Run: 2026-09-23-01M37HD925A359REAWPB24AZ5W

Run Details

Duration:
5.0s
Cost:
$0.001082
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
83.80% 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
At midnight, the museum curator discovered blood beneath Cleopatra's sarcophagus. The night guard insisted every gallery door remained locked. Yet muddy footprints crossed the freshly polished marble floor. Inside the sarcophagus, someone had replaced Cleopatra with Professor Vale. His watch had stopped precisely seven minutes before midnight. Across the room, a portrait hung crooked above the fireplace. Behind its frame, a key still glistened with blood. Then the guard whispered, “Professor Vale was here yesterday.”
created_at"2026-09-23T16:26:02.703Z" 9/23/2026, 4:26:02 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3749
moderation_latency(null)
generation_time5000
tokens_prompt46
tokens_completion135
native_tokens_prompt41
native_tokens_completion100
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"
usage0.001082
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180762-03H072HT2vMUwJCbz2FR"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180762-TKGysuS4FdqrAaFWjqSg"
upstream_id"resp_0b7a514d591a4287016ab3fd9acca487d18c41a174f05a144c"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0b7a514d591a4287016ab3fd9acca487d18c41a174f05a144c"
is_byokfalse
latency367
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.001082
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
83.80% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
19
29
310
49
510
69
79