Run: 2026-10-27-01M5YJ72EKGSY8FP1YPEC1WJD9

Run Details

Duration:
1m 1s
Cost:
$0.019800
Provider:
Moonshot AI

Evaluation summary

Score Evaluator
Details Link
92.86% 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 silvered the sleeping harbor. At midnight, the bells stopped. Detective Mara Venn found him. He lay beneath the pier. His dinner jacket was immaculate. Only his hands were missing. A lantern swayed above her. Footsteps crossed the empty boardwalk. She raised her revolver slowly. Behind her, someone whispered, “Finally.” Mara spun toward the darkness. Only rain hissed against stone. Then his phone started ringing. The screen displayed her name. Her own phone lay silent.
created_at"2026-10-27T11:34:03.488Z" 10/27/2026, 11:34:03 AM
model"moonshotai/kimi-k3.1-pro-20261023"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1542
moderation_latency(null)
generation_time60944
tokens_prompt46
tokens_completion1997
native_tokens_prompt120
native_tokens_completion1956
native_tokens_completion_images(null)
native_tokens_reasoning1839
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
service_tier(null)
usage0.0198
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.1; linux; x64))"
http_referer(null)
request_id"req-1793100843-wvBvVgY1P4QbH5OI5Cbe"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1793100843-7fXl9y6JRAa0Dy6qhl01"
upstream_id"chatcmpl-6ae08c2c95947f6151a46957"
provider_responses
0
endpoint_id"a3fafaac-f097-4ef1-86b3-842854dad5c6"
id"chatcmpl-6ae08c2c95947f6151a46957"
is_byokfalse
latency1542
model_permaslug"moonshotai/kimi-k3.1-pro-20261023"
provider_name"Moonshot AI"
status200
total_cost0.0198
cache_discount(null)
upstream_inference_cost0
provider_name"Moonshot AI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
92.86% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
05
15
25
35
45
55
65
75
85
910
105
115
125
135