We’re about to kick off our biggest, in-person, Worldwide Hackathon.
4,000+ applied. 1,300 made it in.
One night. 33 cities. 3 hours to build the future of conversational agents.
Cartesia’s Sonic-3.5 takes the #1 spot on the Artificial Analysis Speech Arena Leaderboard, surpassing Inworld Realtime TTS 1.5 Max and Google’s Gemini 3.1 Flash TTS
Sonic-3.5 is the latest TTS model from @cartesia . It supports 42 languages, including 9 Indian languages, with 500+ voices available out of the box. The model has been highly preferred among voters in the TTS Arena, with its demonstrated naturalness and accurate transcript following.
Key takeaways:
➤ Quality: Sonic-3.5 has an Elo score of 1,218 (+16/-16) based on 1,144 arena appearances, placing it ahead of Inworld Realtime TTS 1.5 Max at 1,194 and Gemini 3.1 Flash TTS at 1,209
➤ Pricing: Sonic-3.5 is priced at $39/1M characters, a premium compared to Gemini 3.1 Flash TTS at $18.3/1M characters, and Inworld Realtime TTS 1.5 Max at $35/1M characters
➤ Speed: 105.5 characters per second, compared to 205 characters per second for Inworld Realtime TTS 1.5 Max and 26.3 characters per second for Gemini 3.1 Flash TTS
See more details and listen to samples below 🧵
> you work 9-5 every day
> build your AI side project at night
> “I will escape the underclass”
> then realize you’ve just been working a second unpaid shift as LLM data generator, only this job sends you a $200/month invoice.
Built a little theme finder/picker for @hero_ui native
Uses the great themes that @iamsahaj_xyz created for tweakcn
just a small app i thought might be useful. im building in the react native ecosystem for the 1st time and im finding that it's not as mature as web/react
@trpfsu@0rtbo I’m coming from the web world (next.js, tailwind, shadcn) and I’m trying to make my first mobile app
What design framework/system/library do you recommend, if any? Nativewind, gluestack, tamagui?
did some sleuthing...
looks like @cursor_ai's website switched to @sanity_io CMS (my personal favorite) a few months ago, but now has recently migrated off
In his article, Lee claims that Cursor spent over $55k in 4 months, on CDN cost alone
I migrated cursor.com from a CMS to raw code and Markdown.
I had estimated it would take a few weeks, but was able to finish the migration in three days with $260 in tokens and hundreds of agents.
Here's how I did it + all my my usage stats.
https://t.co/QIAOmLsffx
@elevenlabs@ElevenLabsDevs@ElevenLabsDevs any plans to address issues like these, or to review PRs that the community opens?
genuinely curious -- doesn't make sense for me to build on your infra if I can't expect basic components and infra to work
pretty frustrating trying to work within the @elevenlabs & @ElevenLabsDevs dev ecosystem.
Numerous issues and pull requests open on their `elevenlabs-swift-sdk` repo that have seen no activity in over a month.
and their flagship component of the `components-swift` repo, the Orb Visualizer, is completely broken and cannot be used. an issue was opened up 1 month ago about it. there hasn't been any response
so many of these things could probably just be handed to a claude github agent/action too, and be fixed
@elevenlabs@ElevenLabsDevs here's the components issue:
https://t.co/AqqU8yIbPa
imo, there's little incentive for me try to fix small issues like these and open up PRs because I don't imagine the PRs would even be reviewed