Summary: Second Brain added image editing.

Why It Matters: This change adds a new kind of AI tool to Second Brain.

What Changed:

• Removed "The smartest AI models on the planet" section.
• Removed list of AI models (DeepSeek R1, Grok 3, GPT-4.5, Claude 3.7 Sonnet, GPT-4.1).
• Added "Photoshop-level Editing, With a Single Prompt" section.
• Added text about editing photos and designs with one prompt.
• Added text about swapping objects, changing styles, merging pictures, or reimagining scenes.