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Run: 2026-03-12-01KKHZ006XCBM0NWWQY3SZ6DWK
Run Details
Model:
Grok 4.20 (Beta)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
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
Messages
Meta
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_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
353
moderation_latency
(null)
generation_time
2087
tokens_prompt
77
tokens_completion
308
native_tokens_prompt
182
native_tokens_completion
262
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
128
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0017056
router
(null)
provider_responses
0
endpoint_id
"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id
"44720e6a-2c92-d77a-4e48-d4b8acd81702"
is_byok
false
latency
315
model_permaslug
"x-ai/grok-4.20-beta-20260309"
provider_name
"xAI"
status
200
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_cost
0.0017056
cache_discount
0.0002304
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
97.63%
Matches word count
n/a
neededClean
false
words
193
0.00%
Dialogue to Total Word Ratio
Ratio: 60.91%, Deviation: 50.91%
neededClean
false
wordsTotal
197
wordsDialogue
120
48.8138%