NC Bench
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Run: 2026-02-16-01KHKB1ZQ7TQV2S46VTXH3K8YZ
Run Details
Model:
GPT-5
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
41.7s
Cost:
$0.021674
Provider:
OpenAI
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
"Close the door gently; the bell tattles." "You bake secrets with the scones now?" "Someone already did. They left me a note under the rye." "A recipe card?" "Worse, a grocery receipt with a map in grease." "Map to?" "My starter jar. Eleanor. She’s gone." "Eleanor is sourdough, not a person." "She fed half this town their crusts." "Who would kidnap a jar of bubbles?" "Someone who knows she wins blue ribbons." "Check under the proofing cloth—" "Only fingerprints in flour. See? Spiral, like a crocheted glove." "Mrs. Pritchard’s gloves do that." "Mrs. Pritchard can’t lift a mixer. No, this was lighter. The bell rang at five fifteen." "Are you timing the gossip with cinnamon?" "I bake memory into everything." "Then remember the man with the lighthouse tie." "The antique dealer?" "He bought day-old baguettes, paid with a button." "Brass with an anchor?" "And a smear of starter on the thread. Sea-salt crystals, too." "He rents the boathouse. Humidity would keep Eleanor alive." "You distract him with lemon bars; I’ll check his cooler." "And if he baked a ransom note into a tart?" "Then we’ll slice until the truth flakes." "Wear the oven mitts. Cozy capers scorch fast."
created_at
"2026-02-16T13:44:03.833582+00:00"
2/16/2026, 1:44:03 PM
model
"openai/gpt-5-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4672
moderation_latency
(null)
generation_time
41551
tokens_prompt
81
tokens_completion
1058
native_tokens_prompt
67
native_tokens_completion
2159
native_tokens_completion_images
0
native_tokens_reasoning
1856
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
0.02167375
router
(null)
provider_responses
0
id
"resp_07534acdd4a6d4da0169931ef9b0f481969a1f671ad664ef9f"
status
200
is_byok
false
latency
160
endpoint_id
"7c2f859a-7890-4e8e-b1de-1cd1c0a800b4"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-2025-08-07"
api_type
"completions"
id
"gen-1771249401-2n2LB91aCd60sK1FNbPV"
upstream_id
"resp_07534acdd4a6d4da0169931ef9b0f481969a1f671ad664ef9f"
total_cost
0.02167375
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)