Run: 2026-04-24-01KQ05DC44YMRBNAJ5C22QC84C

Run Details

Model:
Z.AI GLM 4.5 Air
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
10.6s
Cost:
$0.000689
Provider:
Z.AI

Evaluation summary

Score Evaluator
Details Link
36.29% 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 old mansion stood silent in the moonlight. The wealthy businessman lay dead on the floor. His lifeless eyes stared at the ceiling. Blood stained the Persian rug beneath him. The butler discovered the body at midnight. The chef was seen arguing with him last night. The maid claimed she heard strange noises upstairs. The detective arrived with sirens blazing in the distance. The storm outside mirrored the chaos inside the house. The mystery began with questions that needed answers.
created_at"2026-04-24T16:33:20.014Z" 4/24/2026, 4:33:20 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1977
moderation_latency(null)
generation_time10433
tokens_prompt46
tokens_completion744
native_tokens_prompt40
native_tokens_completion620
native_tokens_completion_images(null)
native_tokens_reasoning622
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"
usage0.00068932
router(null)
provider_responses
0
endpoint_id"c8760514-8a81-4a73-ae2c-be4942ba93f3"
id"20260425003320a7f112c56046450a"
is_byokfalse
latency1977
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-1777048400-yvm2R4iWKo5tI7p596eA"
session_id(null)
api_type"completions"
id"gen-1777048400-0KZNDXy1o7Djj9B8fXKm"
upstream_id"20260425003320a7f112c56046450a"
total_cost0.00068932
cache_discount6.8e-7
upstream_inference_cost0
provider_name"Z.AI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
36.29% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
08
18
27
37
47
59
68
79
89
98