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Run: 2026-05-01-01KQHSXFMDDRFQSGB6MQHHAQ54
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
4.8s
Cost:
$0.000753
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 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 crouched behind the hedge, peering at the bouncy castle where shrieking kids waved neon party bags. Bill adjusted his comically small party hat, looking more like a hungover birthday clown than a master thief. "We go in during musical chairs," Molly whispered. "The presents are stacked by the cake table like a glittering pyramid of opportunity." Bill grinned, cheeks bulging with stolen cupcake. "You distract the magician, I'll swap the gift bags with our empty ones. Those little monsters won't notice till they're unwrapping socks." "Remember the decoy," she said, checking her watch. "When the piƱata breaks, we vanish in the candy chaos. Ten seconds max." "Piece of cake," Bill chuckled. "Literally. I ate three already." Molly rolled her eyes. "Focus, Bill. This isn't just any job. We're stealing Christmas from thirty screaming six-year-olds. If we pull this off, it'll be the most diabolical heist in suburban legend." He winked, gripping his goody-bag disguise. "For the record, I still think dressing as the hired entertainers was brilliant. Who suspects the guy in the fuzzy bear suit?" They high-fived silently, then slipped toward the laughter, two shadows hunting presents in a pastel battlefield of balloons and juice boxes.
created_at
"2026-05-01T12:58:44.754Z"
5/1/2026, 12:58:44 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
386
moderation_latency
(null)
generation_time
4513
tokens_prompt
77
tokens_completion
325
native_tokens_prompt
182
native_tokens_completion
264
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
0.0007531
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"24d1023a-8bf3-91f6-a1e1-68e28c162aaa"
is_byok
false
latency
98
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-1777640324-lZFUAKK4ejsAPatrZYyh"
session_id
(null)
api_type
"completions"
id
"gen-1777640324-qQFs29vqeXhYXadlkuc0"
upstream_id
"24d1023a-8bf3-91f6-a1e1-68e28c162aaa"
total_cost
0.0007531
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
198
0.00%
Dialogue to Total Word Ratio
Ratio: 58.42%, Deviation: 48.42%
neededClean
false
wordsTotal
202
wordsDialogue
118
49.9920%