Run: 2026-02-08-01KGYZKYEBRVX9VNRJK06BRRQM

Run Details

Duration:
36.4s
Cost:
$0.005242
Provider:
Moonshot AI

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
The rain fell heavily outside. Blood stained the marble floor. Detective Miller knelt beside it. A silver knife lay nearby. The victim wore red silk. No one heard the scream. Shadows danced on the wall. The clock struck twelve times. Miller touched the cold hand. The door remained slightly open. Footsteps echoed in the hallway. Someone watched from outside now. The mystery starts here tonight.
created_at"2026-02-08T15:59:15.819562+00:00" 2/8/2026, 3:59:15 PM
model"moonshotai/kimi-k2.5-0127"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency969
moderation_latency(null)
generation_time36335
tokens_prompt35
tokens_completion1755
native_tokens_prompt42
native_tokens_completion1746
native_tokens_completion_images(null)
native_tokens_reasoning1512
native_tokens_cached42
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"
usage0.0052422
router(null)
provider_responses
0
id"chatcmpl-6988b2aeb04365c724c4e376"
status200
is_byokfalse
latency969
endpoint_id"49762299-66fd-4514-b0ee-c9e11e231e3b"
provider_name"Moonshot AI"
model_permaslug"moonshotai/kimi-k2.5-0127"
api_type"completions"
id"gen-1770566318-aZTbQkocCwFIKWTNB2rB"
upstream_id"chatcmpl-6988b2aeb04365c724c4e376"
total_cost0.0052422
cache_discount0.000021
upstream_inference_cost0
provider_name"Moonshot AI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences13
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125