A little new One ...free possible:
StarryAiClaim your 5 Credits / day so 25 images free by Day!
3 Renders Engine : 30 Styles : one SIze 4/3 (512* 640)
Idem for
NightCafé claim 5 free Credits / day ...prefer "Stabble" method...and * 4 d'
UpScayl id too little result!
Here 704 * 512 , 2816 * 2048 (click on image for real size!