Run: 2026-03-18-01KM1GBVT5Y19NMVEXJ8M8TR7A

Run Details

Duration:
39.9s
Cost:
$0.002699
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 fell like a shroud over Thornwood Manor, its ancient oaks swaying ominously in a restless wind that whispered softly. Lady Ashworth's lifeless form lay crumpled upon the marble floor, a crimson puddle spreading beneath the trembling chandelier's fractured crystals. Inspector Edmund Drake stepped through the foyer, his keen eyes scanning the muted shadows for clues hidden beneath glossy pretenses. The manor’s mournful silence was broken only by distant footsteps, a clock’s mournful chime, and a faint, desperate scream echoing. Lady Ashworth, heir to the estate, had recently altered her will, threatening the ambitions of her resentful nephew, Sir Reginald. Drake whispered to his constable, noting the shattered glass near the fireplace, and the absence of a silver letter opener.
created_at"2026-03-18T22:16:53.835Z" 3/18/2026, 10:16:53 PM
model"minimax/minimax-m2.7-20260318"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency869
moderation_latency(null)
generation_time39914
tokens_prompt46
tokens_completion2381
native_tokens_prompt76
native_tokens_completion2230
native_tokens_completion_images(null)
native_tokens_reasoning2074
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"
usage0.0026988
router(null)
provider_responses
0
endpoint_id"471cf4ea-3548-4dd7-9f86-8c0f9c21d3ca"
id"060a575572cfb370d8504a361d032a82"
is_byokfalse
latency869
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-1773872213-i654fGMTvm3V7I19KVjH"
upstream_id"060a575572cfb370d8504a361d032a82"
total_cost0.0026988
cache_discount(null)
upstream_inference_cost0
provider_name"Minimax"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
020
120
220
320
420
520