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Run: 2026-05-01-01KQHR79V2M0R97RAKQQZ174N1
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
4.7s
Cost:
$0.000818
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
99.38%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.6885%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 fake clown nose and grinned at Bill across the rickety card table. “Okay, genius. We hit the bouncy castle at exactly three-fifteen, right when the magic show starts. Kids’ll be hypnotized by the rabbit, presents completely unguarded.” Bill scratched his beer gut. “Molly, we’re robbing six-year-olds. My mother still won’t speak to me.” “Your mother stole your childhood joy, Bill. We’re just redistributing it. Besides, I already bought the getaway ice-cream truck.” “You bought a vehicle that plays ‘Pop Goes the Weasel’ on a loop?” “Kids love it. Cops hate it. Perfect misdirection.” She tapped the crudely drawn map. “You shimmy up the slide, I’ll work the balloon-animal distraction. If anyone asks, you’re a very tall, very sweaty princess.” “I’m not wearing the tiara again.” “Last time you complained you still kept the sparkly one.” “That was for the pawn shop, not emotional closure.” Bill sighed. “Fine. But if we get caught, I’m telling the parents you made me do it.” Molly smirked, sliding him a tiny party hat. “Wear the hat, Bill. We strike at cake time. Nobody guards presents when there’s ice cream cake.” “God help us,” he muttered, adjusting the elastic. “We’re going to hell in a bouncy house.”
created_at
"2026-05-01T12:29:09.351Z"
5/1/2026, 12:29:09 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
335
moderation_latency
(null)
generation_time
4658
tokens_prompt
77
tokens_completion
353
native_tokens_prompt
182
native_tokens_completion
290
native_tokens_completion_images
(null)
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)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0008181
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"cce40c07-4976-9ab7-9343-874595363241"
is_byok
false
latency
96
model_permaslug
"x-ai/grok-4.20-20260309"
provider_name
"xAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777638549-705yehB5d7lUk7KYzSR7"
session_id
(null)
api_type
"completions"
id
"gen-1777638549-5GcrNLYz56ZRZNbD5ozL"
upstream_id
"cce40c07-4976-9ab7-9343-874595363241"
total_cost
0.0008181
cache_discount
0.0001344
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
99.38%
Matches word count
n/a
neededClean
false
words
205
0.00%
Dialogue to Total Word Ratio
Ratio: 80.48%, Deviation: 30.48%
neededClean
false
wordsTotal
210
wordsDialogue
169
49.6885%