List CUDA GPU devices

GET

/api/v1/system/gpu-devices

Return available CUDA devices with names/VRAM and the currently selected index.

Response Body

Successful Response

application/json

devices*array<>

Available CUDA GPU devices

current_index*Current Index

Currently selected device index

Example Request

curl -X GET 'http://127.0.0.1:8100/api/v1/system/gpu-devices'

Example Request

curl -X GET 'http://127.0.0.1:8100/api/v1/system/gpu-devices'

Example ResponseSchema200

{
  "devices": [
    {
      "index": 0,
      "name": "string",
      "vram_mb": 0
    }
  ],
  "current_index": 0
}

{  "devices": [    {      "index": 0,      "name": "string",      "vram_mb": 0    }  ],  "current_index": 0}

Get app version GET

Read the app version from version.txt.

Select CUDA GPU device PUT

Switch the active CUDA device. Unloads both TTS and ASR models for device migration.