Run: 2026-02-20-01KHYB35BV7DPZQQZ8TXHJ900V

Run Details

Duration:
727ms
Cost:
$0.000019
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
36.49% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The old mansion loomed silently in moonlight. Dark shadows stretched across weathered stone walls. A single candle flickered on the table. Footsteps echoed through empty, creaking halls. The door creaked open slowly on its own. A chilling whisper slithered through the air. Frost bit at my exposed skin. My breath came in ragged, terrified gasps. Then I saw the body. Blood pooled darkly beneath it.
created_at"2026-02-20T20:15:38.89Z" 2/20/2026, 8:15:38 PM
model"mistralai/ministral-8b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency204
moderation_latency(null)
generation_time498
tokens_prompt46
tokens_completion108
native_tokens_prompt38
native_tokens_completion91
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"
usage0.00001935
router(null)
provider_responses
0
endpoint_id"c85d26e1-1e0c-449b-9775-2afce7ae510b"
id"ee1f106ea1064004b21adca1df43266f"
is_byokfalse
latency204
model_permaslug"mistralai/ministral-8b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771618538-2NSs3mKQuiysChXt5tDT"
upstream_id"ee1f106ea1064004b21adca1df43266f"
total_cost0.00001935
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
36.49% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
07
17
27
36
48
57
66
77
85
95