Run: 2026-10-13-01M4TBGVYRYNH97XJMYGAN4ZD0

Run Details

Duration:
5.9s
Cost:
$0.022708
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 relentlessly against the windows of Blackwood Manor. Inside, seven guests waited silently around the long oak table. Detective Eleanor Vance studied each face for signs of guilt. Lord Blackwood lay dead upstairs, poisoned during his evening tea. No one had entered or left since the storm began. Someone in this room had planned his murder very carefully. "You all had reasons to hate him," Eleanor said quietly. A grandfather clock struck midnight as the lights suddenly failed.
created_at"2026-10-13T10:04:24.93Z" 10/13/2026, 10:04:24 AM
model"meta/muse-wonder-20261012"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2728
moderation_latency(null)
generation_time5887
tokens_prompt46
tokens_completion167
native_tokens_prompt42
native_tokens_completion1127
native_tokens_completion_images0
native_tokens_reasoning982
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"auto"
usage0.022708
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885864-wl9YTQTs6gg3JquN9suO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885864-zEK9pAHoXlXnnBD9G2al"
upstream_id"resp_6ace0229a78b8b8b6f894ce1"
provider_responses
0
endpoint_id"1232618d-ebfe-4338-9b68-d9127a57c8dd"
id"resp_6ace0229a78b8b8b6f894ce1"
is_byokfalse
latency1103
model_permaslug"meta/muse-wonder-20261012"
provider_name"Meta"
status200
total_cost0.022708
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