NC Bench
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Run: 2026-02-20-01KHYA2CHV2Y9GWZM07C3B9AQQ
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
18.2s
Cost:
$0.008540
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
50.0000%
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 paced the dimly lit motel room, her black turtleneck clashing with the faded floral wallpaper. Bill slouched on the bed, scribbling notes on a pizza box lid, his fake mustache dangling precariously from one side. "This gig's a goldmine," Molly whispered, eyes gleaming. "A kids' birthday bash—presents stacked like pyramids. We slip in as clowns, grab the loot, and vanish before cake time." Bill snorted, adjusting his mustache. "Clowns? With my fear of balloons? One pop and I'm done." She rolled her eyes. "Grow up. I've got the blueprints—party at the McAllister mansion. Caterers enter at noon; we blend in, stuff the sacks, and exit via the bounce house." He grinned. "Bounce house escape? Genius. But what if the kids spot us?" Molly smirked. "Distract 'em with balloon animals. You're the artist, remember?" Bill flexed his fingers dramatically. "Fine, but if a piñata breaks loose, you're on your own." They high-fived, laughter echoing as they envisioned the chaos: toddlers wailing over empty gift tables, parents baffled by vanishing clowns. The heist of the century, or at least the funniest flop in thief history. Little did they know, the "presents" were just wrapped socks from Aunt Edna.
created_at
"2026-02-20T19:57:44.902Z"
2/20/2026, 7:57:44 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
7686
moderation_latency
(null)
generation_time
18168
tokens_prompt
77
tokens_completion
317
native_tokens_prompt
744
native_tokens_completion
532
native_tokens_completion_images
0
native_tokens_reasoning
254
native_tokens_cached
743
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
0.00854025
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"3e6b5263-01bb-700e-e4b4-70f74a17edc9"
is_byok
false
latency
149
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-1771617464-4PfQEC6yqR0DI3p3IXih"
upstream_id
"3e6b5263-01bb-700e-e4b4-70f74a17edc9"
total_cost
0.00854025
cache_discount
0.00167175
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
0.00%
Dialogue to Total Word Ratio
Ratio: 47.50%, Deviation: 37.50%
neededClean
false
wordsTotal
200
wordsDialogue
95
50.0000%