NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-25-01M3CKDW1CT22RC1S6T76NW21A
Run Details
Model:
Mistral Medium 3.5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
7.2s
Cost:
$0.005409
Provider:
Mistral
Evaluation summary
Score
Evaluator
Details Link
90.48%
Matches word count
(details)
0.05%
Dialogue to Total Word Ratio
(details)
45.2659%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
The dim glow of a flickering streetlamp cast long shadows across the alley where Molly and Bill crouched behind a stack of discarded party decorations. The distant laughter of children and the tinny music of a calliope drifted from the brightly lit community center across the street. Molly adjusted her black ski mask, the sequins she’d glued on for "festive camouflage" catching the light. "You sure this is the right move?" she whispered, nudging Bill with her elbow. "Kids’ parties are risky. Last time we hit one, I got stuck in a ball pit for twenty minutes." Bill scratched his chin, his own mask—a repurposed Santa beard—itching fiercely. "Relax. The security here is a guy in a clown costume who’s already three mimosas deep. Besides, have you seen the haul? Mountain of presents under that tree. Lego sets, tablets, probably a pony if we’re lucky." Molly squinted at the building. "A pony? Since when do we steal livestock?" "Since never, but a guy can dream." Bill pulled out a crumpled blueprint of the center’s layout. "We go in through the back, past the bounce house. You distract the clown, I’ll grab the loot. Simple." Molly snorted. "Distract the clown how? Juggle my dignity?" "You’re the one who brought glitter bombs. Use those." She patted her pocket. "Fine. But if I have to listen to one more round of ‘Baby Shark,’ I’m taking it out of your cut." She peeked around the corner. "Coast is clear. Let’s move." They darted across the street, sticking to the shadows like overcaffeinated ninjas. The back door was propped open, the scent of sugar and chaos spilling out. Inside, the party was in full swing—kids screaming, parents sipping punch, and the clown in question currently attempting to inflate a giraffe-shaped balloon animal with his feet. Molly took a deep breath. "Alright, here’s the plan. I’ll ‘accidentally’ knock over the piñata. You grab the presents while everyone’s scrambling for candy." Bill grinned. "And if someone stops me?" Molly tossed him a handful of glitter bombs. "Then you throw these and run like hell." Bill caught them, his grin widening. "I love it when you talk dirty." With a shared nod, they slipped inside, the chaos of the party swallowing them whole. Molly sidled up to the piñata, gave it a dramatic shove, and watched as it burst open, raining candy and small plastic toys onto the shrieking crowd. Bill, meanwhile, was already stuffing presents into a sack labeled "For the Orphans" in bold, questionable handwriting. "Hurry up," Molly hissed, dodging a toddler on a sugar high. Bill zipped the sack shut. "We’re rich. Let’s go." They bolted for the exit, the clown’s confused shouts fading behind them. The alley welcomed them back like old friends. Molly slung the sack over her shoulder. "Next time, we hit a retirement home. Less screaming, more napping." Bill laughed. "Deal. But only if they’ve got bingo prizes."
created_at
"2026-09-25T15:37:31.446Z"
9/25/2026, 3:37:31 PM
model
"mistralai/mistral-medium-3.5-20260430"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
670
moderation_latency
(null)
generation_time
7159
tokens_prompt
75
tokens_completion
752
native_tokens_prompt
81
native_tokens_completion
705
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
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
"stop"
service_tier
"default"
usage
0.005409
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1790350651-qJkL3fnvkoTzULqqoakM"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1790350651-6GhNbujJqrxL5LRGHtld"
upstream_id
"e7f5ad29f7ef4b1a9c919cc09bc4cb11"
provider_responses
0
endpoint_id
"d21d316f-d540-4718-b36e-3beff85d0cf9"
id
"e7f5ad29f7ef4b1a9c919cc09bc4cb11"
is_byok
false
latency
670
model_permaslug
"mistralai/mistral-medium-3.5-20260430"
provider_name
"Mistral"
status
200
total_cost
0.005409
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Mistral"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
90.48%
Matches word count
n/a
neededClean
false
words
490
0.05%
Dialogue to Total Word Ratio
Ratio: 42.36%, Deviation: 12.36%
neededClean
false
wordsTotal
491
wordsDialogue
208
45.2659%