NC Bench
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Run: 2026-02-20-01KHY7TM70EBEMMT6JXTS11XEF
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
19.0s
Cost:
$0.008183
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
35.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
17.5011%
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 paced the dimly lit motel room, clutching a crumpled blueprint of the suburban backyard. Bill lounged on the bed, munching on stale chips, his eyes glued to a cartoon heist movie on the flickering TV. "Alright, Bill, listen up," Molly said, slapping the blueprint down. "The party's at noon. Clowns, balloons, a horde of sugar-rushed brats. Our target: the present pile under the pinata tree." Bill crunched loudly. "Pinata tree? Sounds festive. How we getting in? Disguise as the cake?" Molly rolled her eyes. "No, genius. We're going in as entertainers. You—balloon animal guy. Twist those rubber snakes into dogs or whatever. I'll be the face-painter. Once the kids are distracted, we swipe the gifts and bolt." "But Molly, what if they notice? Those presents are wrapped in shiny paper—hard to hide!" "We stuff 'em in oversized clown pants! Yours are baggy enough for a pony. And remember, no grabbing the cake—that's just greedy." Bill laughed, nearly choking on a chip. "Greedy? Says the woman who once stole a vending machine for the candy bars!" "Focus! Rehearse your lines: 'Who wants a balloon giraffe?' Not 'Hand over the loot!' Got it?" "Got it. This'll be the heist of the century—or at least the birthday." They high-fived, blueprints scattering like confetti.
created_at
"2026-02-20T19:18:33.453Z"
2/20/2026, 7:18:33 PM
model
"x-ai/grok-4-07-09"
4/7/2009, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
6957
moderation_latency
(null)
generation_time
18963
tokens_prompt
77
tokens_completion
339
native_tokens_prompt
744
native_tokens_completion
499
native_tokens_completion_images
0
native_tokens_reasoning
195
native_tokens_cached
682
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.0081825
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"a412ca3d-75f8-fe71-d841-e97c6487a034"
is_byok
false
latency
83
model_permaslug
"x-ai/grok-4-07-09"
4/7/2009, 12:00:00 AM
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771615113-9D3sZgJ1c8Siu252oSU2"
upstream_id
"a412ca3d-75f8-fe71-d841-e97c6487a034"
total_cost
0.0081825
cache_discount
0.0015345
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
35.00%
Matches word count
n/a
neededClean
false
words
218
0.00%
Dialogue to Total Word Ratio
Ratio: 71.10%, Deviation: 21.10%
neededClean
false
wordsTotal
218
wordsDialogue
155
17.5011%