Cartesia
Cartesia is The fastest voice AI, free for founders: 8M Sonic and Ink credits a month plus $300/mo in agent credits. Over $8,000 in value to build, test, and launch.. It is ranked #394 on the Dev Radar, in AI dev tools, first seen 4 days ago and shared in 1 post (5.4k views).
Cartesia | Cartesia Startups Grant: 12 months of free voice AI Sign in Contact Sales Try Cartesia Try Cartesia Products Sonic Text to speech Ink Speech to text Managed Agents Voice agents Resources Explore Docs Blog Startups Trust Center Company About Careers Research Events Voices Languages Customers Pricing Sign in Contact Sales Try Cartesia Startups Your startup's voice starts here. The fastest voice AI, free for founders. Get the full Cartesia stack: Sonic, Ink, and Managed Agents to build, test, and launch real-time voice without cost getting in the way. Apply for Startups Grant Everything you need to build, on us. 12 months free A…
What people said about Cartesia on X
12 months of free voice AI. Cartesia Startups Grant just opened full stack access (Sonic, Ink, Managed Agents) for founders building real-time voice products. → 96M credits/year (8M/month for Sonic & Ink + $300/mo agent credits) → $8,000+ total value, 2× rollover, high concurrency limits → Ranked #1 in Speech Arena +…
— @suraj_sharma14, 4 days ago · 101 likes · see the post
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Cartesia in numbers
- Rank on the Dev Radar: #394 of 1353
- Shared in 1 post by 1 account: @suraj_sharma14
- 5.4k views on those posts
- First seen 4 days ago, last shared 4 days ago
- Pricing seen by Jev: free
- Market: AI dev tools
FAQ
What is Cartesia?
The fastest voice AI, free for founders: 8M Sonic and Ink credits a month plus $300/mo in agent credits. Over $8,000 in value to build, test, and launch. It was first shared on X 4 days ago and is ranked #394 on the Dev Radar.
Is Cartesia free?
Yes, it is free to use.
Who shared Cartesia?
1 account on X, including @suraj_sharma14, in 1 post totalling 5.4k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 12.2k posts from 4.7k X accounts over the last 21 days, 1.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 18:06 UTC. Full method.