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Run: 2026-05-01-01KQHSKHA9KDNDKDNHE7H9BHYS
Run Details
Model:
Grok 4.20
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
5.1s
Cost:
$0.000793
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9595%
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 in the rearview mirror while Bill fiddled with a comically large pair of wire cutters. The van smelled like old pizza and regret. They watched a cluster of balloons bobbing above the backyard fence like colorful traitors. “We hit the presents at the piñata distraction,” Molly whispered. “I’ll be the dancing bear. You’re the grumpy dad who forgot the cake.” Bill snorted. “Last time you were the bear, you knocked over a toddler. Kid thought it was a hug.” “That was tactical. Kids love hugs. Also, I got three goodie bags and a juice box out of it.” “Focus,” he said, checking his novelty mustache in the mirror. “We grab the mountain of wrapped boxes, dump them in the inflatable dinosaur, and waddle out like it’s normal. Nobody questions a dinosaur at a kid’s party.” Molly grinned wickedly. “What if the birthday boy wants to ride it?” “Then we upgrade to a two-man dinosaur costume and charge extra for emotional trauma.” Bill sighed. “This is why we never get invited to normal crimes anymore.” “Normal crimes are boring,” Molly said, sliding her sunglasses on. “Let’s go ruin some childhoods with style.”
created_at
"2026-05-01T12:53:18.801Z"
5/1/2026, 12:53:18 PM
model
"x-ai/grok-4.20-20260309"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
399
moderation_latency
(null)
generation_time
4992
tokens_prompt
77
tokens_completion
323
native_tokens_prompt
182
native_tokens_completion
253
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
0.0007928
router
(null)
provider_responses
0
endpoint_id
"3ecee37f-b217-4093-87fb-aaf0afe307af"
id
"ebfdb9c3-5953-f291-0379-1c6995bf10ac"
is_byok
false
latency
67
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-1777639998-8fgxPDaigyKnJXh5dMbL"
session_id
(null)
api_type
"completions"
id
"gen-1777639998-YikCX4VVXPXTVkHkMPcO"
upstream_id
"ebfdb9c3-5953-f291-0379-1c6995bf10ac"
total_cost
0.0007928
cache_discount
0.0000672
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
99.92%
Matches word count
n/a
neededClean
false
words
197
0.00%
Dialogue to Total Word Ratio
Ratio: 66.16%, Deviation: 56.16%
neededClean
false
wordsTotal
198
wordsDialogue
131
49.9595%