Run: 2026-04-24-01KQ0194XBMBMVD2WK5Y7XFQ8X

Run Details

Duration:
2m 29s
Cost:
$0.047106
Provider:
Cloudflare

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
Cold rain lashed the windows of the dark old mansion. Inside, the guests drank wine and laughed much too loudly. Thunder masked the gunshot from the loud and laughing guests. The butler entered and saw the scene of cold murder. A heavy candlestick lay beside her on the stone floor. The crystal glass had fallen beside her cold pale head. A cold draft blew in from the open French windows. The storm erased all footprints from the soft wet ground.
created_at"2026-04-24T15:21:07.281Z" 4/24/2026, 3:21:07 PM
model"moonshotai/kimi-k2.6-20260420"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency430
moderation_latency(null)
generation_time148409
tokens_prompt46
tokens_completion9868
native_tokens_prompt43
native_tokens_completion11767
native_tokens_completion_images(null)
native_tokens_reasoning9751
native_tokens_cached3
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"
usage0.04710648
router(null)
provider_responses
0
endpoint_id"85e7870f-601c-4891-98ab-f7ac2ed4d718"
id"id-1777044067688"
is_byokfalse
latency430
model_permaslug"moonshotai/kimi-k2.6-20260420"
provider_name"Cloudflare"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777044067-FPQVQmKXApIGVDrqwFFv"
session_id(null)
api_type"completions"
id"gen-1777044067-SaaYb9hgh3QPk6nGQ4nG"
upstream_id"id-1777044067688"
total_cost0.04710648
cache_discount0.00000237
upstream_inference_cost0
provider_name"Cloudflare"
response_cache_source_id(null)

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