If you are willing to drop the "Neural" requirement but just want high-quality free amp sounds, check these out (they use traditional modeling, not AI, but sound 90% as good):
You don't need a DAW (like Ableton or Logic) to play. Neural DSP plugins come with a Standalone version that you can open just like any other app on your desktop. free neural dsp plugin
If you are willing to drop the "Neural" requirement but just want high-quality free amp sounds, check these out (they use traditional modeling, not AI, but sound 90% as good):
You don't need a DAW (like Ableton or Logic) to play. Neural DSP plugins come with a Standalone version that you can open just like any other app on your desktop.