Run: 2026-09-03-01M1K4ZNBA38DWX0XZ355KQVSG

Run Details

Duration:
19.2s
Cost:
$0.005535
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 battered the courthouse windows. Detective Mara Hale arrived late. The hallway smelled of bleach. Sheriff Boyd blocked the doorway. Judge Harlan lay face down. A gavel rested beside him. Blood pooled beneath his robe. The clock struck midnight loudly. All witnesses vanished without trace. Only footprints remained in dust.
created_at"2026-09-03T08:08:23.153Z" 9/3/2026, 8:08:23 AM
model"meta/muse-spark-1.3-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency7987
moderation_latency(null)
generation_time19189
tokens_prompt46
tokens_completion108
native_tokens_prompt42
native_tokens_completion1290
native_tokens_completion_images0
native_tokens_reasoning1183
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"
usage0.005535
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788422903-a5LUbnNCY2cvtO2eegYF"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788422903-A6V2DwIe1APme5eINJSY"
upstream_id"resp_6a992afc199efbdb4d77429c"
provider_responses
0
endpoint_id"cf4f1b4e-1719-4b65-9111-7dd7635e5a2f"
id"resp_6a992afc199efbdb4d77429c"
is_byokfalse
latency5074
model_permaslug"meta/muse-spark-1.3-20260902"
provider_name"Meta"
status200
total_cost0.005535
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