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Run: 2026-03-06-01KK1JARFKHXAYFK6Z4FNFXVX2
Run Details
Model:
Inception Mercury
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
2.0s
Cost:
$0.000098
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
The rain hammered the cobblestones as the moonlit library waited for its guests, unaware of the lurking deeply quietly danger. Inside, the fireplace crackled, casting shadows across the polished mahogany desks, where portraits of past presidents stared in solemnly still. Suddenly, a scream pierced the silence, and the chandelier shattered, sending shards of glass across the floor into the night. The detective, a sharp-eyed scholar, entered the dim hall, his mind racing through possible motives and alibis for the night. He noticed the overturned chair, the missing candlestick, and the scent of lilies, clues that whispered danger in the room.
created_at
"2026-03-06T12:35:32.987Z"
3/6/2026, 12:35:32 PM
model
"inception/mercury"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1883
moderation_latency
(null)
generation_time
1946
tokens_prompt
46
tokens_completion
162
native_tokens_prompt
47
native_tokens_completion
125
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
32
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
0.0000983
router
(null)
provider_responses
0
endpoint_id
"da1082ea-721e-460e-b330-034ae7aefc7f"
id
"chatcmpl-a2da533f-b69a-4f5f-919f-87aaecbfd7da"
is_byok
false
latency
134
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-1772800532-w8VPbxijrbUujm8L2vFl"
upstream_id
"chatcmpl-a2da533f-b69a-4f5f-919f-87aaecbfd7da"
total_cost
0.0000983
cache_discount
0.0000072
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