Run: 2026-04-24-01KQ02WBGWXY98QF2984JJA8K4

Run Details

Duration:
6.7s
Cost:
$0.000892
Provider:
Xiaomi

Evaluation summary

Score Evaluator
Details Link
74.08% 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 storm raged outside as the body lay still. Detective Stone frowned, her sharp eyes scanning every detail. The conservatory’s humid air clung like a damp shroud. She noticed a single locket clutched in cold fingers. Its silver surface gleamed with a strange, unfamiliar symbol. No one knew the victim had worn such jewelry. The clock on the mantel chimed, marking the hour. Rain lashed the windows, blurring the garden’s dark shapes. Someone had left the terrace door slightly, ominously ajar. This was no accident, Stone knew, but a message.
created_at"2026-04-24T15:49:05.189Z" 4/24/2026, 3:49:05 PM
model"xiaomi/mimo-v2.5-pro-20260422"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency975
moderation_latency(null)
generation_time6639
tokens_prompt46
tokens_completion338
native_tokens_prompt287
native_tokens_completion270
native_tokens_completion_images(null)
native_tokens_reasoning143
native_tokens_cached256
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"
usage0.0008922
router(null)
provider_responses
0
endpoint_id"5c24ecc9-5ba1-4af0-8877-3402889e7d0a"
id"ca3cad4a19d3495fb2265894e0744b16"
is_byokfalse
latency813
model_permaslug"xiaomi/mimo-v2.5-pro-20260422"
provider_name"Xiaomi"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777045745-Zw214CA2DMUtBr3byyTa"
session_id(null)
api_type"completions"
id"gen-1777045745-mGQUJpoxrowCwJS3U9Hl"
upstream_id"ca3cad4a19d3495fb2265894e0744b16"
total_cost0.0008922
cache_discount0.0002048
upstream_inference_cost0
provider_name"Xiaomi"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
74.08% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
09
19
29
39
49
59
69
79
89
99