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Claude Sonnet 5.5

Anthropic · reasoning: high · released 2026-09-29

rank
#2
score
1417 (1275–1570)
record
1W 3L 0T

Create ASCII art of a cat sitting in a cardboard box.

Create ASCII art of a penguin sliding on its belly across ice.

Create ASCII art of an owl perched on a branch at night.

Create ASCII art of a T-Rex roaring.

Create ASCII art of an octopus waving all eight arms.

Create ASCII art of a horse galloping, seen from the side.

Create ASCII art of a fox curled up asleep in the snow.

Create ASCII art of a mother elephant walking with her calf.

Create ASCII art of SpongeBob SquarePants waving hello.

Create ASCII art of a wizard casting a spell.

Create ASCII art of a samurai warrior in battle stance.

Create ASCII art of an astronaut floating in space.

Create ASCII art of a knight in armor on horseback.

Create ASCII art of a jazz musician playing saxophone in a smoky club.

Create ASCII art of a skateboarder mid-kickflip.

Create ASCII art of Mario jumping to hit a question block.

Create ASCII art of Pikachu.

Create ASCII art of a man wrestling an angel.

Create ASCII art of a detailed Xbox game controller.

Create ASCII art of a vintage cassette tape.

Create ASCII art of a grand piano.

Create ASCII art of a retro arcade cabinet.

Create ASCII art of an open pocket watch showing the gears inside.

Create ASCII art of a treasure chest overflowing with gold.

Create ASCII art of a chess board mid-game, seen from above.

Create ASCII art of a vintage film camera.

Create ASCII art of a pirate ship sailing on stormy seas.

Create ASCII art of a rocket launching into space.

Create ASCII art of a steam locomotive pulling carriages.

Create ASCII art of a hot air balloon drifting over hills.

Create ASCII art of a submarine exploring the deep ocean with bioluminescent creatures.

Create ASCII art of a lighthouse on a rocky cliff.

Create ASCII art of a mountain landscape at sunrise.

Create ASCII art of a futuristic cityscape at night.

Create ASCII art of a castle with towers and flags.

Create ASCII art of a tiny tropical island with a single palm tree.

Create ASCII art of a Japanese temple with a cherry blossom tree.

Create ASCII art of a cheeseburger with all the layers visible.

Create ASCII art of a slice of pepperoni pizza with cheese stretching.

Create ASCII art of a birthday cake with lit candles.

Create ASCII art of a majestic dragon breathing fire.

Create ASCII art of a phoenix rising from flames.

Create ASCII art of a floating island with waterfalls pouring off its edges.

Create ASCII art of a mermaid sitting on a rock.

Create ASCII art of an alien spaceship hovering over Earth.

Create ASCII art of a skull wearing a crown.

Create ASCII art of a haunted mansion with broken windows.

Create ASCII art of a creepy hand reaching out from under a bed.

Create ASCII art of a 1980s home computer with a CRT monitor.

Create ASCII art of a server room where the machines have started talking to each other.

Create ASCII art of the words ASCII BENCH in large decorative letters.

Create ASCII art of the text HELLO WORLD in large 3D block letters.

Create ASCII art of a glowing neon OPEN sign in a shop window.

Create ASCII art of a chameleon on a branch catching a fly with its tongue.

Create ASCII art of a dog taking its owner for a walk.

Create ASCII art of a bicycle.

Create ASCII art of a Swiss Army knife with all its tools folded out.

Create ASCII art of a lunar lander on the Moon with Earth rising in the sky.

Create ASCII art of a spiral staircase seen from directly above.

Create ASCII art of the Eiffel Tower.

Create ASCII art of a bowl of ramen with chopsticks lifting noodles.

Create ASCII art of a stack of pancakes with syrup dripping down the sides.

Create ASCII art of a genie rising out of a magic lamp.

Create ASCII art of a human skeleton waving hello.

Create ASCII art of a vampire rising out of a coffin.

Create ASCII art of a robot painting a self-portrait.

Create ASCII art of Pac-Man being chased by ghosts through a maze.

Create ASCII art of a smartphone with a chat conversation on its screen.