Run: 2026-03-06-01KK1HCN2TGX5Q2D8VR7NXXXEX

Run Details

Duration:
1.3s
Cost:
$0.000591
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain hammered the cobblestones as lanterns flickered ominously through night. Detective Marlowe arrived, trench coat dripping, eyes scanning shadows slowly. A scream shattered silence, echoing from the manor's grand foyer. Inside, a chandelier swayed, casting fractured light on blood stained. The victim, Lady Eleanor, lay motionless beside shattered crystal vase. Marlowe knelt, noticing a torn invitation clutched in hand tightly.
created_at"2026-03-06T12:19:06.467Z" 3/6/2026, 12:19:06 PM
model"inception/mercury-2-20260304"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1242
moderation_latency(null)
generation_time1242
tokens_prompt46
tokens_completion292
native_tokens_prompt34
native_tokens_completion786
native_tokens_completion_images(null)
native_tokens_reasoning694
native_tokens_cached33
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.000590575
router(null)
provider_responses
0
endpoint_id"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id"chatcmpl-1e2c5702-3b66-4c5c-a020-7d8fcd51312b"
is_byokfalse
latency109
model_permaslug"inception/mercury-2-20260304"
provider_name"Inception"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1772799546-TdHvaHtr4DEDz2Ps81gA"
upstream_id"chatcmpl-1e2c5702-3b66-4c5c-a020-7d8fcd51312b"
total_cost0.000590575
cache_discount0.000007425
upstream_inference_cost0
provider_name"Inception"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
010
110
210
310
410
510