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Run: 2026-09-23-01M37HK062ASM28DXPFN4HME8A
Run Details
Model:
GPT-6 Sol
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
5.1s
Cost:
$0.001272
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
60.65%
Matches word count
(details)
Model input
User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 20 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
At midnight, Inspector Vale arrived at Blackthorn Hall, where every clock had stopped at eleven minutes past nine precisely. In the library, Lord Blackthorn lay beneath a shattered chandelier, his white gloves folded neatly beside his untouched wineglass. The household insisted they heard no crash, though fresh plaster dust still floated through the warm, strangely fragrant air. Vale noticed a single wet footprint near the hearth, pointing toward a fireplace that had not burned in years. Then the dead man's watch began ticking inside his locked desk, and someone upstairs quietly turned another key twice.
created_at
"2026-09-23T16:29:10.216Z"
9/23/2026, 4:29:10 PM
model
"openai/gpt-6-sol-20260922"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2532
moderation_latency
(null)
generation_time
5054
tokens_prompt
46
tokens_completion
156
native_tokens_prompt
41
native_tokens_completion
119
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.001272
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1790180950-Olz7nCuo0pRof1QujhZ7"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790180950-H4x8tE9u3ZAyOmU2Oa5o"
upstream_id
"resp_0e4763c50000e58b016ab3fe5652d887d1a748881dc35a3f0e"
provider_responses
0
endpoint_id
"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id
"resp_0e4763c50000e58b016ab3fe5652d887d1a748881dc35a3f0e"
is_byok
false
latency
469
model_permaslug
"openai/gpt-6-sol-20260922"
provider_name
"OpenAI"
status
200
total_cost
0.001272
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
60.65%
Matches word count
n/a
neededClean
false
sentences
5
wordCounts
0
19
1
19
2
19
3
19
4
19