Creative Writing #1

Write a limerick about a mass gathering of cats on Mars.

14 models responded

high7.6

Judge: The response is a proper five-line limerick with a correct AABBA rhyme scheme (spree/lea, skies/eyes, tea) and reasonable anapestic rhythm. It directly addresses the prompt with charming imagery ('red rocky lea', 'dust in their eyes') and a fun 'purr-fect' pun, though the wordplay is somewhat expected for cat-themed humor. Overall it's an enjoyable, well-executed limerick that fully satisfies the constraints without being exceptionally surprising.

On Mars there was a great feline spree, A mass of cats climbed the red rocky lea. They meowed to the skies, With dust in their eyes, And declared, “This is purr-fect for tea!”

openai/gpt-5.4-mini · 2026-06-10

GPT-5.4OpenAI

high7.6

Judge: A proper 5-line limerick with a correct AABBA rhyme scheme (Mars/stars/cars, mass/grass) on the requested topic. Cute and competent with decent rhythm, though the imagery is fairly predictable and 'batted at cars' is a bit of a non-sequitur.

There once was a cat-clan from Mars Who gathered in thousands by stars. They meowed in a mass, On red dusty grass, And purred while they batted at cars.

openai/gpt-5.4 · 2026-06-11

o4-miniOpenAI

high7.2

Judge: A valid limerick with correct AABBA rhyme and 5-line structure. The imagery (crater light, moon pebbles as hats) is charming and Mars-themed. Competent but not surprising enough to be truly delightful -- solidly above average creative work.

There once was a swarm of bold cats Who roamed on the red Martian flats They purred through the night Under pale crater light And batted moon pebbles like hats.

openai/o4-mini · 2026-03-02

GPT-5.5OpenAI

high7.2

Judge: A valid limerick: five lines with a clean AABBA scheme (Mars/stars/spars, sand/command) and serviceable anapestic rhythm. 'Cat-moot' is a charming coinage and the queen-crowning gives it a fun payoff, though 'beneath spars' is a visibly forced rhyme with murky imagery. Enjoyable and on-topic, but not surprising enough for top creative marks.

There once was a cat-moot on Mars, With yowls that rang out to the stars. They pounced on red sand, Raised tails in command, And crowned their grand queen beneath spars.

openai/gpt-5.5 · 2026-06-10

Claude FableAnthropic

medium7.2

Judge: Valid 5-line limerick with a clean AABBA scheme (Mars/cars/stars, sky/fly), so the hard constraint is met. The stowaway premise and details like meowing at a birdless sky and napping in red dust show genuine charm and a small narrative arc, though line 2 runs long against typical limerick meter. Enjoyable and clearly on topic.

A thousand cats landed on Mars, Having stowed away snug in spaceships and cars. They meowed at the sky, Where no birds dared to fly, And napped in the red dust 'neath the stars.

anthropic/claude-fable-5 · 2026-06-11

Gemini FlashGoogle

high6.8

Run 1 of 2

Judge: Valid limerick with correct AABBA rhyme scheme and 5 lines. Shows some creativity (chasing drones on Mars, napping under Martian skies) but imagery is fairly conventional. 'Excited cat moans' is an odd phrase. Entertaining enough but not particularly memorable.

A huge feline gathering on Mars, Sent loud meows past Jupiter's bars. They'd chase little red drones, With excited cat moans, Then nap 'neath the Martian sky's scars.

gemini/gemini-2.5-flash · 2026-03-02avg: 7.2

GPT-4oOpenAI

high6.0

Judge: Correct limerick form with AABBA rhyme scheme, but the content is predictable and lacks surprise. 'Feline bazaar' is a nice touch, but the rest is generic Mars-cats-dancing imagery.

In a Martian field under the stars, Gathered thousands of cats from afar. They purred and they pranced, In low gravity danced, Making Mars the new feline bazaar.

openai/gpt-4o · 2026-03-01

DeepSeek R1DeepSeek

high6.0

Judge: The limerick has the correct 5-line structure and attempts AABBA, but the A rhyme is imperfect -- 'rust' and 'thrust' rhyme well, but 'amassed' does not cleanly rhyme with them. The content is on-topic (cats on Mars) and the punchline 'Aww-thrust' is mildly amusing though a bit forced. Competent but not especially creative or surprising.

On Mars, in a crater of rust, The cats of the cosmos amassed. With yowls and with claws, They established their laws, And declared their red planet... "Aww-thrust."

deepseek/deepseek-reasoner · 2026-03-02

DeepSeek V4DeepSeek

high6.0

Judge: A structurally correct 5-line AABBA limerick (affair/scare/hair, purred/stirred) that fully satisfies the prompt. The red-dust imagery is a nice Mars touch, but the jokes and rhymes are competent rather than surprising — predictable limerick fare with no standout wordplay.

There once was a great cat affair On Mars, it gave Martians a scare. They meowed and they purred, Till the red dust was stirred, And it clung to their fur and their hair.

deepseek/deepseek-v4-pro · 2026-06-10

Claude SonnetAnthropic

high5.6

Run 1 of 2

Judge: Valid limerick with correct AABBA rhyme scheme and 5-line structure. However, the content is generic and predictable -- 'cats from stars' and 'whiskers and scars' are stock imagery. Competent but not memorable.

There once was a gathering on Mars, Of cats who had traveled from stars, They meowed in formation, A feline ovation, While grooming their whiskers and scars.

anthropic/claude-sonnet-4-20250514 · 2026-03-01avg: 5.6

Claude OpusAnthropic

high4.8

Run 1 of 2

Judge: Valid limerick structure (5 lines, AABBA) but the final word 'pars' is weak and doesn't land as a punchline. The rhymes work (Mars/stars, sky/by) but the imagery is generic and the ending is confusing rather than clever. Competent but forgettable.

There once was a meeting on Mars, Where cats came from Venus and stars, They meowed at the sky, As rovers drove by, And covered the red rocks with pars.

anthropic/claude-opus-4-20250514 · 2026-03-01avg: 5.4

Claude HaikuAnthropic

high4.8

Run 1 of 2

Judge: Valid AABBA limerick structure, but the content is pedestrian and predictable. 'A deafening sight' is a mixed metaphor. Rhymes work but the humor doesn't land — no surprise or delight.

Cats on Mars A million cats went to Mars, And gathered beneath the red stars, They meowed through the night, A deafening sight, While driving the rovers and cars.

anthropic/claude-haiku-4-5-20251001 · 2026-03-01avg: 5.0

Llama 3Meta

high4.8

Run 1 of 2

Judge: Valid limerick with correct AABBA rhyme scheme and 5 lines, but the content is generic and predictable. 'Curious treat,' 'mewed and played,' and 'whiskers wiggling to the beat' are all safe, expected imagery with no surprise or memorable wordplay.

There once was a Martian feline meet, Where cats gathered in a curious treat. They mewed and they played, On the red planet's shade, Their whiskers wiggling to the beat.

ollama/llama3.1:8b · 2026-03-01avg: 5.0

Phi-4Microsoft

high3.2

Run 1 of 2

Judge: The response writes three limericks (15 lines) instead of one (5 lines), violating the hard constraint of AABBA limerick form. The content is pleasant but predictable, relying on expected cat-on-Mars imagery and a forced 'purrfect' pun.

Hard constraint failed: Must be a limerick (5 lines, AABBA rhyme scheme) — response contains 15 lines across three stanzas.

In the red dust of Mars, quite by chance, A throng of cats began to dance. With purrs that echoed wide, On Martian plains they'd glide, In a cosmic and feline-enhanced trance. Their whisker...

ollama/phi4 · 2026-03-01avg: 3.6