Run: 2026-11-11-01M7543NFC13T12G1XXQ24591W

Run Details

Duration:
2.3s
Cost:
$0.000632
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
The rain fell over town. Detective Mara arrived quite late. The body lay still there. She knelt beside the corpse. No witnesses admitted seeing anything. Only locked door remained silent. The victim clutched tarnished key. Everyone suspected quiet old mayor. The mystery had just begun.
created_at"2026-11-11T10:57:54.674Z" 11/11/2026, 10:57:54 AM
model"meta/muse-ember-20261109"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1547
moderation_latency(null)
generation_time2243
tokens_prompt46
tokens_completion94
native_tokens_prompt43
native_tokens_completion1256
native_tokens_completion_images0
native_tokens_reasoning1172
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"
usage0.0006323
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.22.2; linux; x64))"
http_referer(null)
request_id"req-1794394674-FjIBtOhGpeNfhEIqFexZ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1794394674-WzlvZ1KnNdftl7OC3qYg"
upstream_id"resp_6af44a3321e8b1f5dbaa4d12"
provider_responses
0
endpoint_id"ea8469c2-ddf8-4985-8cf2-f5dc7e63e14c"
id"resp_6af44a3321e8b1f5dbaa4d12"
is_byokfalse
latency620
model_permaslug"meta/muse-ember-20261109"
provider_name"Meta"
status200
total_cost0.0006323
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
sentences9
wordCounts
05
15
25
35
45
55
65
75
85