Run: 2026-04-25-01KQ2F0FGBZFCA4JSJATN20FK3

Run Details

Duration:
45.0s
Cost:
$0.001441
Provider:
DeepSeek

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

Model response

AI
The storm raged outside tonight. Detective Stone arrived at midnight. The mansion loomed in darkness. A butler opened the door. His face was pale white. He led Stone inside silently. The library door was ajar. Her body lay on carpet. Blood pooled beneath her head. A candlestick lay overturned nearby. Her eyes were wide open. Stone knelt beside the body. He noticed a missing earring. The family watched from shadows. Someone here is the killer.
created_at"2026-04-25T13:59:32.111Z" 4/25/2026, 1:59:32 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1257
moderation_latency(null)
generation_time44831
tokens_prompt46
tokens_completion1566
native_tokens_prompt39
native_tokens_completion1637
native_tokens_completion_images(null)
native_tokens_reasoning1539
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"
usage0.001441155
router(null)
provider_responses
0
endpoint_id"13bda129-f8a6-4a60-b1db-98082e5f7ccd"
is_byokfalse
latency124
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"Together"
status429
1
endpoint_id"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id"5b95df38-a504-4576-8aa6-86ba6aea8913"
is_byokfalse
latency276
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777125572-qOe4eILPXhQNmAVGmDgD"
session_id(null)
api_type"completions"
id"gen-1777125572-Vw4MgPE6gJ1fvc0FF45Q"
upstream_id"5b95df38-a504-4576-8aa6-86ba6aea8913"
total_cost0.001441155
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences15
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145