NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-10-01M25DKWKRZM9WJBMBR0JX5EMY
Run Details
Model:
DeepSeek V4.1 Flash (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
1m 2s
Cost:
$0.004549
Provider:
DeepSeek
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 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
Molly flattened a crayon map of the Wigglesworth backyard across the stolen picnic table. Bill oiled a plastic spork and checked his balloon-animal belt. Beyond the hedge, a piñata donkey creaked in the wind. Somewhere inside, twenty toddlers screamed at a magician. Bill tapped the map with a greasy finger. "Clown’s the lookout," Bill said. "Clowns always see everything." "That’s why I brought balloon animals." "You brought balloon animals to a robbery?" "Poodle distraction. You grab the presents." "What about the toddlers?" "Toddlers can’t identify faces." "That’s cold." "Cold is efficient. Presents go in the bouncy castle." "It’s full of screaming kids." "Exactly. Best cover noise." "And the cake?" "Decoy. Tip it, everyone cries, we vanish." "You’re a monster." "I’m a professional. Got the juice boxes?" "For the getaway?" "Bring the wagon." "For the alibi. We’re two dads who lost their kids." "That’s brilliant and horrible." "Thanks. Let’s ruin somebody’s seventh birthday." Molly checked the side gate, the guest list, and the getaway tricycle. A clown honked somewhere. Bill shrugged. Molly groaned. Molly adjusted her mask. Party roared. Bill checked his watch. A toddler wailed. The magician vanished. They slipped through the hedge toward screaming, cake, and the bouncy castle.
created_at
"2026-09-10T10:26:06.28Z"
9/10/2026, 10:26:06 AM
model
"deepseek/deepseek-v4.1-flash-20260910"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
939
moderation_latency
(null)
generation_time
29645
tokens_prompt
75
tokens_completion
6806
native_tokens_prompt
93
native_tokens_completion
7558
native_tokens_completion_images
(null)
native_tokens_reasoning
7232
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
0.00454875
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer
(null)
request_id
"req-1789035966-Jfqc1yYzMFCwDMaF1ZHt"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1789035966-ARJo3dttED6F4zrPaeHP"
upstream_id
"5f9626f5-911f-49a0-a9d7-864ad96346a7"
provider_responses
0
endpoint_id
"fd104bc8-535a-4d31-a847-a8e402e86a02"
id
"5f9626f5-911f-49a0-a9d7-864ad96346a7"
is_byok
false
latency
332
model_permaslug
"deepseek/deepseek-v4.1-flash-20260910"
provider_name
"DeepSeek"
status
200
total_cost
0.00454875
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepSeek"
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: 49.75%, Deviation: 0.25%
neededClean
false
wordsTotal
201
wordsDialogue
100
100.0000%