Run: 2026-09-03-01M1KB68YCWR5EYDC5V1NGC2M3

Run Details

Duration:
25.7s
Cost:
$0.001094
Provider:
SiliconFlow

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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The violent storm isolated the old manor from the village. Inspector Graves arrived just now to find the body missing. A smashed clock on the marble mantelpiece stopped at ten. Bloodstained roses scattered across the Persian rug told a story. No fresh footprints disturbed the dust near the French doors. Inspector Graves suspected the murderer still remained inside the manor.
created_at"2026-09-03T09:56:51.294Z" 9/3/2026, 9:56:51 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency837
moderation_latency(null)
generation_time25538
tokens_prompt46
tokens_completion1622
native_tokens_prompt118
native_tokens_completion1619
native_tokens_completion_images(null)
native_tokens_reasoning1540
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)
usage0.0010945
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788429411-DyQG52s0Sx2TDzrZCTiB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788429411-BA7WKXTlK3JfDJR25vCW"
upstream_id"req-ixn19g-1788429411700488342"
provider_responses
0
endpoint_id"f954a48e-1c90-433b-9348-4720f8030331"
is_byokfalse
latency141
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"OpenInference"
status429
1
endpoint_id"e48f3cc5-cecd-4095-99e2-297f51f36d7b"
id"req-ixn19g-1788429411700488342"
is_byokfalse
latency837
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"SiliconFlow"
status200
total_cost0.0010945
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
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
010
110
210
310
410
510