NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-02-01M1GS526VYDACC8SB4A3KF6B7
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Max)
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
1m 29s
Cost:
$0.000818
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
93.65%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
46.8270%
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
The van sat across the street from the community center, engine off, windows fogged. Molly unfolded a hand-drawn map on the dashboard. "Okay. Here's the layout," she said. "Party's in the multipurpose room. Presents go on a folding table near the cake." Bill squinted at the map. "That's a stick figure of a dinosaur." "The dinosaur is load-bearing. It marks the bouncy castle." "Why does the bouncy castle matter?" "Because it's the alarm system. Kid jumps out, sees a stranger near the present table, screams. We have maybe four seconds before the whole building knows." "Four seconds." Bill rubbed his face. "In Barcelona we had eleven minutes, a zip line, and a man dressed as a priest." "Yeah, well, Barcelona didn't pay either, did it? This job's three hundred dollars of sealed toys. Kids' parties have no security, no cameras, and no witnesses who can testify. They can't even describe us right. We'll be 'a big giant' and 'the meanest princess.'" "I don't want to be the meanest princess." "Then don't make eye contact with the birthday girl. She assigns roles." Bill peered through the windshield. "Who's the man in the polka dots?" "The clown. Chico. He's ex-army, I checked." "You checked the clown?" "I always check the clown. The clown is always the wild card." "Can we not work with a clown?" "He's on our payroll. Fifty bucks and a balloon animal of his choosing." He sighed. "What about the parents?" "Twenty-six adults, all here." She tapped a photo. "They cluster by the coffee urn and talk about mortgages. The mothers are the danger. A mother can sense an unattended adult the way a shark senses blood. We walk in carrying a gift, we look like parents, we become furniture." "Carrying a gift. We're buying a gift to steal gifts." "It's a Trojan pony." "That's not the expression." "It is today." Bill studied the map again. "The table's next to the cake. I want it noted that I'm against whatever's happening with that cake." "It's a piƱata, Bill." "It's a horse made of tissue paper with a candy nucleus. It's an ambush. You know some kid's going to swing, miss, and get me in the knee." "Then stand behind me. I'm wearing shin guards." "Of course you are." Molly checked her watch. "Doors open in ten. We hit the table during the singing. Everyone's watching the birthday kid, nobody's watching us. We stack the presents in the duffel, we walk out like tired dads." "Tired dads," Bill repeated. "That's the cover. That's the whole plan." "The best covers are boring. Now put on the lanyard." He held it up. "It says 'Uncle Greg.'" "You're Uncle Greg today. Try to look like you have nieces." Bill put the lanyard on and stared out at the bouncy castle rising in the wind like a fat orange beast. "I used to steal diamonds." "And now you're stealing a dollhouse. Growth, Bill. It's called growth." "If a kid cries, I'm out." "If a kid cries, we're both out. That's the one rule."
created_at
"2026-09-02T10:03:08.39Z"
9/2/2026, 10:03:08 AM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1171
moderation_latency
(null)
generation_time
88655
tokens_prompt
75
tokens_completion
3204
native_tokens_prompt
73
native_tokens_completion
3251
native_tokens_completion_images
(null)
native_tokens_reasoning
2541
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
(null)
usage
0.000818225
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788343388-ujnR2nPQ9guz0q8BWSEh"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788343388-MFpfLZgtr5GCcxpSYrQz"
upstream_id
"20260902180308afcdfa9bd92f4620"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"20260902180308afcdfa9bd92f4620"
is_byok
false
latency
1171
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000818225
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Z.AI"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
93.65%
Matches word count
n/a
neededClean
false
words
509
0.00%
Dialogue to Total Word Ratio
Ratio: 84.18%, Deviation: 14.18%
neededClean
false
wordsTotal
512
wordsDialogue
431
46.8270%