Run: 2026-02-20-01KHY9SGWZAXA8RJB1CVZSG6AF

Run Details

Duration:
700ms
Cost:
$0.000018
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
78.25% 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 grand ballroom glowed with candlelight softly flickering. Dust motes swirled in the air, casting eerie shadows everywhere. A single note played on a violin, haunting and melancholy. Gentle whispers filled the room, secrets whispered between friends. Elegant dresses shimmered under the chandelier’s warm golden light. Every guest seemed to know each other, secrets tightly held. A clock struck midnight, marking the moment of reckoning. The air grew thick with tension, like a storm about to break. No one dared speak aloud, fearing what might be revealed. The last guest arrived, carrying a heavy burden of guilt.
created_at"2026-02-20T19:52:54.442Z" 2/20/2026, 7:52:54 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency220
moderation_latency(null)
generation_time532
tokens_prompt46
tokens_completion162
native_tokens_prompt39
native_tokens_completion138
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"
usage0.0000177
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"9f69b195f5cb46b683df2327f15c3643"
is_byokfalse
latency212
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771617174-yEotFmU0H8msTkUa16eh"
upstream_id"9f69b195f5cb46b683df2327f15c3643"
total_cost0.0000177
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
78.25% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
08
110
210
39
49
510
69
712
810
910