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Run: 2026-03-18-01KM07D59TJ78W9MAMA44DNWAC
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
2.0s
Cost:
$0.000415
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
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 bell over the door gave a soft jingle, and the smell of cinnamon and warm butter seemed to curl around the new arrivals. Flour dust lay like late snowfall on the counter; loaves cooled on racks beside a tray of jam tarts. “Have you seen the note yet?”
Mara asked
, nudging a paper packet with her thumb. “It was tucked under the breadboard,”
said Theo
, sliding the packet toward her. “Who does that, anyway?” “The kind of person who thinks we don’t notice,”
Mara replied
, lifting the corner of the paper. The handwriting looked sharp, almost angry. “It just says, ‘Stop polishing the truth, or the oven goes cold.’” Theo gave a nervous laugh. “The oven going cold would be tragic. Also… not exactly a threat. It’s a baking disaster.” Mara leaned in, lowering her voice as the mixer rumbled in the back. “Someone wants me to back off. About the fundraiser. About the missing donation.” “The jam tarts are still here,”
Theo said
, gesturing at the tray like it could prove something. “Maybe the truth is just… hidden in plain sight.” Mara’s eyes flicked to the cooling rack. “Hidden under a loaf, maybe. Or under a recipe card.” Theo tapped the packet. “Then we find out what it’s really pointing to.” Mara reached for a tart, but her fingers paused. “All right,”
she said
, voice steady. “Let’s start with what’s been taken—before the next batch disappears.”
created_at
"2026-03-18T10:21:04.709Z"
3/18/2026, 10:21:04 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
492
moderation_latency
(null)
generation_time
1854
tokens_prompt
81
tokens_completion
383
native_tokens_prompt
67
native_tokens_completion
321
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.00041465
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_0cdfa3111e45d2be0169ba7c90c4f081939ef5128cf4b03bd1"
is_byok
false
latency
187
model_permaslug
"openai/gpt-5.4-nano-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773829264-oNFd8EnSaEBCCKmE86UI"
upstream_id
"resp_0cdfa3111e45d2be0169ba7c90c4f081939ef5128cf4b03bd1"
total_cost
0.00041465
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
0
"Mara asked"
1
"said Theo"
2
"Mara replied"
3
"Theo said"
4
"she said"