Run: 2026-03-06-01KK1HJ5W1WJ5Q6VP86FFN9G6Y

Run Details

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

Model response

AI
Rain hammered the dim street. A lone figure lurked nearby. The clock struck midnight again. A scream shattered silence in. Police arrived, lights flashing the. The body lay still in. Clues scattered across cobblestones the. Whispers rose among onlookers the. The detective entered, notebook ready.
created_at"2026-03-06T12:22:07.496Z" 3/6/2026, 12:22:07 PM
model"inception/mercury-2-20260304"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1306
moderation_latency(null)
generation_time1306
tokens_prompt46
tokens_completion397
native_tokens_prompt35
native_tokens_completion1166
native_tokens_completion_images(null)
native_tokens_reasoning1096
native_tokens_cached34
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"
usage0.0008756
router(null)
provider_responses
0
endpoint_id"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id"chatcmpl-6ac98588-88ac-4fef-bb73-efd09cb4104f"
is_byokfalse
latency100
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-1772799727-SFzBmhs1rlS3aIEoSgnP"
upstream_id"chatcmpl-6ac98588-88ac-4fef-bb73-efd09cb4104f"
total_cost0.0008756
cache_discount0.00000765
upstream_inference_cost0
provider_name"Inception"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences9
wordCounts
05
15
25
35
45
55
65
75
85