Documentation Index Fetch the complete documentation index at: https://docs.oxen.ai/llms.txt
Use this file to discover all available pages before exploring further.
Try Topaz Video Upscaler in the Workbench Run this model interactively, tune parameters, and compare outputs.
Model ID: topazlabs-video-upscale
Professional-grade video upscaling powered by AI, from Topaz Labs.
This upscaler supports 720p, 1080p, and 4k resolution upscaling and fps up to 60.
Example request
Use the Workbench as a request builder: configure parameters for this model in the UI, then open the API tab to copy the exact cURL or Python call.
Sync
Async
Async with SSE
This blocks until the video is ready (typically 5-15 minutes). Prefer Async or Async with SSE for anything beyond quick experimentation. See the video generation reference for more details. curl -X POST https://hub.oxen.ai/api/ai/videos/generate \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4"
}'
curl -X POST https://hub.oxen.ai/api/ai/videos/generate \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4",
"target_resolution": "1080p",
"target_fps": 30
}'
See the async queue reference for more details. # Enqueue, capture the generation id.
GEN_ID = $( curl -s -X POST https://hub.oxen.ai/api/ai/queue \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4"
}' | jq -r '.generations[0].generation_id' )
# Poll until the generation reaches a terminal status.
while true ; do
STATUS = $( curl -s -H "Authorization: Bearer $OXEN_API_KEY " \
"https://hub.oxen.ai/api/ai/queue/ $GEN_ID " | jq -r '.status' )
echo "Status: $STATUS "
case $STATUS in succeeded | failed | cancelled ) break ;; esac
sleep 5
done
# Print the result.
curl -s -H "Authorization: Bearer $OXEN_API_KEY " \
"https://hub.oxen.ai/api/ai/queue/ $GEN_ID " | jq .
# Enqueue, capture the generation id.
GEN_ID = $( curl -s -X POST https://hub.oxen.ai/api/ai/queue \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4",
"target_resolution": "1080p",
"target_fps": 30
}' | jq -r '.generations[0].generation_id' )
# Poll until the generation reaches a terminal status.
while true ; do
STATUS = $( curl -s -H "Authorization: Bearer $OXEN_API_KEY " \
"https://hub.oxen.ai/api/ai/queue/ $GEN_ID " | jq -r '.status' )
echo "Status: $STATUS "
case $STATUS in succeeded | failed | cancelled ) break ;; esac
sleep 5
done
# Print the result.
curl -s -H "Authorization: Bearer $OXEN_API_KEY " \
"https://hub.oxen.ai/api/ai/queue/ $GEN_ID " | jq .
See the async queue reference for more details. # Enqueue, capture the generation id.
GEN_ID = $( curl -s -X POST https://hub.oxen.ai/api/ai/queue \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4"
}' | jq -r '.generations[0].generation_id' )
# Stream the SSE channel, grab the data line that follows a
# media_generation_completed event for our id, and pretty-print it.
curl -sN -H "Authorization: Bearer $OXEN_API_KEY " https://hub.oxen.ai/api/events \
| awk -v id=" $GEN_ID " '
/^event: media_generation_completed$/ { expect=1; next }
/^data: / && expect {
payload = substr($0, 7)
if (index(payload, "\"generation_id\":\"" id "\"")) { print payload; exit }
expect = 0
}
' | jq .
# Enqueue, capture the generation id.
GEN_ID = $( curl -s -X POST https://hub.oxen.ai/api/ai/queue \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY " \
-d '{
"model": "topazlabs-video-upscale",
"input_video": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/images/winter_summer_ox.mp4",
"target_resolution": "1080p",
"target_fps": 30
}' | jq -r '.generations[0].generation_id' )
# Stream the SSE channel, grab the data line that follows a
# media_generation_completed event for our id, and pretty-print it.
curl -sN -H "Authorization: Bearer $OXEN_API_KEY " https://hub.oxen.ai/api/events \
| awk -v id=" $GEN_ID " '
/^event: media_generation_completed$/ { expect=1; next }
/^data: / && expect {
payload = substr($0, 7)
if (index(payload, "\"generation_id\":\"" id "\"")) { print payload; exit }
expect = 0
}
' | jq .
Fetch model details
The models endpoint returns the full model object, including its json_request_schema.
curl -H "Authorization: Bearer $OXEN_API_KEY " https://hub.oxen.ai/api/ai/models/topazlabs-video-upscale
Request parameters
Required parameters
Field Type Default Description input_videostring""Video file to upscale (URL or file path). Format: uri.
Optional parameters
Field Type Default Description target_resolutionstring"1080p"Target resolution to upscale to. One of: 720p, 1080p, 4k. target_fpsnumber30Target frame rate (fps). One of: 24, 23.976, 25, 29.97, 30, 50, 59.94, 60.