Run: 2026-07-25-01KYD62BK8V345GGGGSNPRHKVE

Run Details

Duration:
11.3s
Cost:
$0.004896
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

AI
Rain hammered the glass while Blackwood Manor held its breath. Inspector Mara Voss found the study door locked from inside. Lord Blackwood lay beside his desk eyes open and empty. A silver letter opener rested near the fallen crystal glass. Every clock had stopped at midnight and one was missing. The fire burned low though no servant had tended it. On the carpet a single wet footprint pointed toward nowhere. Mara closed the door and heard someone breathe behind bookshelves.
created_at"2026-07-25T17:44:47.984Z" 7/25/2026, 5:44:47 PM
model"moonshotai/kimi-k3-20260715"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2369
moderation_latency(null)
generation_time11208
tokens_prompt46
tokens_completion288
native_tokens_prompt121
native_tokens_completion324
native_tokens_completion_images(null)
native_tokens_reasoning208
native_tokens_cached121
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)
usage0.0048963
router(null)
provider_responses
0
endpoint_id"650c9b12-7b6d-444d-8d92-df8daef84d7a"
id"chatcmpl-6a64f5fe636ad85473e77e6e"
is_byokfalse
latency2369
model_permaslug"moonshotai/kimi-k3-20260715"
provider_name"Moonshot AI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785001487-vLvOWLDGyTkHNoWnetrl"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001487-FBHtzUcQgoG92Rjd3XUZ"
upstream_id"chatcmpl-6a64f5fe636ad85473e77e6e"
total_cost0.0048963
cache_discount0.0003267
upstream_inference_cost0
provider_name"Moonshot AI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
210
310
410
510
610
710