Run: 2026-09-03-01M1K56SJHE8HFC48AZRWC5GC2

Run Details

Duration:
18.3s
Cost:
$0.014254
Provider:
Meta

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
100.0000% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
Molly spread the blueprint across the stolen ice cream van while Bill polished a novelty clown nose. The target was not a bank or museum but little Timmy Henderson's seventh birthday party, an event supposedly guarded by exhausted parents and a sugar-fueled horde of children. Molly traced a route past the bouncy castle, the magician, and the dangerously unsupervised chocolate fountain. The bouncy castle wheezed loudly as an overenthusiastic toddler launched himself repeatedly against its vinyl walls in total delight. Bill frowned at the pile of brightly wrapped presents stacked near the cake, his conscience flickering beneath the greasepaint. "Stealing from kids feels low, even for us," Bill muttered. "Relax, it's just one rare collectible," Molly replied. "We will be hated villains forever," Bill whined. Their plan involved Bill distracting the clown with an elaborate balloon animal demonstration while Molly infiltrated via the gift table disguised as an entertainer. She would stuff the presents into a giant teddy bear with a hollow compartment. Bill sighed, adjusting his oversized shoes, while Molly checked her watch and signaled the chaotic countdown had begun as parents argued over juice boxes and children screamed happily around the yard, completely unaware of the impending heist.
created_at"2026-09-03T08:12:16.855Z" 9/3/2026, 8:12:16 AM
model"meta/muse-spark-1.2-20260805"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3061
moderation_latency(null)
generation_time18235
tokens_prompt75
tokens_completion343
native_tokens_prompt68
native_tokens_completion3334
native_tokens_completion_images0
native_tokens_reasoning3047
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"
usage0.0142545
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788423136-9beZ6ZBzWh2mRPvLvPEx"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788423136-M0BO457bQo4X820HcYC7"
upstream_id"resp_6a992be18c7c9c25ae50401d"
provider_responses
0
endpoint_id"ffc8e76e-808a-44d2-bd21-c6ac16e721cb"
id"resp_6a992be18c7c9c25ae50401d"
is_byokfalse
latency746
model_permaslug"meta/muse-spark-1.2-20260805"
provider_name"Meta"
status200
total_cost0.0142545
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
words200
100.00% Dialogue to Total Word Ratio
Ratio: 9.95%, Deviation: 0.05%
neededCleanfalse
wordsTotal201
wordsDialogue20
100.0000%