Run: 2026-03-18-01KM1H09Z0QYY7ST315XETZMNJ

Run Details

Duration:
52.4s
Cost:
$0.003656
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
Rain battered the creaking windows of Thornwood Manor, echoing the mournful howl of a distant siren on this desolate night. Detective Aurelia Vance entered the ballroom, where a corpse lay draped beneath a shattered chandelier, surrounded by whispered accusations softly. The victim, Lady Elara Thornwood, clutched a crimson envelope, its seal broken, hinting at a secret that had finally surfaced. Outside, fog curled through the garden maze, where a lone lantern flickered, illuminating a torn diary page soaked in blood. Inspector Harlan Graves paced the marble hallway, his gaunt eyes scanning the room, suspecting every trembling guest of dark intent. A clock chimed midnight, its tone echoing through corridors, as thunder rolled, signaling that night would claim more dark secrets.
created_at"2026-03-18T22:28:03.686Z" 3/18/2026, 10:28:03 PM
model"minimax/minimax-m2.7-20260318"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1675
moderation_latency(null)
generation_time52300
tokens_prompt46
tokens_completion2926
native_tokens_prompt76
native_tokens_completion3028
native_tokens_completion_images(null)
native_tokens_reasoning2873
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"
usage0.0036564
router(null)
provider_responses
0
endpoint_id"471cf4ea-3548-4dd7-9f86-8c0f9c21d3ca"
id"060a59f3166e0359333bad04800d7c94"
is_byokfalse
latency1675
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-1773872883-bN3W1VZjv6Eo1vrAYtay"
upstream_id"060a59f3166e0359333bad04800d7c94"
total_cost0.0036564
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