Research reference
What Orpheus-3B needs to run
Orpheus-3B is a large speech language model with expressive control tokens and voice-reference features. Its quantized weight size and memory needs currently exceed a practical browser deployment, so AIVoices lists the specifications without presenting a working demo.
Experimental browser integration
Orpheus-3B is not ready in the generator yet. Review its size, runtime needs, and current limitations below, or use one of the available models . The compatibility check can also show whether your browser exposes the hardware features this model would need.
Specifications
| Developer | Canopy Labs |
|---|---|
| Parameters | 3800 million |
| Download size | 2230 MB (q4f16) |
| Output | 24.0 kHz mono |
| Listed voices | 8 |
| Languages | English |
| Voice cloning | Yes |
| Streaming | No |
| License | Apache-2.0 — The release is tagged Apache-2.0 but derives from Llama 3.2. Review the upstream model card and base-model terms before commercial use. |
| Speed | No practical browser runtime is currently available for this model size. |
| Runtime | WebGPU required |
Specifications checked 2026-07-21 against:
Explore related downloads
The browser studio and downloadable catalog are separate. Use the catalog to find independently published model files and check each source before downloading.
Good fit when
- +Expressive control tokens
- +Voice-reference support in the upstream model
- +Published ONNX work provides a possible future path
Before you choose it
- −No working browser demo in this integration
- −Model size and memory requirements exceed common browser limits
- −Commercial users should review the upstream base-model terms carefully
Questions about Orpheus-3B
Does AIVoices charge to use Orpheus-3B?
AIVoices does not charge generation credits for this browser model. The listed model license is Apache-2.0. The release is tagged Apache-2.0 but derives from Llama 3.2. Review the upstream model card and base-model terms before commercial use.
What hardware does Orpheus-3B need?
Use a current desktop browser with WebGPU, a compatible GPU, and about 16 GB of RAM. Run the compatibility check before downloading the model.
Is my text private when using Orpheus-3B here?
The supported model executes inside your browser tab. AIVoices does not send the text to a server for speech generation.
Can I use Orpheus-3B output commercially?
Commercial use depends on the model, selected voice, and source-data terms. This page lists Apache-2.0 for the model and notes that The release is tagged Apache-2.0 but derives from Llama 3.2. Review the upstream model card and base-model terms before commercial use.