Run: 2026-07-09-01KX409E3A7J5TK6DFN27M426A

Run Details

Duration:
2.9s
Cost:
$0.001909
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
13.53% 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

AI
The bell above the bakery door gave a nervous jingle as rain tapped the windows. “You’re early.” “I could say the same about you.” “I own the place. Early is practically a job requirement.” “Then explain why there’s a dead man behind your flour delivery.” The whisk in Clara’s hand stopped midair. “Mr. Pritchard?” “Face-down, very much not kneading dough.” She glanced toward the kitchen, where the ovens hummed and cinnamon rolls cooled beneath a glass dome. “Did you touch anything?” “Only the door handle. And one éclair.” “Evidence?” “Breakfast.” “Put it back.” “I already ate it.” Clara lowered her voice. “No one can know yet. The morning crowd will be here in ten minutes.” “They’ll notice the body.” “Not if we move the delivery cart.” “That sounds like tampering.” “That sounds like keeping Mrs. Bell from fainting into the blueberry muffins.” A police siren wailed faintly somewhere beyond Main Street. “You called them?” “Of course.” “Then why are you locking the front door?” “Because whoever killed Pritchard may still be inside.” The ovens clicked. From the pantry came a soft scrape. Both of them stared at the narrow door. “That wasn’t the pipes,” he whispered. “No,” Clara said, reaching beneath the counter for the rolling pin. “And if it’s who I think it is, we’ve just run out of éclairs.”
created_at"2026-07-09T17:54:56.753Z" 7/9/2026, 5:54:56 PM
model"openai/gpt-5.6-luna-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency496
moderation_latency(null)
generation_time2284
tokens_prompt81
tokens_completion416
native_tokens_prompt67
native_tokens_completion307
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.001909
router(null)
provider_responses
0
endpoint_id"eebea444-34a5-4642-a766-cb319471d33a"
id"resp_0e6a335473ba35a2016a4fe070cf8c819386faef7b62339825"
is_byokfalse
latency213
model_permaslug"openai/gpt-5.6-luna-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783619696-I1jiSwN2t0L611TQGgXF"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619696-xsJtdyvIS281BbZWoqBR"
upstream_id"resp_0e6a335473ba35a2016a4fe070cf8c819386faef7b62339825"
total_cost0.001909
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
13.53% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"he whispered"
1"Clara said"