Cinematic editorial 3D render, photorealistic materials and lighting. A single small, flawless speech-bubble-shaped object in frosted glass, resting alone on a clean minimalist pedestal, in crisp sharp focus, glowing softly from within with a single warm amber light. Behind and around it, emerging from its own shadow and receding into a shallow-depth-of-field blur, an orderly field of many identical frosted-glass speech-bubble shapes — the exact same silhouette, repeated at a smaller scale — extends outward like an army, each with a faint amber glow. The single glowing bubble in sharp focus and the vast field behind it share the same silhouette, implying a single simple exchange and a massively parallel system of exchanges are the same shape at a different scale. Cool base palette of slate blue and warm off-white, with the amber glow as the only warm accent. Soft atmospheric, directional lighting. The entire scene is pushed to the RIGHT half of the frame; the entire LEFT HALF of the frame is empty negative space reserved for title text.

Overlay text in the left third of the frame, vertically centered. Choose a text color with strong contrast against whatever that left-side background actually renders as (light or dark) — do not default to a fixed color:
Headline: "Six Levels of LLM Logic" — bold sans-serif, largest size, up to two lines.
Below the headline, a very short thin horizontal accent line — only about 1.5x the width of a single headline letter, NOT spanning the text block — in the same warm amber accent color used for the bubble's glow.
Subhead: "From single-turn chat to parallel AI teams" — placed below that short accent line, regular weight (much lighter than headline), same color as the headline, one line, noticeably smaller than headline.

No other text, no gibberish letters, no random words, no watermark, no third-party logo, no UI screenshots, no Chinese characters. Wide 16:9 banner, 1920x1080. Keep the bubble and the field behind it within the central 1.91:1 (1200x630) safe zone so nothing critical is cropped when shared as an OG social preview — avoid placing key elements flush against any edge.