Run: 2026-09-23-01M37HKTHQ5CR93SMHJF1269VF

Run Details

Duration:
3.4s
Cost:
$0.000902
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
At midnight, the lighthouse keeper found blood beneath the stairs. The lamp still burned, though its glass was stained red. Outside, waves erased footprints leading toward the locked boathouse door. Inside, a silver watch ticked inside someone's severed, gloved hand. Its hands marked noon, twelve hours before the killing occurred. Then the keeper heard footsteps descending from the empty lanternroom.
created_at"2026-09-23T16:29:37.214Z" 9/23/2026, 4:29:37 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2828
moderation_latency(null)
generation_time3327
tokens_prompt46
tokens_completion103
native_tokens_prompt41
native_tokens_completion82
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"
usage0.000902
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180977-6xHnJiRpz7hUuZMHTSZv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180977-kjaFZP4eJPhVmvcXtUja"
upstream_id"resp_000dded56bf6225c016ab3fe71521887d183f91f5e7536d40d"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_000dded56bf6225c016ab3fe71521887d183f91f5e7536d40d"
is_byokfalse
latency991
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.000902
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
sentences6
wordCounts
010
110
210
310
410
510