Run: 2026-07-25-01KYD4WSZY0NJGJ1ZV6ZZ052TD

Run Details

Duration:
27.5s
Cost:
$0.013818
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
The rain hammered relentlessly against the mansion's tall Gothic windows. Detective Voss arrived exactly as the grandfather clock chimed midnight. Lord Ashworth lay motionless beside the cold marble fireplace hearth. A silver letter opener protruded from his tailored evening jacket. Every guest downstairs swore nobody had climbed the grand staircase. Yet muddy footprints led directly toward the locked study door. Mara noticed the victim's watch had stopped at eleven forty-three. Outside thunder rolled while candle flames flickered across his face. Somewhere inside that house a killer waited patiently behind curtains. Mara smiled grimly knowing everyone present had something worth hiding.
created_at"2026-07-25T17:24:17.553Z" 7/25/2026, 5:24:17 PM
model"moonshotai/kimi-k3-20260715"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2382
moderation_latency(null)
generation_time27372
tokens_prompt46
tokens_completion922
native_tokens_prompt121
native_tokens_completion897
native_tokens_completion_images(null)
native_tokens_reasoning758
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)
usage0.013818
router(null)
provider_responses
0
endpoint_id"650c9b12-7b6d-444d-8d92-df8daef84d7a"
id"chatcmpl-6a64f12de48fcc6c53c41c1b"
is_byokfalse
latency2382
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-1785000257-FvZfZTcMDlnyZafBReYW"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785000257-QoTqVyeAmRK3yT2hjBx5"
upstream_id"chatcmpl-6a64f12de48fcc6c53c41c1b"
total_cost0.013818
cache_discount(null)
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910