Run: 2026-02-20-01KHY8WJAF906MRQ2R37AR9PQF

Run Details

Duration:
775ms
Cost:
$0.000018
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
53.57% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The clock struck midnight as shadows stretched long across the grand ballroom. Glowing chandeliers cast eerie light on guests gathered in silent anticipation. A single note slipped into the pocket of the woman standing near the door. Her fingers trembled slightly as she reached for her glass of champagne. The air smelled faintly of roses and something far more sinister. A whispered conversation drifted from the corner, where two strangers met. The music paused abruptly, leaving an unsettling silence behind. A single gunshot echoed through the empty hallways afterward. Every guest turned toward the source of the sudden, horrifying sound. The body lay sprawled on the marble floor, blood pooling beneath it.
created_at"2026-02-20T19:37:05.625Z" 2/20/2026, 7:37:05 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency237
moderation_latency(null)
generation_time630
tokens_prompt46
tokens_completion185
native_tokens_prompt39
native_tokens_completion141
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"
usage0.000018
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"b06a530e56714931a04f31cd236eee7d"
is_byokfalse
latency237
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771616225-QcKnQuc50FvG0l3TPk3T"
upstream_id"b06a530e56714931a04f31cd236eee7d"
total_cost0.000018
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
53.57% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
012
111
214
312
411
511
69
79
811
912