal transformer-based model, jointly processing interleaved text and audio tokens to produce speech. OpenAI’s voice model uses a similar multimodal approach.

    In blind tests without conversational context, human evaluators showed no clear preference between CSM-generated speech and real human recordings, suggesting the model achieves near-human quality for isolated speech samples. However, when provided with conversational context, evaluators still consistently preferred real human speech, indicating a gap remains in fully contextual speech generation.

    Sesame co-founder Brendan Iribe acknowledged current limitations in a comment on Hacker News, noting that the system is “still too eager and often inappropriate in its tone, prosody and pacing” and has issues with interruptions, timing, and conversation flow. “Today, we’re firmly in the valley, but we’re optimistic we can climb out,” he wrote.



    Source link

    Share. Facebook Twitter Pinterest LinkedIn Tumblr WhatsApp Email
    Previous ArticleOpinion | Maybe Trump Will Listen to Milei
    Next Article Our Favorite Pruning Saw’s Two-Way Cutting Action Sets It Apart From The Competition

    Related Posts

    Mini Motorways is getting a creative mode

    June 8, 2025

    The Secret to Staying Strong as You Age May be This Type of Workout

    June 8, 2025

    The Verge’s 2025 Father’s Day gift guide

    June 7, 2025

    The 46 Best Shows on Netflix Right Now

    June 7, 2025
    Leave A Reply Cancel Reply

    ads
    Don't Miss
    Business & Entrepreneurship
    10 Mins Read

    Essential Guide to Crafting a Successful Daycare Business Plan

    Key TakeawaysA solid daycare business plan is essential for outlining goals, guiding operations, and securing…

    Mini Motorways is getting a creative mode

    June 8, 2025

    Cudis Bets on Wearables, AI and a Solana Token to Drive the Longevity Movement – Decrypt

    June 8, 2025

    DappRadar: DeFi and NFT Upticks in May Could Mark Start of Recovery

    June 8, 2025
    Top
    Business & Entrepreneurship
    10 Mins Read

    Essential Guide to Crafting a Successful Daycare Business Plan

    Key TakeawaysA solid daycare business plan is essential for outlining goals, guiding operations, and securing…

    Mini Motorways is getting a creative mode

    June 8, 2025

    Cudis Bets on Wearables, AI and a Solana Token to Drive the Longevity Movement – Decrypt

    June 8, 2025
    Our Picks
    Business & Entrepreneurship
    10 Mins Read

    Essential Guide to Crafting a Successful Daycare Business Plan

    Key TakeawaysA solid daycare business plan is essential for outlining goals, guiding operations, and securing…

    Technology & Gadgets
    1 Min Read

    Mini Motorways is getting a creative mode

    During a showcase at Summer Games Fest, developer Dinosaur Polo Club announced that it will…

    Pages
    • About Us
    • Contact Us
    • Disclaimer
    • Homepage
    • Privacy Policy
    Facebook X (Twitter) Instagram YouTube TikTok
    • Home
    © 2025 Global News HQ .

    Type above and press Enter to search. Press Esc to cancel.

    Go to mobile version