Run: 2026-03-18-01KM09ZK7KPGY4P9P7BBFFHQQ5

Run Details

Duration:
1.9s
Cost:
$0.000387
Provider:
OpenAI

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

AI
The bell above the bakery door gave a tired little jingle as the afternoon light slipped across the flour-dusted counter. A tray of cinnamon rolls steamed behind the glass, and the air smelled like sugar trying its best. “Tell me you didn’t touch the recipe card again.” “It was under a magnet. I found it by accident.” “Accident my foot. That card doesn’t move unless someone’s looking.” “I’m not ‘someone.’ I’m a person with excellent pastry instincts.” “Your instincts led straight to the till drawer.” “That drawer was open.” “After you came in? Convenient.” “I came in for honey buns. Not for drama.” “Then why is the jar labeled ‘vanilla’ filled with ginger?” A pause—just the soft hiss of the espresso machine and a spoon tapping ceramic. “Maybe the wholesaler switched labels.” “Mmm. The wholesaler doesn’t come here and swap spices, but whoever did knows exactly where we keep things.” The voice softened, careful as a proofing dough. “Did you see anyone near the back?” “No… but I did hear the thud. Like a box dropped.” “Not a box.” A hand rested on the counter, steadying. “A key. Someone dropped a key.” “And now you want to catch them before the custard sets?” “Exactly.” The bell jangled again, and both of them looked toward the door, listening for footsteps that didn’t belong.
created_at"2026-03-18T11:06:05.95Z" 3/18/2026, 11:06:05 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency473
moderation_latency(null)
generation_time1740
tokens_prompt81
tokens_completion387
native_tokens_prompt67
native_tokens_completion299
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00038715
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_048186320ee824c00169ba871e04f081938e086cc9316b4799"
is_byokfalse
latency207
model_permaslug"openai/gpt-5.4-nano-20260317"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773831965-wHwIHUxFkHoGQvcKGGZM"
upstream_id"resp_048186320ee824c00169ba871e04f081938e086cc9316b4799"
total_cost0.00038715
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)