maybe not in the next 10 years. Some of the people in this forum be like "Rafale is a stealth aircraft".
that said, I would really like to see them make one.
The French don't disappoint in aircraft design
and neither do the Swedes
but Saab did make a concept model (and a miniature flying one) called FS2020 which looks more or less like a Stealth Gripen
a bit ugly and its internal bay doesn't seem like it can carry any meaningful loads besides basic air policing.
I think there can be no such thing as a stealth light fighter, due to the bay issue, it's gonna be at least medium weight (around F-35 and MiG-29) and heavier.