Run: 2026-09-23-01M37J3AHGVDAZ0F3A101BZPAA

Run Details

Duration:
2.5s
Cost:
$0.000762
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
87.50% 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
Rain polished Blackthorn Manor’s windows. Inside, the grandfather clock stopped. Someone screamed behind the library. Inspector Vale arrived before dawn. The butler blocked his path. “Lady Blackthorn is dead, sir.” Vale noticed the butler’s gloves. One cuff bore fresh mud. Outside, the gardens remained dry.
created_at"2026-09-23T16:38:05.114Z" 9/23/2026, 4:38:05 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2288
moderation_latency(null)
generation_time2431
tokens_prompt46
tokens_completion82
native_tokens_prompt41
native_tokens_completion68
native_tokens_completion_images0
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"completed"
service_tier"default"
usage0.000762
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181485-TJNx1Y3L8OdcjSeEgruO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181485-VdAwFexQ9lnSDdirWNhl"
upstream_id"resp_012ded497f2b5123016ab4006d37a487d1a83e627470e2e2cd"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_012ded497f2b5123016ab4006d37a487d1a83e627470e2e2cd"
is_byokfalse
latency447
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.000762
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
87.50% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
35
45
510
65
75