#Is there an ETA for 2K/4K image generation support on Nano Banana Pro?

17 messages · Page 1 of 1 (latest)

spark vault
#

It has been a week since the launch of Nano Banana Pro. While I am glad to see the OpenRouter team working on this, I was wondering if there is an internal estimated completion time for this feature support?

I recently looked into the Vertex AI API documentation and attempted to implement direct calls to the Vertex AI API using JavaScript, and it didn't seem particularly difficult. Are there specific technical challenges involved, such as compatibility with other image generation models?

warped lake
#

I thought there was an issue with my setup, and after trying many methods, I came here only to be disappointed to discover that OpenRouter simply doesn't support 2K/4K resolution...

soft bison
#

if not +1 esp when 2k costs the same as 1k

#

actually just set 2k outputs mandatory in nb pro & leave the downscaling to the users

soft bison
#

In fact, Nano Banana Pro is a Dual Cascaded image diffusion model:
︀︀Clicking on thinking will show you the sketch generated by the base 1K model, which has low quality and incorrect text
︀︀However, the final result will be upscaled to 2K with fixing the text issues
︀︀2 is 1K,3 is 2K

Quoting Thibaud Zamora (@thibaudz)

Gemini just kill topaz upscaler!
︀︀
︀︀Thanks @linaqruf_ for the prompt, it works very well!
︀︀
︀︀Upscale this image using an artistic super-resolution process. Enrich it with micro-textures, fine-grain detail, depth enhancements, and creative accents that elevate visual complexity without distorting the core subject.
︀︀
︀︀from 300x231 to 4K

**💬 15 🔁 19 ❤️ 301 👁️ 38.1K **

#

the model is meant to be used with a 1k gen stage > 2k upscale stage

azure gorge
#

Yes, it is quite annoying that I can't get 4k image with Nano Banana Pro in Open Router.

soft bison
#

im already fine with 2k in nb pro (the max res for the same base api price)

serene hound
serene hound
soft bison
#

meant i dgaf if i ever access 4k in or

#

im still trying to find out

cyan cedar
#

this should work now:

{
"stream": true,
"modalities": [
"text",
"image"
],
"messages": [
{
"role": "user",
"content": "A beautiful image of a flower"
}
],
"image_config": {"image_size": "4K"}, "model":"google/gemini-3-pro-image-preview"
}

soft bison
#

perfect
the fork of comfyui openrouter node im using should already work with this