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Run: 2026-04-25-01KQ2DT14A6H0B5Q0Q4CRWTBF2
Run Details
Model:
DeepSeek V4 Pro (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
11.1s
Cost:
$0.000422
Provider:
DeepSeek
Evaluation summary
Score
Evaluator
Details Link
100.00%
Count dialogue tags
(details)
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
The warm scent of cinnamon and yeast wrapped around them like a well-worn quilt, a sharp contrast to the chill that had settled in the corner booth. A half-eaten bear claw sat abandoned on a floral plate. “She always did have a sweet tooth. Drove all the way from Cloverdale for Millie’s almond croissants every Tuesday. Like clockwork.” “Until she didn’t. The last time I saw her, she bought a dozen oatmeal raisin. Said they were for a meeting of the garden club.” “But the garden club meets on Wednesdays. And Ethel was allergic to raisins. Wouldn’t touch them with a ten-foot pole. Broke out in hives just looking at them.” A long pause was filled only by the gurgle of the coffee machine. A finger traced the rim of a chipped mug, following the faded roses painted there. “So, who was she really buying them for? The police found the bag in her kitchen, unopened. Not a single crumb missing.” “Millie mentioned a man came in with her that day. A stranger. Paid with cash. Wore a ridiculously bright yellow scarf, even though it was seventy degrees out.” The bell over the door jingled, and both heads turned. A gust of autumn air sent a few loose receipts fluttering to the checkered floor. The figure in the doorway unwound a garish, mustard-yellow scarf.
created_at
"2026-04-25T13:38:32.206Z"
4/25/2026, 1:38:32 PM
model
"deepseek/deepseek-v4-pro-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1023
moderation_latency
(null)
generation_time
10982
tokens_prompt
81
tokens_completion
511
native_tokens_prompt
65
native_tokens_completion
452
native_tokens_completion_images
(null)
native_tokens_reasoning
148
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"
usage
0.000421515
router
(null)
provider_responses
0
endpoint_id
"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
id
"2d9744aa-d50e-4a9b-bca7-40a9b387579a"
is_byok
false
latency
283
model_permaslug
"deepseek/deepseek-v4-pro-20260423"
provider_name
"DeepSeek"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777124312-I1GtZVbAksVexYNGLiH1"
session_id
(null)
api_type
"completions"
id
"gen-1777124312-8onOt6eRDZHv37lNmqIM"
upstream_id
"2d9744aa-d50e-4a9b-bca7-40a9b387579a"
total_cost
0.000421515
cache_discount
(null)
upstream_inference_cost
0
provider_name
"DeepSeek"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)