Miso One

Miso One AI is a browser-based voice workspace for creating expressive dialogue audio, testing voice cloning, reviewing prompts, and downloading speech samples. It turns written dialogue into paced speech so teams can hear narration, support lines, and product scripts early. It is designed for creators, developers, educators, agencies, researchers, and support teams who need faster audio evidence for voice decisions.

How credits work

Miso One AI uses a credit system where each dialogue generation has a 5-credit minimum, and usage is calculated at 10 credits per 1,000 dialogue characters. A single generation can include up to 5,000 total text characters across all dialogue lines. Monthly subscription credits expire with the billing cycle, while yearly plans grant the full annual pool upfront, and top-up packs are valid for 90 days.

Key capabilities

Miso One AI supports expressive speech control to shape emotion, rhythm, emphasis, and pacing. It also offers voice cloning review with consent notes, similarity checks, transcript context, and safe reuse limits. Teams can use it for dialogue agent testing, hearing agent replies, support scripts, learning prompts, and product demos before integration.

Pricing and plans

Pricing plans include Basic at $4.95 per month (annual billing) with 960,000 TTS characters per year and 9,600 voice credits, Pro at $14.95 per month with 4,200,000 characters and 42,000 credits, and Enterprise at $24.95 per month with 9,600,000 characters and 96,000 credits. All plans include up to 1,000 characters per generation, instant voice clones, Voice Design previews, and private cloned-voice models. Top-up packs are available for additional credits.