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Run: 2026-09-03-01M1KYX29754JHNDS94QDJK21Z
Run Details
Model:
Hy4 Preview (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
3m 5s
Cost:
$0.034238
Provider:
Tencent
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
99.9997%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 quiet suburban street smelled like balloons and poor decisions. Molly pressed her face against the hedge, her binoculars fogging with every nervous breath. "Bill, why are we robbing a six-year-old's birthday party?" Bill sat on the curb, wrestling a red nose onto his face. "Because the loot is untraceable, the guard is a sleepy dad, and I rock face paint." Molly snatched the nose and tossed it into a bush. "The piƱata only holds dollar-store candy, not diamonds." Bill rummaged in a duffel bag and produced a glittery cape. "We're the surprise act. You're Princess Glitterblast. I'm Chuckles." Molly crossed her arms. "If a small toddler bites me, I'm keeping the tiara." Bill spread a crayon-drawn map across the van's hood. "We slip in during musical chairs, grab the presents, and vanish before cake." Molly traced the route. "Musical chairs is basically a screaming riot with tiny furniture." Bill tapped the map. "Exactly. Chaos is our camouflage. Don't steal the birthday girl's crown." Molly shouldered the empty gift bag. "Fine. But if a juice box hits me, you explain it to the driver." Bill flashed a grin and handed her a sparkly mask. They marched toward the giggling crowd.
created_at
"2026-09-03T15:41:21.072Z"
9/3/2026, 3:41:21 PM
model
"tencent/hy4-preview-20260827"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1345
moderation_latency
(null)
generation_time
185394
tokens_prompt
75
tokens_completion
10686
native_tokens_prompt
83
native_tokens_completion
13662
native_tokens_completion_images
(null)
native_tokens_reasoning
13368
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
0.034237884
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788450081-zhPXCZcaYVdzGAXshcwt"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788450081-7kUARHAYL85P6smBz2p8"
upstream_id
"3347d5df-8e26-468c-86e9-5c450ca7788a"
provider_responses
0
endpoint_id
"ad2a4093-3d2a-41d9-adf1-8b499ac8445d"
id
"3347d5df-8e26-468c-86e9-5c450ca7788a"
is_byok
false
latency
1345
model_permaslug
"tencent/hy4-preview-20260827"
provider_name
"Tencent"
status
200
total_cost
0.034237884
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: 50.49%, Deviation: 0.49%
neededClean
false
wordsTotal
204
wordsDialogue
103
99.9997%