Run: 2026-03-18-01KM08NQFK1JCEN21XYDNQQ449

Run Details

Duration:
28.7s
Cost:
$0.003212
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
100.00% 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 over the silent cobblestone streets tonight. The detective stepped cautiously into the dimly lit crime scene. He saw the victim lying motionless on the cold floor. An eerie silence followed the fatal gunshot's deafening echo there. The bloodstains on the wall painted a grim picture sadly. The detective's sharp eyes scanned every shadowed corner carefully now.
created_at"2026-03-18T10:43:14.049Z" 3/18/2026, 10:43:14 AM
model"mistralai/mistral-small-2603" 1/1/2603, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency416
moderation_latency(null)
generation_time28636
tokens_prompt46
tokens_completion4506
native_tokens_prompt51
native_tokens_completion5340
native_tokens_completion_images(null)
native_tokens_reasoning4409
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"
usage0.00321165
router(null)
provider_responses
0
endpoint_id"f5ed6283-4e17-457d-98cd-2ec0c318171d"
id"4109165215734c78abf6f28faeeb1cce"
is_byokfalse
latency406
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-1773830594-lIUsr3CXZ1uEMUjOv3nC"
upstream_id"4109165215734c78abf6f28faeeb1cce"
total_cost0.00321165
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
010
110
210
310
410
510