Run: 2026-09-23-01M37J2KVNTZ3M7MM2XDPAT2EP

Run Details

Duration:
11.8s
Cost:
$0.005982
Provider:
OpenAI

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 church bells rang thirteen. Nobody remembered winding them yesterday. At dawn, the undertaker vanished. His hearse waited beneath frost. Inside lay the mayor’s daughter. She had died last winter. Yet her hands felt warm. Detective Vale noticed fresh bruises. Someone had killed her twice.
created_at"2026-09-23T16:37:41.888Z" 9/23/2026, 4:37:41 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6065
moderation_latency(null)
generation_time11778
tokens_prompt46
tokens_completion477
native_tokens_prompt41
native_tokens_completion590
native_tokens_completion_images0
native_tokens_reasoning516
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"
usage0.005982
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181461-vzZLqQUjZgDq1SdCDBlU"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181461-vQq0Oi3WS4mFW884KWA0"
upstream_id"resp_0151499ac6f7627c016ab4005604c887d191ee942bd6c8b74e"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0151499ac6f7627c016ab4005604c887d191ee942bd6c8b74e"
is_byokfalse
latency1132
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.005982
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
100.00% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
05
15
25
35
45
55
65
75
85