Most custom emotes fail at 28 pixels. The art looks great at full size, then Discord shrinks it into a muddy thumbnail where the expression — the entire point of an emote — disappears. If you've commissioned emotes before, you know the fix costs money: artists charge per expression precisely because a readable tiny face is hard to draw. Chibi style plus an AI generator gets you the same result for a handful of credits, if you follow a few rules the platforms never explain.
Why is chibi the right style for emotes?
Emotes live at 28 to 112 pixels on Discord and 28 to 112 pixels on Twitch. At those sizes, detail is your enemy: thin lines vanish, subtle expressions blur, and realistic proportions turn faces into smudges. Chibi solves all three problems by design. The oversized head means the face fills most of the canvas. The exaggerated expressions — huge tears, popping anger veins, sparkling eyes — survive shrinking because they're drawn to be read from across the room. The thick, clean line work holds up where fine detail dissolves.
This is why nearly every popular emote set on Twitch is chibi or chibi-adjacent, and why the chibi style page exists as its own category: the style isn't just cute, it's functional at small sizes.
How do you prompt a chibi emote?
An emote prompt has four jobs: style, character, expression, and framing. A working template:
1chibi style, [character description], [expression], head and shoulders only,2thick clean outlines, simple flat colors, plain white background
chibi style, [character description], [expression], head and shoulders only,thick clean outlines, simple flat colors, plain white background
Two of those clauses do more work than people expect. "Head and shoulders only" stops the generator from producing a full-body character whose face would occupy a quarter of the frame — at emote scale, you want the face to be the frame. "Plain white background" makes background removal trivial later; a busy background baked into an emote reads as noise at 28 pixels.
For the expression, name the emotion and its visual convention: "crying with huge anime tears streaming," "smug half-lidded eyes with a small grin," "shocked with white empty eyes and open mouth." Anime has a century of visual shorthand for emotions, and the model knows it — but only if you invoke it. "Sad" gets you a slightly downturned mouth; "huge anime tears" gets you an emote people actually use.
How do you keep a whole set consistent?
A single great emote is easy. A set of eight that clearly show the same character is the real task, because generators produce a new interpretation on every run. Three habits keep a set coherent:
Lock the character description word-for-word. Write your character clause once — "chibi girl with short mint-green hair, star hairpin, orange hoodie" — and paste it identically into every generation. Change only the expression clause. Every synonym you introduce ("teal hair" instead of "mint-green") is an invitation to drift.
Generate the neutral expression first. Make a plain, happy version of the character before the extreme expressions. It becomes your reference: when the crying version comes back with the wrong hair, you're comparing against a fixed anchor instead of your memory.
Batch, then choose. Generate four candidates per expression in the playground and pick the one closest to your anchor. Selection is cheaper than regeneration-until-perfect, and a set picked for consistency beats a set of individually perfect strangers.
If your emotes are based on an existing character or your own persona, the same reference-image techniques from our consistent character guide apply — upload the reference and describe the new expression instead of describing the character from scratch.
What sizes and formats do the platforms want?
Generate large and shrink — never the reverse. A 1024×1024 source downscales cleanly to every target:
- Discord emotes: 128×128 PNG, under 256KB. Displayed at 28px inline, 48px in reactions.
- Discord stickers: 320×320 PNG, under 512KB.
- Twitch emotes: upload 112×112, Twitch generates the 56px and 28px versions automatically.
Before uploading, do the squint test: zoom the image out until it's roughly thumbnail-sized on your screen. If you can't name the emotion at that size, the expression needs to be more exaggerated — go back and add intensity to the expression clause, not detail.
The image generator supports square aspect ratio out of the box, which is the only ratio you need for this workflow; background removal to get the transparent PNG takes one pass in any free tool once you've generated on a plain background.
Make your first set this afternoon
Pick one character, write the description clause once, and generate a starter set of six: happy, sad, angry, shocked, smug, and a wave. That covers most of what a Discord server or Twitch chat actually uses, and the whole set takes under an hour. Open the playground, set the style to chibi, and start with the neutral anchor — the rest of the set follows from it.
Cover photo by Tasha Kostyuk on Unsplash.