Run: 2026-09-03-01M1KAVJN4TQ4WGHV5JPBZV8J1

Run Details

Duration:
3.8s
Cost:
$0.000151
Provider:
SiliconFlow

Evaluation summary

Score Evaluator
Details Link
62.67% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The clock struck midnight in silence. A scream shattered the quiet mansion. Lord Ashworth lay motionless on marble. Blood pooled beneath his outstretched hand. The butler stared at the broken window. Rain dripped through the shattered glass pane. Detective Claire knelt beside the corpse. She noticed a faint, strange perfume. The victim’s daughter clutched a dagger. Her alibi seemed far too convenient. A hidden safe hung slightly open. Inside rested a single black glove. Then Claire saw the gardener’s muddy boots. Everyone claimed they had retired early. One of them must be lying.
created_at"2026-09-03T09:51:00.787Z" 9/3/2026, 9:51:00 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1475
moderation_latency(null)
generation_time3748
tokens_prompt46
tokens_completion225
native_tokens_prompt118
native_tokens_completion189
native_tokens_completion_images(null)
native_tokens_reasoning53
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)
usage0.0001507
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788429060-l1TWvFxSCuYiNgAUExFT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788429060-vmlqlRxvbrfPDlVK67OO"
upstream_id"chatcmpl-b67678f9-60ec-4e87-a38d-3927416efb2f"
provider_responses
0
endpoint_id"e48f3cc5-cecd-4095-99e2-297f51f36d7b"
id"chatcmpl-b67678f9-60ec-4e87-a38d-3927416efb2f"
is_byokfalse
latency1475
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"SiliconFlow"
status200
total_cost0.0001507
cache_discount(null)
upstream_inference_cost0
provider_name"SiliconFlow"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
62.67% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
06
16
26
36
47
57
66
76
86
96
106
116
127
136
146