Run: 2026-02-17-01KHNG3YQAAKTKNGWNVAWGS346

Run Details

Model:
Minimax M2.5
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
54.1s
Cost:
$0.003041
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 rain hammered the slate roof of Thornwood Manor, echoing like drumbeats on this bleak evening, shrouding the cold night. When the butler entered the study, he found Lord Ashworth slumped over his mahogany desk, a crimson wound glistening darkly. The candles flickered, casting shadows that danced across bloodstained carpet, while thunder roared outside, intensifying the dread within the room. Detective Inspector Morse arrived, his trench coat drenched, eyes scanning the gloom, seeking clues hidden beneath the veneer of elegance. A crumpled note lay beside the deceased, bearing a message: 'The truth lies behind mirror, where shadows betray the guilty.'
created_at"2026-02-17T09:51:12.161911+00:00" 2/17/2026, 9:51:12 AM
model"minimax/minimax-m2.5-20260211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8423
moderation_latency(null)
generation_time54083
tokens_prompt46
tokens_completion2736
native_tokens_prompt76
native_tokens_completion2515
native_tokens_completion_images(null)
native_tokens_reasoning2383
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"
usage0.0030408
router(null)
provider_responses
0
id"05e36cd9da537a8ed65437b197d3e87c"
status200
is_byokfalse
latency8423
endpoint_id"3afb00c4-6135-4c55-96e9-6befa9679b06"
provider_name"Minimax"
model_permaslug"minimax/minimax-m2.5-20260211"
api_type"completions"
id"gen-1771321817-fQjRe0rmMwkhD2UFAYPC"
upstream_id"05e36cd9da537a8ed65437b197d3e87c"
total_cost0.0030408
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