NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-03-01M1KZJ5B5Y8PBDRZRCC3DKJ05
Run Details
Model:
Hy4 Preview (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
3m 49s
Cost:
$0.037517
Provider:
Tencent
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
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
Behind a hedge, Molly and Bill crouched. "Molly," Bill whispered, "the presents are unguarded, except by sugar." Bill adjusted his mask. A balloon popped. "Sugar is a serious security system," Molly said. "There's a cake table with a toddler sentry." "I brought a decoy cake." "You brought a cake?" "Gluten-free. Very intimidating." "What's the plan?" "We enter as clowns." "Actual clowns?" "Birthday clowns. Nobody questions a red nose." "I question it." "Then enter as a lost magician." "The real magician is already inside." "Even better. I'll accuse him of stealing my rabbit." "Bill, we're there to steal presents." "Right. While he's distracted, we load the loot into the wagon." "A wagon?" "It's thematic." "How do we leave?" "Through the bounce house exit." "That's a slide." "It's an escape tunnel." "If we get caught—" "We plead birthday." "You are unhinged." "Also, I invited the pony." "You invited the pony?" "He's an inside equid." "That's not a word." "It is in France." "Bill, there is no France in this plan." "Fine, but he expects a carrot bribe." "We're stealing toys, not running a stable." "The pony disagrees." "He neighed about dental?" "Naturally." "And uninvited," Bill said. "Now put on the chicken suit."
created_at
"2026-09-03T15:52:52.333Z"
9/3/2026, 3:52:52 PM
model
"tencent/hy4-preview-20260827"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1586
moderation_latency
(null)
generation_time
229179
tokens_prompt
75
tokens_completion
12573
native_tokens_prompt
83
native_tokens_completion
14973
native_tokens_completion_images
(null)
native_tokens_reasoning
14626
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
0.037516695
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788450772-3xS8RzxAo0UAj04fMgUs"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788450772-4oU33Q0jBavvLEnBU2Q2"
upstream_id
"13039bd4-cbeb-4984-891a-14e54393cfb3"
provider_responses
0
endpoint_id
"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id
"13039bd4-cbeb-4984-891a-14e54393cfb3"
is_byok
false
latency
1586
model_permaslug
"tencent/hy4-preview-20260827"
provider_name
"Tencent"
status
200
total_cost
0.037516695
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Tencent"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 90.05%, Deviation: 0.05%
neededClean
false
wordsTotal
201
wordsDialogue
181
100.0000%