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Run: 2026-03-09-01KKAC80XN6M291X7YSSTEFB3H
Run Details
Model:
GPT-5.4 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.6s
Cost:
$0.005358
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
Messages
Meta
AI
The morning light turned the bakery windows to gold, catching on cake stands and the drifting flour in the air. Cinnamon, butter, and fresh coffee wrapped the room in a warmth that ought to have made everything simple. “It’s not every day a man drops dead beside the scone display.” “Please don’t say that while I’m glazing the currant buns.” “You saw him before anyone else.” “I saw his shoes before anyone else. Brown loafers, dreadful polish, one lace untied. Then I looked up.” “And?” “And I knew something was wrong because Harold Pickens never ignored a pastry case. He came in every Thursday, complained about raisins, and bought two almond crescents.” The bell over the door gave a timid little jingle, though no one entered. “You told the constable about the envelope?” “I told him there was an envelope tucked under Harold’s hand. I did not tell him whose name was on it.” “You should have.” “And start a town-wide panic before lunch?” A tray settled onto the counter with a soft clack. “If Mabel Trench was meant to receive a letter from a dead man, she deserves to know.” “Mabel Trench also faints at bad news and strong cheese.” “That still leaves us with a mystery.” A pause. The coffee machine hissed. “Slice me a piece of that lemon loaf, and I’ll tell you why Harold was arguing with the mayor yesterday.” “Now that sounds worth an extra-thick slice.”
created_at
"2026-03-09T22:42:21.759Z"
3/9/2026, 10:42:21 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3726
moderation_latency
(null)
generation_time
8511
tokens_prompt
81
tokens_completion
522
native_tokens_prompt
67
native_tokens_completion
346
native_tokens_completion_images
0
native_tokens_reasoning
38
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
0.0053575
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_0172f35dfe82b93a0169af4ccdd42481909cef6c1b4e026b73"
is_byok
false
latency
167
model_permaslug
"openai/gpt-5.4-20260305"
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-1773096141-YCH65hMy7P70NdaY33OM"
upstream_id
"resp_0172f35dfe82b93a0169af4ccdd42481909cef6c1b4e026b73"
total_cost
0.0053575
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)