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Run: 2026-03-06-01KK1HEDSV38Q4HPW640A1W5JE
Run Details
Model:
Inception Mercury 2
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.3s
Cost:
$0.000835
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
Rain hammered the cobblestones as Detective Marlowe entered the dimly lit manor, his trench coat dripping under the sullen moon. Inside, a shattered crystal chandelier lay amidst a pool of dark, crimson liquid, glinting ominously on the marble floor silently. Marlowe's flashlight revealed a half‑finished crossword puzzle, its clues eerily spelling out the victim's name in the same room where. A faint perfume of jasmine lingered, masking the metallic tang of blood that stained the polished oak under the dim. Marlowe whispered, 'Who would kill for silence?' as the house creaked, listening to secrets yet untold in the cold night.
created_at
"2026-03-06T12:20:04.547Z"
3/6/2026, 12:20:04 PM
model
"inception/mercury-2-20260304"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1286
moderation_latency
(null)
generation_time
1286
tokens_prompt
46
tokens_completion
518
native_tokens_prompt
34
native_tokens_completion
1103
native_tokens_completion_images
(null)
native_tokens_reasoning
967
native_tokens_cached
5
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
0.000834625
router
(null)
provider_responses
0
endpoint_id
"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id
"chatcmpl-c2f702eb-a86e-4b24-a1db-c2b711920940"
is_byok
false
latency
48
model_permaslug
"inception/mercury-2-20260304"
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-1772799604-ZyxigQF8VF6v8mxyOEjK"
upstream_id
"chatcmpl-c2f702eb-a86e-4b24-a1db-c2b711920940"
total_cost
0.000834625
cache_discount
0.000001125
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