Run: 2026-09-02-01M1GQPEWVHJP1WYX6633FN1KM

Run Details

Duration:
1m 26s
Cost:
$0.001092
Provider:
Z.AI

Evaluation summary

Score Evaluator
Details Link
85.71% 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
Detective Mara Voss finally arrived at old Blackwood Manor just as the evening fog began swallowing the rusted iron gates. The elderly housekeeper had found Lord Edmund Ashcroft lying face down in his study, a silver letter opener buried deep. Inside the vast manor, cold rain streaked the tall windows while frightened servants huddled together near the marble fireplace, whispering. Nobody had heard anything unusual during the stormy night, yet every single guest at the weekend party had a motive. The heavy study door showed no signs of any forced entry, which meant the killer had been someone trusted completely. Mara crouched quietly beside the body and noticed something glinting beneath the Persian rug, half hidden by the mahogany desk. It was a torn piece of cream stationery bearing only two words written in an elegant, unfamiliar script: "Forgive me." Outside, distant thunder rolled across the moors, and somewhere in the darkness, a door closed with a quiet, deliberate click.
created_at"2026-09-02T09:37:41.284Z" 9/2/2026, 9:37:41 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3901
moderation_latency(null)
generation_time85562
tokens_prompt46
tokens_completion3554
native_tokens_prompt47
native_tokens_completion4354
native_tokens_completion_images(null)
native_tokens_reasoning4152
native_tokens_cached0
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"
service_tier(null)
usage0.001092025
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788341861-DrFCPklKx9HIIDUIOapC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788341861-CMFsCodeNkuDHoMNOyaF"
upstream_id"20260902173741434232737779440c"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902173741434232737779440c"
is_byokfalse
latency3901
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.001092025
cache_discount(null)
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
85.71% Matches word count n/a
neededCleanfalse
sentences7
wordCounts
020
120
220
320
420
520
640