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Run: 2026-03-06-01KK1GH0MPNYJN68TKHC3G2XXY
Run Details
Model:
Inception Mercury 2
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1.4s
Cost:
$0.000736
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, clutching a crumpled note that hinted at betrayal. The grand staircase spiraled upward, its polished banister reflecting flickering candlelight and whispering secrets of forgotten crimes that haunted everyone. In the library, a shattered vase lay beside a crimson-stained rug, the perfume of lilies masking metallic tang of death. Marlowe's flashlight illuminated a half‑written diary, its pages trembling as if breathing, revealing a name: Evelyn who vanished earlier today.
created_at
"2026-03-06T12:04:00.798Z"
3/6/2026, 12:04:00 PM
model
"inception/mercury-2-20260304"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1337
moderation_latency
(null)
generation_time
1339
tokens_prompt
46
tokens_completion
405
native_tokens_prompt
34
native_tokens_completion
971
native_tokens_completion_images
(null)
native_tokens_reasoning
860
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
0.000735625
router
(null)
provider_responses
0
endpoint_id
"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id
"chatcmpl-b21ec106-68e3-45ea-bcf2-c8c8c08536d8"
is_byok
false
latency
41
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-1772798640-LxDKLlRTU6dBYqGhF2y2"
upstream_id
"chatcmpl-b21ec106-68e3-45ea-bcf2-c8c8c08536d8"
total_cost
0.000735625
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
4
wordCounts
0
20
1
20
2
20
3
20