Run: 2026-11-11-01M755TY2WZY6R7XJ00S78XB1R

Run Details

Duration:
3.0s
Cost:
$0.000819
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 rain hammered the old manor windows all night long. Detective Sarah Quinn arrived before dawn with coffee and questions. Victor Hale lay motionless in the library beneath shattered glass. His daughter Emma discovered his body at six this morning. A vintage revolver rested beside his outstretched hand, still warm. Sarah noticed the locked door concealed something nobody had mentioned. Every guest claimed innocence, yet each glance betrayed dark secrets. Then thunder rolled while the household clock stopped at two.
created_at"2026-11-11T11:28:05.729Z" 11/11/2026, 11:28:05 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1441
moderation_latency(null)
generation_time2937
tokens_prompt46
tokens_completion173
native_tokens_prompt43
native_tokens_completion1630
native_tokens_completion_images0
native_tokens_reasoning1492
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"
usage0.0008193
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794396485-0VsXT37Vr70UNtxEcSSP"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794396485-564tMVNjvfhY5n9cAqu2"
upstream_id"resp_6af4514626fe16db88cb4888"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af4514626fe16db88cb4888"
is_byokfalse
latency484
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0008193
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
sentences8
wordCounts
010
110
210
310
410
510
610
710