Run: 2026-09-03-01M1KCZW5MH1N8XN30XK8DP30F

Run Details

Duration:
1m 10s
Cost:
$0.000549
Provider:
DigitalOcean

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 rain hammered the ancient manor's windows all through night. Inside, the fire crackled low, casting long dancing shadows everywhere. A clock struck midnight, and then a woman's scream echoed. The butler found Lord Ashworth dead in his locked study. A single playing card lay upon the cold marble floor. The ace of spades, its edge stained with crimson red. Inspector Holmes arrived, his sharp eyes scanning every small detail. He knelt beside the body, touching the cold, still wrist. "This was no accident," he murmured, frowning at the card. The storm outside seemed to laugh at their grim discovery.
created_at"2026-09-03T10:28:18.755Z" 9/3/2026, 10:28:18 AM
model"deepseek/deepseek-v4-flash-20260731"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency343
moderation_latency(null)
generation_time69972
tokens_prompt46
tokens_completion1758
native_tokens_prompt39
native_tokens_completion2168
native_tokens_completion_images(null)
native_tokens_reasoning2038
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)
usage0.000549455
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788431298-TgRuylZ7QAADL9bpkIk5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788431298-6L7EvUckmgayX6hCJajK"
upstream_id"chatcmpl-fcaca363-770f-4700-8001-0b3ca7e34a73"
provider_responses
0
endpoint_id"cb029acf-a84f-4280-8103-909d269e1e5f"
id"chatcmpl-fcaca363-770f-4700-8001-0b3ca7e34a73"
is_byokfalse
latency343
model_permaslug"deepseek/deepseek-v4-flash-20260731"
provider_name"DigitalOcean"
status200
total_cost0.000549455
cache_discount(null)
upstream_inference_cost0
provider_name"DigitalOcean"
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910