In a blender, blend together tomatoes, red bell pepper, cucumber, red onion, garlic, olive oil, red wine vinegar, salt, pepper, and smoked paprika until smooth.
If the mixture is too thick, add a little cold water to reach a silky, pourable consistency.
Pour the soup into a pitcher and let it chill in the refrigerator for at least an hour to allow the flavors to develop.
When ready to serve, divide the gazpacho into shot glasses or small cups.
Finish each serving with a drizzle of olive oil and a pinch of flaky sea salt.
Garnish with a thin cucumber slice, a halved cherry tomato, and a few microgreens. Serve well chilled.