Run: 2026-11-11-01M754NQKZY42S13YSEY5Q5FZ4

Run Details

Duration:
1.4s
Cost:
$0.000364
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The lighthouse keeper found the body before dawn yesterday morning. Rain hammered the windows while silence filled the old house. Detective Mara Quinn arrived quickly with her notebook in hand. Everyone in the village feared that something terrible had happened. The victim's wedding ring was missing from his cold hand. Nobody admitted seeing the stranger walking along the cliff path.
created_at"2026-11-11T11:07:46.694Z" 11/11/2026, 11:07:46 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1331
moderation_latency(null)
generation_time1425
tokens_prompt46
tokens_completion97
native_tokens_prompt43
native_tokens_completion720
native_tokens_completion_images0
native_tokens_reasoning643
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"default"
usage0.0003643
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794395266-Ituk3tIeW8SrH2KxSMSC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794395266-x24NWjGqRTh8zeAOavDg"
upstream_id"resp_6af44c83cf7d19162e394571"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af44c83cf7d19162e394571"
is_byokfalse
latency519
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0003643
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
010
110
210
310
410
510