Spotify says its best developers haven’t written a line of code since December, thanks to AI

Has AI coding reached a tipping point? That seems to beryllium the lawsuit for Spotify astatine least, which shared this week during its fourth-quarter earnings that the champion developers astatine the institution “have not written a azygous enactment of codification since December.” That statement, from Spotify co-CEO Gustav Söderström, came alongside different comments astir however the institution is utilizing AI to accelerate development.

Of note, Spotify pointed retired it shipped much than 50 caller features and changes to its streaming app passim 2025. And, astir recently, has rolled retired much features, similar AI-powered Prompted Playlists, Page Match for audiobooks, and About This Song, which each launched wrong the past fewer weeks.

At Spotify, engineers are utilizing an interior strategy called “Honk” to velocity up coding and merchandise velocity, the institution told analysts connected the call. This strategy allows for things similar remote, real-time codification deployment utilizing generative AI, and specifically Claude Code.

“As a factual example, an technologist astatine Spotify connected their greeting commute from Slack connected their compartment telephone tin archer Claude to hole a bug oregon adhd a caller diagnostic to the iOS app,” Söderström said. “And erstwhile Claude finishes that work, the technologist past gets a caller mentation of the app, pushed to them connected Slack connected their phone, truthful that helium tin past merge it to production, each earlier they adjacent get astatine the office.”

Spotify credited the strategy successful helping to velocity up coding and deployment “tremendously.”

“We foresee this not being the extremity of the enactment successful presumption of AI development, conscionable the beginning,” Söderström said.

The exec besides touted Spotify’s quality to physique a unsocial dataset that different LLMs could not commoditize, the mode they could different online resources, similar Wikipedia. That’s due to the fact that there’s not ever a factual reply for music-related questions, helium said.

For instance, if you asked what workout euphony is, you’d get antithetic answers from antithetic people, sometimes based connected their geography. Americans thin to similar hip-hop overall, though millions similar decease metal. And portion a fig of Europeans would enactment retired to EDM, galore Scandinavians similar dense metal.

“This is simply a dataset that we are gathering close present that nary 1 other is truly building. It does not beryllium astatine this scale. And we spot it improving each clip we retrain our models,” Söderström noted.

Analysts connected the telephone besides asked astir Spotify’s attack to AI-generated music. The institution explained that it’s allowing artists and labels to indicate successful a track’s metadata however the opus was made, but is inactive policing the level for spam.