Run: 2026-04-24-01KQ09DG6421CMEMMZCAADPFPE

Run Details

Duration:
8.6s
Cost:
$0.000772
Provider:
Z.AI

Evaluation summary

Score Evaluator
Details Link
13.73% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain lashed against the old manor windows. Lightning illuminated a dark figure lurking outside. Detective Miller arrived at the scene immediately. The butler greeted him with a pale face. "Something terrible has happened, sir," he whispered. The victim lay motionless in the library. Blood stained the Persian rug beneath him. Detective Miller examined the carefully positioned body. A single rose rested on the victim's chest. No signs of forced entry were visible anywhere. The study door stood slightly ajar. Footprints led from the library to the study. Someone was definitely inside the house still. Detective Miller drew his weapon cautiously. The mystery had just begun to unfold.
created_at"2026-04-24T17:43:18.492Z" 4/24/2026, 5:43:18 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1586
moderation_latency(null)
generation_time8190
tokens_prompt46
tokens_completion818
native_tokens_prompt40
native_tokens_completion695
native_tokens_completion_images(null)
native_tokens_reasoning645
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"
usage0.00077182
router(null)
provider_responses
0
endpoint_id"c8760514-8a81-4a73-ae2c-be4942ba93f3"
id"202604250143186543647b69284167"
is_byokfalse
latency1586
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-1777052598-JPccRBk0Qc7WjuQquIx5"
session_id(null)
api_type"completions"
id"gen-1777052598-F7czLzghFspMwRvukgf8"
upstream_id"202604250143186543647b69284167"
total_cost0.00077182
cache_discount6.8e-7
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
13.73% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
08
17
27
38
47
57
67
77
88
98
106
118
127
136
147