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Run: 2026-02-08-01KGYZD1V5545Q9JYMMKJX8PCR
Run Details
Model:
MoonshotAI: Kimi K2.5
Test:
N-Length Sentences
Scenario:
Write sentences with 10 words each
Duration:
54.5s
Cost:
$0.008047
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.
Model response
Messages
Meta
AI
The rain fell hard against the old Victorian mansion windows. Inside, Detective Miller studied the body sprawled on the carpet. Blood pooled beneath the victim's head like dark red ink. A crystal vase lay shattered near the dead man's hand. Someone had struck him from behind with very great force. Miller knelt down, carefully avoiding the blood with practiced precision. "Time of death was approximately midnight," the coroner had stated. The detective noticed muddy footprints leading toward the grand library. Every guest had gathered in the drawing room for questioning. One among them was certainly hiding a truly terrible secret.
created_at
"2026-02-08T15:55:47.677084+00:00"
2/8/2026, 3:55:47 PM
model
"moonshotai/kimi-k2.5-0127"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
758
moderation_latency
(null)
generation_time
54432
tokens_prompt
35
tokens_completion
2685
native_tokens_prompt
42
native_tokens_completion
2674
native_tokens_completion_images
(null)
native_tokens_reasoning
2220
native_tokens_cached
0
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
0.0080472
router
(null)
provider_responses
0
id
"chatcmpl-6988b1ccb7f62aebe0480481"
status
200
is_byok
false
latency
758
endpoint_id
"49762299-66fd-4514-b0ee-c9e11e231e3b"
provider_name
"Moonshot AI"
model_permaslug
"moonshotai/kimi-k2.5-0127"
api_type
"completions"
id
"gen-1770566092-gAL30lN7lQpCiXWzINZm"
upstream_id
"chatcmpl-6988b1ccb7f62aebe0480481"
total_cost
0.0080472
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Moonshot AI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
sentences
10
wordCounts
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10