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Run: 2026-09-23-01M37HSTD8W3WT744EQWQVVXXE
Run Details
Model:
GPT-6 Sol (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
14.5s
Cost:
$0.009052
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
Messages
Meta
AI
The clock stopped at midnight, though nobody heard it break. By morning, Eleanor Vale lay dead beneath the conservatory orchids. Her silk gloves remained spotless; the marble floor was bloodied. Inspector Marsh arrived before the servants finished whispering their suspicions. Someone had locked the conservatory door from the inside, apparently. But the only key rested inside Eleanor’s tightly closed fist. Outside, fresh footprints crossed the snow, ending beneath dead roses. Her husband claimed he slept upstairs, dreaming of warmer places. The gardener said nothing, yet kept watching the stopped clock. When Marsh touched its hands, something rattled behind the face. He opened the case and found a tiny brass button. Across its surface, someone had scratched a single word: Mother.
created_at
"2026-09-23T16:32:53.681Z"
9/23/2026, 4:32:53 PM
model
"openai/gpt-6-sol-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5728
moderation_latency
(null)
generation_time
14425
tokens_prompt
46
tokens_completion
375
native_tokens_prompt
41
native_tokens_completion
897
native_tokens_completion_images
0
native_tokens_reasoning
741
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
service_tier
"default"
usage
0.009052
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790181173-wm6Ie1QcDyJFY2IbClgm"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790181173-k3gOPMxdOAw7xKMl7KED"
upstream_id
"resp_001bdf0f48d21ef6016ab3ff35f45487d19dc973591b816bce"
provider_responses
0
endpoint_id
"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id
"resp_001bdf0f48d21ef6016ab3ff35f45487d19dc973591b816bce"
is_byok
false
latency
986
model_permaslug
"openai/gpt-6-sol-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.009052
cache_discount
(null)
upstream_inference_cost
0
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
neededClean
false
sentences
12
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10