Run: 2026-04-24-01KQ0AZ6NT9YKRR8PTNRTR162B

Run Details

Duration:
11.6s
Cost:
$0.000909
Provider:
Z.AI

Evaluation summary

Score Evaluator
Details Link
7.14% 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 dimly lit room revealed the lifeless body of Lord Blackwood lying motionless on the Persian rug with blood stains around his head. Detective Miller arrived at the crime scene with his assistant Sarah and immediately noticed the unusual arrangement of furniture and broken window. The butler Jenkins appeared pale and trembling when questioned about the whereabouts of everyone in the household during the time of death. Lord Blackwood's estranged daughter stood in the corner with tears streaming down her face while clutching an antique necklace tightly in her hand. The mysterious letter found near the body contained cryptic messages about family secrets and hidden treasures that had been buried for decades. As rain began to lash against the windows of the isolated mansion, the detective realized the killer could still be hiding somewhere within its walls.
created_at"2026-04-24T18:10:27.145Z" 4/24/2026, 6:10:27 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1630
moderation_latency(null)
generation_time11144
tokens_prompt46
tokens_completion1039
native_tokens_prompt40
native_tokens_completion820
native_tokens_completion_images(null)
native_tokens_reasoning822
native_tokens_cached4
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.00090932
router(null)
provider_responses
0
endpoint_id"c8760514-8a81-4a73-ae2c-be4942ba93f3"
id"20260425021027c1f6d918a70b4ece"
is_byokfalse
latency1630
model_permaslug"z-ai/glm-4.5-air"
provider_name"Z.AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777054227-A2mgzvBaJU4hPh4P36zp"
session_id(null)
api_type"completions"
id"gen-1777054227-5hVYnE9lfoErAU5Ffhx1"
upstream_id"20260425021027c1f6d918a70b4ece"
total_cost0.00090932
cache_discount6.8e-7
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
7.14% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
023
122
222
323
422
525