Run: 2026-11-11-01M755NJFMP5DV92F8HWBSNERP

Run Details

Duration:
2.3s
Cost:
$0.000693
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Detective Marlowe arrived after midnight. Rain soaked his trench coat. The victim lay on carpet. Blood pooled beneath her head. She clutched a silver locket. The detective knelt beside her. Her eyes stared toward ceiling. No neighbors heard anything suspicious. Only the clock ticked loudly. Marlowe opened the locket slowly.
created_at"2026-11-11T11:25:10.013Z" 11/11/2026, 11:25:10 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1376
moderation_latency(null)
generation_time2242
tokens_prompt46
tokens_completion114
native_tokens_prompt43
native_tokens_completion1377
native_tokens_completion_images0
native_tokens_reasoning1272
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"
usage0.0006928
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794396310-sOmPJ5F22IHXEt5tAuc5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794396310-Il2XuSFLjJqjcattluJI"
upstream_id"resp_6af45096bf7cff6baea84b9f"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af45096bf7cff6baea84b9f"
is_byokfalse
latency532
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0006928
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
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95