Run: 2026-02-20-01KHYA3NQ124X3ZXPBGDXGF74Y

Run Details

Duration:
1.9s
Cost:
$0.000015
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
52.60% 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 glows with candlelight softly. Velvet drapes sway gently as guests gather tonight. A mysterious note lies hidden beneath the piano’s keys. Whispers fill the air, though no one speaks aloud. Elegant dresses shimmer under the flickering gaslight. A single shadow lingers near the grand staircase’s edge. The clock strikes midnight, marking the final hour. Something feels amiss beneath the polished marble floor. A hand clutching a silver flask trembles near the door. The guests turn toward the sound of a distant scream.
created_at"2026-02-20T19:58:27.053Z" 2/20/2026, 7:58:27 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1036
moderation_latency(null)
generation_time1781
tokens_prompt46
tokens_completion143
native_tokens_prompt39
native_tokens_completion115
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"
usage0.0000154
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"d3ee9c760b9c4715a00e71b33dec5ade"
is_byokfalse
latency981
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771617507-1tabu9asmQ9NuPT9tlcd"
upstream_id"d3ee9c760b9c4715a00e71b33dec5ade"
total_cost0.0000154
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
52.60% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
07
18
29
39
47
59
68
78
810
910