A developer trained a 125M-parameter transformer for real-time MIDI autocomplete performing at approximately 108 notes per second on iPhone 15, modeled after GitHub Copilot's code completion approach but for piano performances. The model uses MIDI event sequences rather than audio, with improvements from data cleaning and direct preference optimization post-training.
Topics #
Sources #
- Press
Go deeper #
This intelligence is sourced automatically from public sources across the web and synthesised by the Prefactor AI pipeline. Stories are reviewed before publication.
source & further reading
getreadyforagents.com — original article
Stripe acquires OpenRouter for $7.5 billion to consolidate AI model routing infrastructure
Alibaba AgentSight and Traccia emerge as competing observability platforms for production AI agent monitoring
Squid Pay launches financial infrastructure enabling AI agents to handle money with human control boundaries