Run: 2026-10-13-01M4TAS2Y1HY7TS7RX5D12KY4D

Run Details

Duration:
6.1s
Cost:
$0.020948
Provider:
Meta

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 hammered the windows of Blackwood Manor as Detective Clara Voss stared at the lifeless body on library floor. Lord Edmund lay twisted beside overturned armchair, crimson blood pooling beneath silver candlestick that had apparently crushed his skull brutally. Outside thunder rolled across darkened hills while inside five nervous guests exchanged glances, each silently wondering who among them lied. Clara knelt carefully, noticed muddy footprints leading toward secret passage, then realized victim clutched torn photograph in his cold hand. She opened his stiff fingers, gasped at familiar face circled in red ink, and whispered that killer was still inside. Suddenly lights died, someone screamed upstairs, a door slammed violently, and Clara drew her revolver knowing night had only begun.
created_at"2026-10-13T09:51:25.644Z" 10/13/2026, 9:51:25 AM
model"meta/muse-wonder-20261012"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2219
moderation_latency(null)
generation_time6120
tokens_prompt46
tokens_completion247
native_tokens_prompt42
native_tokens_completion1039
native_tokens_completion_images0
native_tokens_reasoning836
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"completed"
service_tier"auto"
usage0.020948
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885085-TEXHsMV0PJ0o0yItakeJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885085-MrEbM5oz6pBM0YFnhKT1"
upstream_id"resp_6acdff1ebcc85038354e4719"
provider_responses
0
endpoint_id"1232618d-ebfe-4338-9b68-d9127a57c8dd"
id"resp_6acdff1ebcc85038354e4719"
is_byokfalse
latency784
model_permaslug"meta/muse-wonder-20261012"
provider_name"Meta"
status200
total_cost0.020948
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
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
sentences6
wordCounts
020
120
220
320
420
520