Run: 2026-03-18-01KM079AMFCQWEC22X31NRQGRF

Run Details

Duration:
2.1s
Cost:
$0.000362
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 over the door chimed, soft as a secret, and the warm smell of cinnamon wrapped around Maribel the moment she stepped inside. Loaves were cooling in tidy rows, and the glass case shone with sugared tarts. “I swear the scones were here yesterday,” she said, leaning closer to the empty space where strawberry should have been. “They’re not missing,” Nora replied, wiping flour from her hands with a bright smile that didn’t reach her eyes. “They were… borrowed.” “By who? The town is full of grandmothers and accountants, not thieves.” Maribel slid her finger along the display edge. “And these crumbs don’t look like anyone’s breakfast. They look like someone took one and left the rest.” Nora poured coffee into two mugs, the stream steady. “You’re thinking too hard. People like variety.” “Then why is there a smear of jam on the receipt roll?” Maribel pointed toward the counter drawer, where the clerk’s paper lay slightly unspooled, sticky at the corner. Nora’s smile tightened. “Maybe the delivery driver sneezed.” Maribel took a careful sniff of the paper. “No. That’s raspberry. And we don’t stock raspberry this week.” Nora set the mugs down, coffee steaming like a warning. “Maybe we should start.”
created_at"2026-03-18T10:18:59.266Z" 3/18/2026, 10:18:59 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency472
moderation_latency(null)
generation_time1347
tokens_prompt81
tokens_completion341
native_tokens_prompt67
native_tokens_completion279
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"
usage0.00036215
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0c6d5b4c4096fd450169ba7c1385f881968b846cfea6c8a92b"
is_byokfalse
latency217
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-1773829139-rqOXDTyv4Ze8boeEpOFh"
upstream_id"resp_0c6d5b4c4096fd450169ba7c1385f881968b846cfea6c8a92b"
total_cost0.00036215
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
13.53% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"she said"
1"Nora replied"