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Run: 2026-03-06-01KK1GRSHXQXXMX1W2QY413TA2
Run Details
Model:
Inception Mercury
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.7s
Cost:
$0.000106
Provider:
Inception
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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
text.The rain‑soaked manor loomed over the misty valley, its ancient gates creaking as twilight slipped through cracked windows silently tonight. Inside, the grand ballroom glittered with chandeliers, while a lone violinist practiced haunting melodies beneath flickering candles in soft silence. At the center, a polished mahogany desk bore an open envelope, its contents revealing a shocking invitation to midnight today. A sudden scream pierced the music, and the violinist collapsed, blood staining the ivory keys in the dark room silently. The clock struck eleven, and a shadowed silhouette slipped through the foyer, clutching a blood‑stained dagger in the night silently.
created_at
"2026-03-06T12:08:15.684Z"
3/6/2026, 12:08:15 PM
model
"inception/mercury"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1541
moderation_latency
(null)
generation_time
1618
tokens_prompt
46
tokens_completion
171
native_tokens_prompt
47
native_tokens_completion
136
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
33
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.000106325
router
(null)
provider_responses
0
endpoint_id
"da1082ea-721e-460e-b330-034ae7aefc7f"
id
"chatcmpl-51485071-a68e-4b81-a2c2-7b731d4c5669"
is_byok
false
latency
48
model_permaslug
"inception/mercury"
provider_name
"Inception"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1772798895-OFDGhczAGRgKxVjhshWT"
upstream_id
"chatcmpl-51485071-a68e-4b81-a2c2-7b731d4c5669"
total_cost
0.000106325
cache_discount
0.000007425
upstream_inference_cost
0
provider_name
"Inception"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
5
wordCounts
0
20
1
20
2
20
3
20
4
20