Run: 2026-07-25-01KYD5YTT162W8ZDVBCWGJNEDK

Run Details

Duration:
3.5s
Cost:
$0.002361
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
Rain hammered the old manor. Detective Mara arrived late, soaked. The butler opened wordlessly, trembling. Inside, chandelier light flickered dimly. Body lay beneath torn curtains. Blood stained the Persian rug. Mara noticed missing silver candlestick. And window was locked inside.
created_at"2026-07-25T17:42:52.49Z" 7/25/2026, 5:42:52 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3128
moderation_latency(null)
generation_time3414
tokens_prompt46
tokens_completion73
native_tokens_prompt199
native_tokens_completion497
native_tokens_completion_images0
native_tokens_reasoning423
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"
usage0.002361
router(null)
provider_responses
0
endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64f59ce8c4ba8263654b81"
is_byokfalse
latency269
model_permaslug"meta/muse-spark-1.1-20260709"
provider_name"Meta"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785001372-2IslTYEMbrpowtA1CGfo"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001372-OZbv4LQzf1XxWHPBthIe"
upstream_id"resp_6a64f59ce8c4ba8263654b81"
total_cost0.002361
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
35
45
55
65
75