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Run: 2026-03-06-01KK1HNDKEYZHQE7ZATY5RGGCV
Run Details
Model:
Inception Mercury 2
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.5s
Cost:
$0.000876
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 coat dripping with suspicion and hidden motives. A shattered crystal chandelier hung above the ballroom, its glittering shards reflecting the guests' uneasy whispers in the silent night. The host, a reclusive novelist, lay sprawled across the Persian rug, a dagger protruding from his chest under flickering chandelier. Detective Marlowe knelt, noting the peculiar scent of jasmine mingling with iron, a clue perhaps forgotten by the midnight clock. Outside, thunder roared, while the estate's ancient portraits seemed to stare, awaiting revelations that would shatter silence in the hallway.
created_at
"2026-03-06T12:23:53.717Z"
3/6/2026, 12:23:53 PM
model
"inception/mercury-2-20260304"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1451
moderation_latency
(null)
generation_time
1452
tokens_prompt
46
tokens_completion
648
native_tokens_prompt
34
native_tokens_completion
1167
native_tokens_completion_images
(null)
native_tokens_reasoning
1033
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
0.000876325
router
(null)
provider_responses
0
endpoint_id
"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id
"chatcmpl-a92f8b4d-3233-4458-8743-a5c33cb41a94"
is_byok
false
latency
50
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-1772799833-XV1pyGMdyfrhILwZ7ncD"
upstream_id
"chatcmpl-a92f8b4d-3233-4458-8743-a5c33cb41a94"
total_cost
0.000876325
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