NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-09-03-01M1K9QT1P7GBDV7WHNP44SCST
Run Details
Model:
DeepSeek V4 Pro 0813 (Reasoning, High)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
36.8s
Cost:
$0.013158
Provider:
Fireworks
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 10% 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 crouched behind the hedge, counting the sugar-rushed children stampeding past the gift table. Bill sucked his teeth and pointed at the piñata swaying from a low branch. A clown with oversized shoes honked a horn, and the noise swallowed their whispers. Molly grinned. "Gift table's left of the bouncy castle." Bill nodded. "We go when the clown starts making balloon animals." Molly added, "I'll grab glittery boxes." She unzipped her duffel bag and removed a folded sack with reindeer tape. The birthday mom began lighting candles, and every child turned toward the cake. Bill whispered that the piñata blindfold was off. Molly tilted her small head at the present mountain heaped on the plastic tablecloth. A toddler wailed as a juice box exploded. The clown stumbled hard into the cooler. Molly rose from her crouch, tugging Bill's sleeve. Beyond the yard, a security camera blinked red. She pointed at a side gate propped open with a wrapping paper tube. The mom clapped for the birthday boy. Molly counted three seconds until the camera panned left. Bill hoisted the heavy sack. They moved together, low and silent, while the children shrieked at a pony being led through the back fence.
created_at
"2026-09-03T09:31:28.715Z"
9/3/2026, 9:31:28 AM
model
"deepseek/deepseek-v4-pro-20260813"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
568
moderation_latency
(null)
generation_time
36732
tokens_prompt
75
tokens_completion
2853
native_tokens_prompt
146
native_tokens_completion
3274
native_tokens_completion_images
(null)
native_tokens_reasoning
2853
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
0.01315776
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788427888-jJeICifkqx26gVX4OlIf"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788427888-24rT8irUmuHKNsue1h2f"
upstream_id
"chatcmpl-8242f0a33d2e476bb764253b1e57f3ce"
provider_responses
0
endpoint_id
"ef03a21f-1e70-4f34-9fd9-c6e823f2fcfd"
id
"chatcmpl-8242f0a33d2e476bb764253b1e57f3ce"
is_byok
false
latency
568
model_permaslug
"deepseek/deepseek-v4-pro-20260813"
provider_name
"Fireworks"
status
200
total_cost
0.01315776
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Fireworks"
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: 9.95%, Deviation: 0.05%
neededClean
false
wordsTotal
201
wordsDialogue
20
100.0000%