Run: 2026-03-18-01KM1H6K0X0EXXJNVP9F4NMS3N

Run Details

Duration:
51.4s
Cost:
$0.002969
Provider:
Minimax

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Midnight thunder cracked over Blackmoor Hall, its ancient stones echoing the relentless rain that hammered the iron gates outside tonight. Lady Ashworth's lifeless silhouette slumped across the crimson carpet, her pale hands clutching a tarnished silver letter opener in silence. Detective Marlowe entered the parlor, his trench coat dripping, eyes scanning the gloom for clues hidden beneath layers of deception. The butler, trembling, whispered that the master had argued fiercely with Lady Ashworth hours before the fatal midnight encounter tonight. Thunder roared louder, rattling the chandeliers, while a cryptic note was discovered beneath the victim's heart, promising vengeance beyond death.
created_at"2026-03-18T22:31:29.573Z" 3/18/2026, 10:31:29 PM
model"minimax/minimax-m2.7-20260318"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency960
moderation_latency(null)
generation_time51340
tokens_prompt46
tokens_completion2871
native_tokens_prompt76
native_tokens_completion2455
native_tokens_completion_images(null)
native_tokens_reasoning2331
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"
usage0.0029688
router(null)
provider_responses
0
endpoint_id"471cf4ea-3548-4dd7-9f86-8c0f9c21d3ca"
id"060a5ac10e855e9cfd4cbc431b77b201"
is_byokfalse
latency960
model_permaslug"minimax/minimax-m2.7-20260318"
provider_name"Minimax"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773873089-i7caF6vFZ7a5xqIVuNr3"
upstream_id"060a5ac10e855e9cfd4cbc431b77b201"
total_cost0.0029688
cache_discount(null)
upstream_inference_cost0
provider_name"Minimax"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420