Run: 2026-03-12-01KKHZ08DRQGWDVN65BBXKN2E2

Run Details

Duration:
2.3s
Cost:
$0.001658
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
95.99% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
47.9934% 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 adjusted her oversized clown wig in the rearview mirror, her face smeared with greasepaint that made her look like a deranged birthday nightmare. Bill slouched beside her in the van, fiddling with a comically large pair of bolt cutters disguised as party favors. "Remember, we hit the gift table during the cake smash," Molly whispered, scanning the balloon-filled driveway. "Those kids won't know what hit them." Bill snorted. "This is insane, Mol. We're stealing from toddlers. What's next, robbing the tooth fairy?" "Focus," she hissed, elbowing him. "You distract with the magic tricks while I bag the loot. Think of it as... redistribution of joy." "Redistribution of joy? We're gonna get haunted by vengeful six-year-olds." They crept toward the backyard where squeals of laughter pierced the air. Molly's heart raced with the familiar thrill of the score, even if the target was a pile of brightly wrapped boxes guarded by hyper children. "Last chance to back out," she muttered. Bill grinned wickedly. "Nah. After this, we're legends. The Bonnie and Clyde of the bouncy castle circuit." They slipped through the gate, ready to execute the most ridiculous heist of their careers.
created_at"2026-03-12T21:24:51.261Z" 3/12/2026, 9:24:51 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency497
moderation_latency(null)
generation_time2173
tokens_prompt77
tokens_completion313
native_tokens_prompt182
native_tokens_completion254
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached128
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.0016576
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"12d7c6d3-6493-65ea-072b-211b7a71a3c2"
is_byokfalse
latency420
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773350691-tmLAFyTkPQIfU9T4b1pW"
upstream_id"12d7c6d3-6493-65ea-072b-211b7a71a3c2"
total_cost0.0016576
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
95.99% Matches word count n/a
neededCleanfalse
words192
0.00% Dialogue to Total Word Ratio
Ratio: 41.54%, Deviation: 31.54%
neededCleanfalse
wordsTotal195
wordsDialogue81
47.9934%