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Run: 2026-05-01-01KQHS6M1JG0S7DN8G2DG058S9
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
7.5s
Cost:
$0.000913
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
68.10%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
34.0511%
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 wig and grinned at Bill across the wobbly picnic table. “Okay, genius. We hit the bouncy castle first. Kids’ll be distracted mid-bounce. That’s when we snatch the gift table.” Bill snorted, peeling the crust off a stolen juice box. “Bouncy castle? You wanna look like two idiots flopping around while some snot-nosed birthday boy screams ‘stranger danger’? We go in as the hired magicians. I do the disappearing trick on the presents, you keep the parents laughing with your terrible balloon animals.” “Terrible? My poodle balloons look exactly like poodles,” Molly protested. “Mostly. Fine, magician angle works. But we need a code word if things go south.” “How about ‘clown shoes’?” “That’s the least subtle thing I’ve ever heard.” Bill shrugged. “Fine, how about ‘These cupcakes are delicious’? We say it, we abort, we eat our way out.” Molly rolled her eyes. “You just want cupcakes.” “Obviously. Look, we’re stealing from a children’s party. Least we deserve is sugar.” “Fine. Magicians. Cupcake code. And if that little monster Timmy tries to bite me again, I’m keeping his PlayStation as hazard pay.” Bill raised his juice box. “To the world’s most pathetic heist.” Molly clinked her stolen Capri Sun against it. “May the presents be plentiful and the parents oblivious.”
created_at
"2026-05-01T12:46:15.609Z"
5/1/2026, 12:46:15 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
472
moderation_latency
(null)
generation_time
7382
tokens_prompt
77
tokens_completion
374
native_tokens_prompt
182
native_tokens_completion
301
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
64
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
0.0009128
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"bbb43817-087a-5e3b-f22b-d96f91b2ff4c"
is_byok
false
latency
106
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-1777639575-QJTxud7t2Hxt3kwkWdo2"
session_id
(null)
api_type
"completions"
id
"gen-1777639575-Qs2goT8vrimrgh3df3mf"
upstream_id
"bbb43817-087a-5e3b-f22b-d96f91b2ff4c"
total_cost
0.0009128
cache_discount
0.0000672
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
68.10%
Matches word count
n/a
neededClean
false
words
214
0.00%
Dialogue to Total Word Ratio
Ratio: 78.70%, Deviation: 28.70%
neededClean
false
wordsTotal
216
wordsDialogue
170
34.0511%