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Run: 2026-02-24-01KJ8X85XDNVYP4JPHQ53BFHE6
Run Details
Model:
Claude Sonnet 4.6 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
7.6s
Cost:
$0.005157
Provider:
Amazon Bedrock
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 rush had thinned to a quiet trickle when the bell above the door chimed. The scent of cinnamon rolls and fresh coffee hung in the warm air like a comfortable secret. "You heard about the Calloway place, I imagine." "Hard not to. Half the town was standing on Birch Street by six this morning." A ceramic mug clinked softly against the counter. "Gerald found the back window smashed clean through." "That's what worries me." A paper bag crinkled as it was folded shut. "Nothing was taken, though. Not a single thing. What kind of burglar breaks in and leaves empty-handed?" "One who was looking for something specific and didn't find it." The oven timer released a gentle ping, and flour-dusted hands pulled a tray of golden scones from the rack. "Margaret Calloway was in here yesterday, you know. Bought two slices of the lemon loaf, same as always. But she kept looking over her shoulder, like she expected someone to walk through that door any second." "Did anyone?" A pause settled between them, soft and heavy as risen dough. "That's exactly what I've been asking myself all morning."
created_at
"2026-02-24T22:45:21.976Z"
2/24/2026, 10:45:21 PM
model
"anthropic/claude-4.6-sonnet-20260217"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
757
moderation_latency
240
generation_time
7293
tokens_prompt
81
tokens_completion
324
native_tokens_prompt
94
native_tokens_completion
325
native_tokens_completion_images
(null)
native_tokens_reasoning
33
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
0.005157
router
(null)
provider_responses
0
endpoint_id
"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id
"118fb4e9-6689-4d27-b2cd-c57b81c50513"
is_byok
false
latency
750
model_permaslug
"anthropic/claude-4.6-sonnet-20260217"
provider_name
"Amazon Bedrock"
status
200
api_type
"completions"
id
"gen-1771973121-h4IEO0khwHYTJ5bFOPeL"
upstream_id
"118fb4e9-6689-4d27-b2cd-c57b81c50513"
total_cost
0.005157
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)