NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-07-08-01KX1KF4A13KW3J3QMVTR2MA59
Run Details
Model:
Grok 4.5 (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
4m 58s
Cost:
$0.122484
Provider:
xAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
99.23%
Dialogue to Total Word Ratio
(details)
49.6138%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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 and Bill sat sweating in their basement hideout amid piles of unfinished plans and stolen items that failed to impress. Today's target was different a children's birthday party full of exciting presents that could fund their next ten escapades if they played it right and with comedic flair to boot. They whispered their scheme carefully so the neighbors upstairs wouldn't hear a thing. "Bill this heist is going to be epic we are going to break into that children's party tomorrow and steal every present those parents bought we dress as the comedy clowns and while the kids laugh themselves silly we snatch all the boxes from the gift table and toss them out the window to the van you parked behind the hedge then drive off into the sunset with piles of toys to sell," said Molly excitedly bouncing on her chair. "Molly you are completely mad kids parties are chaotic messes full of parents watching every second just wait till the balloon animals guy arrives and then we wait no that too much we just sneak when they sing Happy Birthday and grab as many as we can stuffing them into our costume pockets which we will design super deep and make a quick exit before anyone notices that they are gone," Bill replied rolling his eyes but grinning widely at the pure ridiculousness of it all in the dark room of theirs. "Oh Bill that is brilliant adds another element of comedy we can even plant whoopie cushions under the chairs for extra distraction and have fake Santa point the parents the other way there is no way this can go wrong it is to be the funniest heist we ever pull off imagine the look on the birthday kid's face when there is nothing left to unwrap for him," Molly went on laughing hard. "Yes and to make it better we will practice our clown voices tonight hello kids and get the kids to help by asking them to help carry presents to the special present place which is our van it is like making them accomplices without them knowing it we are genius level thieves the goods will sell for a fortune at the flea market or if not we keep the bike for ourselves to ride and bounce around after," Bill added rubbing his hands gleefully. "Let's do it then the plan is sealed we hit at three o clock right after lunch when everyone is full and sleepy and the gifts are unguarded I will go for the larger items and you scoop up the small ones into sacks then to the side exit by the swing set and watch out for the dog maybe throw it a sausage to keep it quiet this will go down in history as the greatest kids party robbery ever," Molly said sealing the deal with a firm handshake. They both nodded in agreement eager for the next day's comedic adventure that promised laughter and possible loot beyond their wildest dreams then they started packing their clown costumes and hollowed out bags for the big day ahead making sure no detail was left to chance in their grand design.
created_at
"2026-07-08T19:32:22.985Z"
7/8/2026, 7:32:22 PM
model
"x-ai/grok-4.5-20260708"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
483
moderation_latency
(null)
generation_time
297406
tokens_prompt
77
tokens_completion
5401
native_tokens_prompt
267
native_tokens_completion
20357
native_tokens_completion_images
(null)
native_tokens_reasoning
19780
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"
service_tier
"default"
usage
0.122484
router
(null)
provider_responses
0
endpoint_id
"0e927811-b1a8-4604-8b86-db5ce6eaa87c"
id
"63f31752-f77a-9024-9ed6-8e510cc69b4c"
is_byok
false
latency
121
model_permaslug
"x-ai/grok-4.5-20260708"
provider_name
"xAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1783539142-RbAwCHG04oxBfpbHysPu"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1783539142-cK5kXkHluhoTPJzSKQ8v"
upstream_id
"63f31752-f77a-9024-9ed6-8e510cc69b4c"
total_cost
0.122484
cache_discount
0.000192
upstream_inference_cost
0
provider_name
"xAI"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
533
99.23%
Dialogue to Total Word Ratio
Ratio: 69.61%, Deviation: 0.39%
neededClean
false
wordsTotal
533
wordsDialogue
371
49.6138%