Run: 2026-09-02-01M1GQK58H66YQHS1ZQRXHPB3Y

Run Details

Duration:
40.9s
Cost:
$0.000560
Provider:
Z.AI

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
Detective Mara Voss arrived at old Blackwood Manor as the morning fog curled around the iron gates like ghostly fingers. Inside the grand foyer, a young maid stood trembling beside the body of Lord Ashworth, crumpled beneath the marble staircase. His silver pocket watch had stopped at precisely midnight, and a single crimson rose rested gently upon his silent chest. Voss knelt beside the fallen man and noticed something strange about the victim's hands, which were oddly clean and smooth. There were no marks of struggle anywhere, yet every servant in the house claimed they had heard nothing at all. The detective studied the locked windows, the bolted doors, and the storm that had sealed the manor away from everyone. Somewhere above, a grandfather clock began chiming the hour, though its hands pointed stubbornly toward a time long since past. Voss rose slowly, pulled out her notebook, and wrote one chilling sentence that would haunt her for many years afterward. The killer had never left Blackwood Manor, she realized, and one of the frightened faces watching her belonged to him.
created_at"2026-09-02T09:35:53.114Z" 9/2/2026, 9:35:53 AM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4684
moderation_latency(null)
generation_time40860
tokens_prompt46
tokens_completion1925
native_tokens_prompt47
native_tokens_completion2224
native_tokens_completion_images(null)
native_tokens_reasoning2003
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)
usage0.000559525
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788341753-KmJXcGcqmfaK3EcEw0HD"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788341753-kYYNGXYOeQYr1CmVXMUC"
upstream_id"20260902173553528bc26dca804f7b"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902173553528bc26dca804f7b"
is_byokfalse
latency4684
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.000559525
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
100.00% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
020
120
220
320
420
520
620
720
820