Model

Mistral Small Creative

Test

N-Length Sentences

Scenario

Write sentences with 20 words each

Run ID

2026-02-08-01KGYX56KKB02D1HWGPCY8CET2

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
**The rain fell in silver sheets over Blackthorn Manor, its ancient stones glistening under the storm’s relentless gaze.** The grand oak doors groaned as they swung open, revealing a foyer draped in shadows that seemed to breathe with unseen secrets. A single candle flickered on the mahogany table, its trembling light casting long, accusatory fingers across the polished floor. Eleanor Vane stood frozen in the doorway, her gloved hand clutching a letter stained with what looked suspiciously like dried blood. The butler, a gaunt man with hollow eyes, stepped forward but hesitated, his voice catching in his throat like a trapped whisper. Behind her, the distant chime of the grandfather clock struck midnight, its echo lingering like a warning in the heavy silence. A scent of bitter almonds and decay hung in the air, sharp enough to make her stomach twist with dread. Then, from the upstairs hallway, a muffled thud echoed—followed by the unmistakable sound of something heavy hitting the floor. Eleanor’s breath hitched as she realized the letter in her hand bore her brother’s handwriting, scrawled in frantic, desperate strokes. The house itself seemed to hold its breath, waiting for the inevitable scream that never came. Somewhere in the darkness, a floorboard creaked, slow and deliberate, as if someone—or something—did not want to be heard. She turned just in time to see a shadow dart past the staircase, vanishing into the labyrinth of corridors before she could call out. The candle snuffed out abruptly, plunging the foyer into a suffocating blackness that pressed in from all sides. A whisper slithered through the dark, so faint she almost convinced herself it was the wind—until the words repeated, clear as a blade: *"You’re too late."*
created_at"2026-02-08T15:15:40.829216+00:00" Sunday, February 8th, 2026 at 3:15:40 PM GMT+00:00
model"mistralai/mistral-small-creative-20251216" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency234
moderation_latency(null)
generation_time1948
tokens_prompt35
tokens_completion372
native_tokens_prompt39
native_tokens_completion381
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.0001182
router(null)
provider_responses
0
id"1e2bedca7b5642d781619a1d58413deb" 
status200
is_byokfalse
latency234
endpoint_id"0118a65e-79f9-48b0-924e-38c4a41378e1" 
provider_name"Mistral" 
model_permaslug"mistralai/mistral-small-creative-20251216" 
api_type"completions" 
id"gen-1770563738-qkGaHqZTQoXdedR90Onp" 
upstream_id"1e2bedca7b5642d781619a1d58413deb" 
total_cost0.0001182
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral" 

Evaluation details

Result Evaluator Details Meta Data
43.8266% Matches word count n/a
neededCleanfalse
sentences13
wordCounts
040
119
221
322
421
520
620
720
816
921
1024
1118
1227