Run: 2026-03-12-01KKHZ006XCBM0NWWQY3SZ6DWK

Run Details

Duration:
2.2s
Cost:
$0.001706
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
97.63% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
48.8138% 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, peering through the bushes at the cacophony of screaming kids and bouncy castles. Bill crouched beside her, clutching a comically large sack like a deranged Santa. "This is ridiculous," Molly whispered, elbowing him. "We're grown adults plotting to crash a six-year-old's princess party. The cake alone has more security than most banks." Bill grinned, his fake mustache peeling at the edges. "That's the beauty of it, Mol. Nobody suspects the guy in the dinosaur costume. We slip in during musical chairs, swipe the gift table, and waddle out before the piñata drops. Pure genius." "Genius? Your last idea involved trained raccoons," she hissed, adjusting her rainbow suspenders. "If we get caught, I'm blaming your midlife crisis." He chuckled softly. "Fair enough. But think of it—one haul of shiny new toys, fenced to that dodgy collector, and we're set for the Costa Rica job. No more nickel-and-dime gigs." Molly sighed, watching a toddler chase a balloon. "Fine. But if any of those gremlins bite me, I'm burning the whole operation down." "Deal," Bill said, offering a pinky swear that somehow made the whole scheme even more absurd.
created_at"2026-03-12T21:24:42.851Z" 3/12/2026, 9:24:42 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency353
moderation_latency(null)
generation_time2087
tokens_prompt77
tokens_completion308
native_tokens_prompt182
native_tokens_completion262
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"
usage0.0017056
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"44720e6a-2c92-d77a-4e48-d4b8acd81702"
is_byokfalse
latency315
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-1773350682-boaDDU7TP7BVOtAepSzO"
upstream_id"44720e6a-2c92-d77a-4e48-d4b8acd81702"
total_cost0.0017056
cache_discount0.0002304
upstream_inference_cost0
provider_name"xAI"

Evaluation details

Result Evaluator Details Meta Data
97.63% Matches word count n/a
neededCleanfalse
words193
0.00% Dialogue to Total Word Ratio
Ratio: 60.91%, Deviation: 50.91%
neededCleanfalse
wordsTotal197
wordsDialogue120
48.8138%