Run: 2026-04-24-01KQ0381PMHK09FJF9VWFHKHSK

Run Details

Duration:
4.8s
Cost:
$0.000158
Provider:
SiliconFlow

Evaluation summary

Score Evaluator
Details Link
0.00% 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
The rain fell steadily on the cobblestones of the old town square. Detective Hayes stepped carefully from his black sedan onto the wet pavement. A single, lonely streetlamp cast a pale yellow glow across the scene. The victim lay perfectly still beneath its dim and ghostly light. A crimson stain bloomed darkly across the victim's crisp white shirt. The local constable stood nearby, his face pale with grim apprehension. "Welcome to Blackwood, Detective," he offered with a heavy, weary sigh. "The body was discovered just moments ago by a passing stranger." The air was thick with the metallic scent of blood and damp earth. A small antique shop, dark and silent, stood locked on the corner. A single key dangled from the front door's heavy brass lock. The mist swirled around the detective's polished shoes as he surveyed the grim tableau.
created_at"2026-04-24T15:55:28.352Z" 4/24/2026, 3:55:28 PM
model"z-ai/glm-4.5-air"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2629
moderation_latency(null)
generation_time4630
tokens_prompt46
tokens_completion211
native_tokens_prompt44
native_tokens_completion177
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.00015838
router(null)
provider_responses
0
endpoint_id"f7dc79ca-bbbd-41a1-8eef-616d981ff1cb"
id"019dc034101af9533002bbdfc98a9093"
is_byokfalse
latency2629
model_permaslug"z-ai/glm-4.5-air"
provider_name"SiliconFlow"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777046128-3CRgzLmOIVMMZbnsqxy7"
session_id(null)
api_type"completions"
id"gen-1777046128-Qcr3KON8U2PnBYeLXmg1"
upstream_id"019dc034101af9533002bbdfc98a9093"
total_cost0.00015838
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
0.00% Matches word count n/a
neededCleanfalse
sentences11
wordCounts
012
112
212
311
411
511
611
724
812
911
1014