Magenta RealTime 2
Steer continuous instrumental audio with text, audio examples and MIDI, with base and small model configurations.
GenerationOpen-source code
- Maru integration
Maru extension available
Runs as a Maru browser module. Supported checkpoints and host requirements are documented on the extension page.
- Start here
- Try steering a short live phrase. Measure how quickly a change becomes audible, rather than judging it as a full-song arranger.
- Training data
- About 71,000 hours of mostly instrumental stock music from multiple sources, according to the card. The earlier Magenta RealTime uses a different, roughly 190,000-hour collection.
- Training rights
- The stock-music collection is not redistributed as a public dataset. Google places responsibility for output use with developers and users.
- License & output terms
- Code: Apache 2.0. Weights: CC BY 4.0, with the card's usage terms.
- Limitations
- Instrumental focus, uneven genre coverage and limited musical context. Fine-tuning support is described as forthcoming in the linked card.
- Technique
- Streaming autoregressive audio tokens
- Runtime
- Designed for on-device streaming; hardware, runtime and model size determine achievable latency.
- Parameters
- Not itemized for this release/family. Parameter sizes shown elsewhere may exclude encoders, decoders or other runtime components.
Sources reviewed . Training and rights notes summarize provider disclosures. A model license does not clear every source recording or generated output. Parameter counts refer to the named variant or component, not total runtime memory.