Run: 2026-09-03-01M1K5W8H9N2NH9CC9T088SXAA

Run Details

Duration:
19.0s
Cost:
$0.006266
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
Rain hammered the old lighthouse windows without mercy tonight relentlessly. Detective Marlowe found the keeper dead upon cold stone floor. Blood stained his logbook beside a shattered brass lantern glass. Wind howled through broken door as thunder shook cliffs loudly. No footprints remained except hers leading toward raging dark sea.
created_at"2026-09-03T08:24:00.303Z" 9/3/2026, 8:24:00 AM
model"meta/muse-spark-1.3-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4260
moderation_latency(null)
generation_time18972
tokens_prompt46
tokens_completion118
native_tokens_prompt42
native_tokens_completion1471
native_tokens_completion_images0
native_tokens_reasoning1365
native_tokens_cached35
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"
usage0.00626575
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423840-UUQMoIinYV99rTfQW758"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423840-8sYkkXKogXwfrPH6n3gi"
upstream_id"resp_6a992ea0aae421b22c004a4c"
provider_responses
0
endpoint_id"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id"resp_6a992ea0aae421b22c004a4c"
is_byokfalse
latency533
model_permaslug"meta/muse-spark-1.3-20260902"
provider_name"Meta"
status200
total_cost0.00626575
cache_discount0.0000385
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
sentences5
wordCounts
010
110
210
310
410