White artifacts around model edges

Hello, I am having a weird problem and it's driving me crazy. I get these white artifacts around my models edges and they kill realism within the scene, even with antialising at maximum forward and defeferred mode I get them. Any ideas on how to fix this error. Thanks.

 

they should appear usually only in deferred.
Make sure your camera has hdr disabled in forward mode when you are using msaa.
alternatively at the cost of performance try using SSAA from asset store, it should work in deferred

 

I can't use forward rendering mode since my PBR textures looks bad without HDR enabled, and I can't use Screen Space reflections in forward mode either. I don't understand how they get this AA quality in demos like this one

. Any other ideas can it maybe be some normal map problems?

 

problem is usual - cant have msaa and hdr. but ssaa and hdr should work together.

 

As @pointcache mentioned already neither Unity's forward rendering with HDR or deferred rendering paths support MSAA which is what the anti aliasing option in quality settings turns on. You have to use some form of post process anti aliasing (FXAA, SMAA, DLAA, etc) or super sampling (render at a higher resolution and downscale).

I would recommend using deferred rendering with the SMAA from Unity's Cinematic Image Effects package (currently still in pre-release, but the SMAA works well).
http://forum.unity3d.com/threads/cinematic-image-effects-pre-release-package.372562/