In a blender or food processor, combine the chopped tomatoes, cucumber, bell pepper, red onion, and minced garlic.
Blend until the ingredients are well combined and the mixture reaches a smooth consistency.
Add the olive oil, red wine vinegar, salt, and black pepper to the blender. Blend again until everything is fully incorporated.
Taste the soup and adjust the seasoning if needed.
Transfer the gazpacho to a large bowl or container and refrigerate for at least 1 hour to allow the flavors to meld.
Before serving, give the soup a good stir. If desired, you can strain the soup through a fine-mesh sieve for a smoother texture.
Pour the chilled gazpacho into individual bowls or glasses. Garnish with fresh herbs.
Serve and enjoy the refreshing flavors of this delightful chilled tomato soup.