NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-02-01M1GX5YXKP5JG7FTP23BH1Y5A
Run Details
Model:
Z.AI GLM 5.3 Flash (Reasoning, Max)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
52.1s
Cost:
$0.000580
Provider:
Z.AI
Evaluation summary
Score
Evaluator
Details Link
99.98%
Matches word count
(details)
99.81%
Dialogue to Total Word Ratio
(details)
99.8986%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 studied the invitation through her binoculars. "Target confirmed. Tommy Walcott, turning six." "A six-year-old," Bill said. "We're stealing from a six-year-old." "We're stealing from his parents, who clearly overcompensate. Fourteen presents, minimum." "What about the clown?" "That's the problem. Chuckles is ex-security. Those squeaky shoes are silent alarms." "His shoes squeak on purpose. That's the bit." "Exactly. Deception. Genius, honestly. I'd respect him if I wasn't robbing him." "And the bouncy castle?" "Rico's already inside it. Dressed as a bouncy castle." "You bought a bouncy castle costume?" "Expenses. Piñata goes up at three. That's our distraction—twenty screaming children, zero witnesses capable of testifying." "What's our cover?" "We're the entertainment. You're doing balloon animals." Bill paled. "I can't do balloon animals." "You twisted a giraffe in Reno." "That giraffe exploded in a child's face, Molly." "It exploded near a child's face. You got us banned from Reno; don't get us banned from Des Moines." "And if the birthday boy cries?" Molly strapped on her gloves. "Then we trigger Plan B." "Which is?" "We return everything, apologize sincerely, and eat cake until the shame passes." "...I respect that plan." "Bill. Focus. Remember: nobody looks suspicious holding a balloon."
created_at
"2026-09-02T11:13:32.09Z"
9/2/2026, 11:13:32 AM
model
"z-ai/glm-5.3-flash-20260826"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4071
moderation_latency
(null)
generation_time
52070
tokens_prompt
75
tokens_completion
2304
native_tokens_prompt
73
native_tokens_completion
2314
native_tokens_completion_images
(null)
native_tokens_reasoning
2003
native_tokens_cached
64
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
0.000580135
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788347612-Fv9rSpxYz4AqRhlqTqe8"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788347612-e0pbyZWBCfh4Qbat185o"
upstream_id
"202609021913321e343fb4d81049f5"
provider_responses
0
endpoint_id
"8e9fe48b-2f91-41c3-a8a7-e4a93a8c4ff0"
id
"202609021913321e343fb4d81049f5"
is_byok
false
latency
4071
model_permaslug
"z-ai/glm-5.3-flash-20260826"
provider_name
"Z.AI"
status
200
total_cost
0.000580135
cache_discount
0.00000768
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
99.98%
Matches word count
n/a
neededClean
false
words
198
99.81%
Dialogue to Total Word Ratio
Ratio: 92.08%, Deviation: 2.08%
neededClean
false
wordsTotal
202
wordsDialogue
186
99.8986%