Run: 2026-09-23-01M36TJXBFXWBNBJZGYCZZY5VA

Run Details

Duration:
2m 33s
Cost:
$0.002811
Provider:
DeepInfra

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain fell in silver sheets across the cobblestones of Marlow's End, a village that had never known true silence. Inspector Blackwood arrived at the grand manor just past midnight, his coat soaked through, his mind already racing with questions. The butler, pale and trembling, led him through the marble foyer toward the grand drawing room where something dreadful awaited. Lord Pemberton lay sprawled across his fine velvet chair, a crystal tumbler shattered beside his hand, his expression frozen forever. No blood stained the carpet, no weapon lay within reach, yet every detail suggested something deeply unnatural about this death. Blackwood knelt down beside the body and noticed a small playing card carefully resting on the dead man's cold chest. It was the Queen of Spades, a calling card he had seen once before, in a case long considered closed. Outside, the storm howled fiercely through the ancient trees, and somewhere in this house, a killer quietly waited for morning.
created_at"2026-09-23T09:47:10.069Z" 9/23/2026, 9:47:10 AM
model"xiaomi/mimo-v2.6-pro-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2138
moderation_latency(null)
generation_time152914
tokens_prompt46
tokens_completion2314
native_tokens_prompt43
native_tokens_completion3209
native_tokens_completion_images(null)
native_tokens_reasoning3008
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)
usage0.002810535
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790156830-nfhFh2XbEZMT0Xcj09Xo"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790156830-T0x4RhHMI89JwHHDle1Z"
upstream_id"chatcmpl-RmrvcxAhGbsI1L7kAMHfWVtk"
provider_responses
0
endpoint_id"2605413e-4a82-494f-ba65-d75f37ac3f11"
id"chatcmpl-RmrvcxAhGbsI1L7kAMHfWVtk"
is_byokfalse
latency71
model_permaslug"xiaomi/mimo-v2.6-pro-20260921"
provider_name"DeepInfra"
status200
total_cost0.002810535
cache_discount(null)
upstream_inference_cost0
provider_name"DeepInfra"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
020
120
220
320
420
520
620
720