Run: 2026-03-18-01KM084BCREARKTXTYEM2QV96J

Run Details

Duration:
1.6s
Cost:
$0.000077
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
75.38% 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 storm raged violently outside the grand estate’s windows tonight. Shadows danced eerily upon the bloodstained Persian rug’s threads. A single revolver lay gleaming under dim chandelier light’s glow. The butler’s hands trembled as he poured whiskey into crystal glasses. Seven guests gathered suspiciously, each hiding a dark secret within. The clock struck midnight, its echo trembling through the hollow halls. A sharp scream pierced the silence, freezing everyone in the room. The body crashed to the floor, a knife buried deep in its back.
created_at"2026-03-18T10:33:44.616Z" 3/18/2026, 10:33:44 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency386
moderation_latency(null)
generation_time1486
tokens_prompt46
tokens_completion145
native_tokens_prompt51
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"
usage0.00007665
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"59a9785d08334e6ebdb1b5128e3d66bc"
is_byokfalse
latency386
model_permaslug"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
provider_name"Mistral"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773830024-boIu5C5qpekDrgZknmS9"
upstream_id"59a9785d08334e6ebdb1b5128e3d66bc"
total_cost0.00007665
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
75.38% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
19
210
311
410
511
611
713