Run: 2026-03-18-01KM1G86R4JNW5FT68HK4H3K9V

Run Details

Duration:
54.7s
Cost:
$0.004326
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
The midnight rain hammered the cobblestones, echoing like frantic footsteps across the abandoned textile warehouse, where a scream shattered silence. Inside, the lone gaslight flickered, casting shadows over broken glass and a crimson pool spreading beneath a scarred oak table. Detective Mara Vance entered, rain-soaked coat clinging, eyes scanning the grotesque tableau for clues to unravel tonight’s grim dark mystery. She knelt beside the body, noting the victim's clenched fist, a torn photograph clutched tightly against his chest, silent accusations. Her mind raced, recalling the argument earlier that evening between the victim and a shadowy figure glimpsed near the riverbank. The storm intensified, thunder rolling across the harbor as the lighthouse blinked, urging the city toward a night of secrets.
created_at"2026-03-18T22:14:53.961Z" 3/18/2026, 10:14:53 PM
model"minimax/minimax-m2.7-20260318"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency669
moderation_latency(null)
generation_time54707
tokens_prompt46
tokens_completion3266
native_tokens_prompt76
native_tokens_completion3586
native_tokens_completion_images(null)
native_tokens_reasoning3438
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"
usage0.004326
router(null)
provider_responses
0
endpoint_id"471cf4ea-3548-4dd7-9f86-8c0f9c21d3ca"
id"060a56dd5808fd89e02247416aaead89"
is_byokfalse
latency669
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-1773872093-GHDEehdsvF2YywObqy2N"
upstream_id"060a56dd5808fd89e02247416aaead89"
total_cost0.004326
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