Run: 2026-11-11-01M755WHESC9SZ5NAMDZBEEX7K

Run Details

Duration:
2.1s
Cost:
$0.000391
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 manor roof as midnight struck nearby. Eleanor crossed the dark hallway listening for any upstairs movement. Her brother lay motionless, though he still appeared peacefully asleep. Only then she noticed dark blood pooling beneath his hand. She screamed for help, but the house remained eerily silent.
created_at"2026-11-11T11:28:58.334Z" 11/11/2026, 11:28:58 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2018
moderation_latency(null)
generation_time2096
tokens_prompt46
tokens_completion103
native_tokens_prompt43
native_tokens_completion774
native_tokens_completion_images0
native_tokens_reasoning685
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"
usage0.0003913
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794396538-bBSrIFPnxgUZR5kEjrHt"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794396538-7BwpwtvAkZv4HbaD2Jl1"
upstream_id"resp_6af4517bf57dfc2ee8224cbe"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af4517bf57dfc2ee8224cbe"
is_byokfalse
latency1134
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0003913
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
sentences5
wordCounts
010
110
210
310
410