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Run: 2026-03-18-01KM0ABRVRYDKSM2FJ6NED25K5
Run Details
Model:
GPT-5.4 Nano
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
2.0s
Cost:
$0.000365
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 cinnamon rolls came out of the oven the color of honeyed toast, and the whole shop smelled like Sunday mornings that never went out of season. Maribel wiped her hands on her apron and leaned over the counter, watching the clock like it might confess. “You’re late,”
the customer said
, stepping into the warm light. Her coat still held the chill of the street. “I was delayed by a trolley,”
Maribel replied
. “It stopped right in front of the butcher, and nobody could agree on why.” “People never agree on why,”
the customer said
, eyeing the pastry case. “They just agree on who did it.” Maribel’s eyebrows lifted. “Who did what?” The customer lowered her voice. “The new card trick at the charity table—someone replaced the deck. Cards went missing right after Mr. Caldwell folded his prize lottery ticket.” Maribel tapped the glass gently, as if the croissants might answer. “That’s a terrible way to raise money.” “It’s a terrible way to steal attention,”
the customer corrected
. “And I hear you saw someone lingering behind the church steps.” Maribel’s smile didn’t reach her eyes. “I heard lots of things in this town. Mostly sugar, though.” “Then listen harder,”
the customer said
, sliding a hand-sized box across the counter. “I brought you the proof.”
created_at
"2026-03-18T11:12:44.934Z"
3/18/2026, 11:12:44 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
528
moderation_latency
(null)
generation_time
1783
tokens_prompt
81
tokens_completion
356
native_tokens_prompt
67
native_tokens_completion
281
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
0.00036465
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_01bdfcb52b86876b0169ba88ad0348819797034971c8d7c03e"
is_byok
false
latency
252
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-1773832364-BguXvnR7EsW3lUYAnpSA"
upstream_id
"resp_01bdfcb52b86876b0169ba88ad0348819797034971c8d7c03e"
total_cost
0.00036465
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
"the customer said"
1
"Maribel replied"
2
"the customer said"
3
"the customer corrected"
4
"the customer said"