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Run: 2026-05-01-01KQHQS1T5AHMTCW30Q0QB0S27
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
4.7s
Cost:
$0.000746
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
99.98%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9920%
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 clown wig and peered at Bill over the kitchen table strewn with party plans. "Okay, so we hit the bouncy castle at exactly three o'clock. The rugrats will be hyped on cake." Bill scratched his fake mustache. "You sure about the vent crawl? Last time I got stuck in a chimney, remember? Nearly became the piƱata." "That's why you're the decoy this time," Molly said, tapping the blueprint. "You juggle the balloons, draw the screaming horde to the backyard while I shimmy in through the gift table window. Simple." "Simple? Those kids are feral, Mol. One spills juice on my shoes and I'm done. What if they want face painting? I can't draw a unicorn to save my life." "You'll manage. Just give them extra candy from the goody bags we're stealing. Distraction is key." She grinned. "Once I bag the presents, we meet at the getaway ice cream truck. Two minutes tops." Bill sighed. "This is ridiculous. We're grown adults robbing a sixth birthday party for Xbox games and Barbie dolls." Molly shrugged. "Rent's due, Bill. Besides, those little monsters don't appreciate loot like we do. Now stop whining and practice your clown laugh. We strike at noon."
created_at
"2026-05-01T12:21:22.38Z"
5/1/2026, 12:21:22 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
368
moderation_latency
(null)
generation_time
4670
tokens_prompt
77
tokens_completion
304
native_tokens_prompt
182
native_tokens_completion
261
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
0.0007456
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"a16ed88f-64d0-9207-a667-cec3adcb73d8"
is_byok
false
latency
63
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-1777638082-CAURmHHbBsoDVPN6PeOC"
session_id
(null)
api_type
"completions"
id
"gen-1777638082-vm2N7dKtNAcgYBixK3QT"
upstream_id
"a16ed88f-64d0-9207-a667-cec3adcb73d8"
total_cost
0.0007456
cache_discount
0.0001344
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
99.98%
Matches word count
n/a
neededClean
false
words
202
0.00%
Dialogue to Total Word Ratio
Ratio: 83.66%, Deviation: 33.66%
neededClean
false
wordsTotal
202
wordsDialogue
169
49.9920%