Run: 2026-09-02-01M1H57K5511Z7Q5GDKP07ZZEF

Run Details

Duration:
27.0s
Cost:
$0.000276
Provider:
Z.AI

Evaluation summary

Score Evaluator
Details Link
93.44% 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 Marlow arrived at the old Harrington estate just as thick fog rolled slowly across the manicured lawn that evening. Inside the grand foyer, a body lay beneath the crystal chandelier, dressed in a velvet gown soaked with dark blood. The elderly butler claimed he had heard a single gunshot echo through the silent halls shortly after midnight last night. Marlow knelt beside the victim and noticed a torn photograph clutched tightly in her cold, pale, elegantly manicured hand. Nobody in the entire house would admit to seeing anything strange, though every single servant seemed strangely nervous about something. Outside, rain began to fall against the tall dark windows, and Marlow quietly wondered who among these guests was lying.
created_at"2026-09-02T13:34:14.19Z" 9/2/2026, 1:34:14 PM
model"z-ai/glm-5.3-flash-20260826"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1122
moderation_latency(null)
generation_time26959
tokens_prompt46
tokens_completion989
native_tokens_prompt47
native_tokens_completion1088
native_tokens_completion_images(null)
native_tokens_reasoning941
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)
usage0.000275525
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788356054-U1ujWD5gO5hTsEc525PV"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788356054-KtvqacbcexDADKFnzsQK"
upstream_id"20260902213414edc76c346e804910"
provider_responses
0
endpoint_id"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id"20260902213414edc76c346e804910"
is_byokfalse
latency1122
model_permaslug"z-ai/glm-5.3-flash-20260826"
provider_name"Z.AI"
status200
total_cost0.000275525
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
93.44% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
020
120
220
319
420
520