---
agentTools:
projectIndex: https://docs.lumalabs.ai/llms.txt
---
# Upscale up to 4K, Progress updates
**Create**
```python
generation = client.generations.create(
prompt="A teddy bear in sunglasses playing electric guitar and dancing",
model="ray-2",
resolution="4k",
duration="5s"
)
```
possible values for resolution: 540p, 720p, 1080p, 4k
**Upscale (new)**
```python
generation = client.generations.upscale(
id="uuid_here",
resolution="4k"
)
```
you already have a video that you made with luma apis (the 540p and 720p ones), now you can now upscale them up to 4K
possible upscales
* from 540p
* to 720p
* to 1080p
* to 4k
* from 720p
* to 1080p
* to 4k
* from 1080p
* to 4k
Create cost (for 5s Ray 2 video)
| Target | Cost (USD) |
| :----- | :--------- |
| 1080p | 0.95 |
| 4k | 1.05 |
Upscale cost
| From | To | Cost (USD) |
| :---- | :---- | :--------- |
| 540p | 720p | 0.31 |
| 540p | 1080p | 0.46 |
| 540p | 4k | 0.56 |
| 720p | 1080p | 0.15 |
| 720p | 4k | 0.25 |
| 1080p | 4k | 0.10 |
Note: cost for upscale is a flat rate irrespective of aspect ratio or pixels in video.
**Progress updates**
for ray 2 requests, now a progress video is present when the generation state is dreaming
```python
print(generation.assets.progress_video)
```