Run: 2026-04-24-01KQ036YTSN1ZYF8G8CTDXKATB

Run Details

Duration:
7.2s
Cost:
$0.000774
Provider:
Xiaomi

Evaluation summary

Score Evaluator
Details Link
73.42% 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
# The Last Lecture Rain hammered the dark windows. Professor Ward lay on the floor. His glasses rested beside him broken. A red stain spread slowly outward. The lectern light flickered overhead ominously. Students' chairs stood empty around him. Someone had silenced him forever tonight. Detective Chen arrived at eleven o'clock. She knelt beside the body carefully. "No signs of struggle," she murmured. His hands were folded on chest. Almost peaceful, she thought uncomfortably so. The university hallway echoed with silence. One door stood slightly ajar nearby. A torn paper rested on floor. Chen picked it up with gloves. Only four words remained on it: *He deserved every single bit.* Whoever wrote this wanted discovered. Chen scanned the empty corridor slowly. Security cameras would tell the story. Someone in this building knew everything. The killer was still here somewhere. She pressed her radio and spoke. "Seal every entrance to building." The hunt had already begun tonight.
created_at"2026-04-24T15:54:52.649Z" 4/24/2026, 3:54:52 PM
model"xiaomi/mimo-v2.5-pro-20260422"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency954
moderation_latency(null)
generation_time6900
tokens_prompt46
tokens_completion294
native_tokens_prompt286
native_tokens_completion231
native_tokens_completion_images(null)
native_tokens_reasoning28
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"
usage0.0007742
router(null)
provider_responses
0
endpoint_id"5c24ecc9-5ba1-4af0-8877-3402889e7d0a"
id"6b320401d2a34349b03ed99ae6b70ce1"
is_byokfalse
latency867
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-1777046092-jwshlJo00MNfChYlLP1E"
session_id(null)
api_type"completions"
id"gen-1777046092-rhNJ7ikROKDalnMB6kga"
upstream_id"6b320401d2a34349b03ed99ae6b70ce1"
total_cost0.0007742
cache_discount0.0002048
upstream_inference_cost0
provider_name"Xiaomi"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
73.42% Matches word count n/a
neededCleanfalse
sentences25
wordCounts
04
15
26
36
46
56
66
76
86
96
106
116
126
136
146
156
166
1711
185
196
206
216
226
236
2411