Model

MoonshotAI: Kimi K2.5

Test

N-Length Sentences

Scenario

Write sentences with 5 words each

Run ID

2026-02-08-01KGYX3KP86KAS7NZG5ESJ4XSS

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 body lay there cold. Detective Smith entered the room. Blood stained the wooden floor. A knife glinted nearby dangerously. Someone had opened the window. Rain poured outside the mansion. No footprints marked the carpet. The butler stood motionless there. "Who found him?" asked Smith. "I did, sir," he whispered.
created_at"2026-02-08T15:15:08.902897+00:00" Sunday, February 8th, 2026 at 3:15:08 PM GMT+00:00
model"moonshotai/kimi-k2.5-0127" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2410
moderation_latency(null)
generation_time21861
tokens_prompt35
tokens_completion897
native_tokens_prompt42
native_tokens_completion928
native_tokens_completion_images(null)
native_tokens_reasoning695
native_tokens_cached0
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" 
usage0.00262192
router(null)
provider_responses
0
id"414c7b45f09640b7bf64b1e2410d626f" 
status200
is_byokfalse
latency2410
endpoint_id"c1de3dab-1e75-4a69-9c51-fde39ae5bb7e" 
provider_name"AtlasCloud" 
model_permaslug"moonshotai/kimi-k2.5-0127" 
api_type"completions" 
id"gen-1770563686-chzrouD2ETX8hmj2wJyS" 
upstream_id"414c7b45f09640b7bf64b1e2410d626f" 
total_cost0.00262192
cache_discount(null)
upstream_inference_cost0
provider_name"AtlasCloud" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95