NC Bench
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Run: 2026-02-25-01KJ95NQVPNMTFSTF0RXR29Y7J
Run Details
Model:
Gemini 2.5 Flash (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
6.2s
Cost:
$0.003298
Provider:
Google AI Studio
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 aroma of cinnamon and warm bread hung thick in the air of The Buttercup Bakery, a comforting cloak against the morning chill seeping through the old windows. Sunlight, buttery and pale, painted stripes across the checkered floor as a bell tinkled, signaling a new arrival. “Oh, darling, a double chocolate muffin for you today?” “Sounds divine, Molly. And a coffee, black as midnight.” “Coming right up. Heard about the fuss down at the library?” A gentle clinking of porcelain followed. “Only whispers, dear. Anything concrete, or just Mrs. Henderson imagining things again?” “Well, they did find the rare edition of ‘Flora and Fauna of Willow Creek’ outside by the rose bushes. Untouched, mind you, but still. Odd, isn’t it?” “That *is* odd. It was locked up tight, wasn’t it?” “Always. Poor Eleanor nearly had a heart attack. Said the security camera footage was just… static for an hour.” “Static? In broad daylight?” “Exactly. And the front door wasn’t forced, not a scratch.” “Curiouser and curiouser. A ghost, perhaps, with a penchant for botany?” “Or someone with very nimble fingers and a knack for electronics. Your muffin, dear. Fresh from the oven.” “Thank you, Molly. I’ll keep my ears open.”
created_at
"2026-02-25T01:12:34.94Z"
2/25/2026, 1:12:34 AM
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1350
moderation_latency
(null)
generation_time
6132
tokens_prompt
81
tokens_completion
889
native_tokens_prompt
68
native_tokens_completion
1311
native_tokens_completion_images
0
native_tokens_reasoning
1021
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
"STOP"
usage
0.0032979
router
(null)
provider_responses
0
endpoint_id
"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byok
false
latency
1350
model_permaslug
"google/gemini-2.5-flash"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771981954-bxe2mMBdFF55Mc21b7QL"
upstream_id
(null)
total_cost
0.0032979
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)