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Run: 2026-04-24-01KPZV9T9WBSXJ0E12KZ7B1ATD
Run Details
Model:
Claude Opus 4.7
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
7.3s
Cost:
$0.011810
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 bell above the door jingled as Margaret stepped inside, shaking rain from her umbrella. The smell of cinnamon and warm butter wrapped around her like a familiar sweater. "You're late. The lemon tarts are nearly gone." "I'm not late, I'm deliberate. There's a difference." "Tell that to Mrs. Pemberton. She bought the last six." "Six? What on earth does a woman living alone need with six lemon tarts?" "That's precisely what I wanted to ask. But then I remembered something interesting." "Oh?" "Her nephew arrived from London yesterday. The one nobody's seen in fifteen years." "The one who was meant to inherit from her brother?" "The very same. And he walked past the window not twenty minutes ago, looking like a man who hadn't slept." "Pour me a coffee, would you? And one of those cheese scones, if there are any left." "Two left. I saved them." "You're a treasure, Alice." "I'm a businesswoman. Now sit by the window. You'll have a lovely view of Mrs. Pemberton's front door from that table." "How convenient." "Isn't it just? I thought you might appreciate it, given your particular hobbies." "They're not hobbies. They're civic contributions." "Of course, dear. Eat your scone."
created_at
"2026-04-24T13:36:37.704Z"
4/24/2026, 1:36:37 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1402
moderation_latency
(null)
generation_time
7209
tokens_prompt
81
tokens_completion
328
native_tokens_prompt
112
native_tokens_completion
450
native_tokens_completion_images
(null)
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)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"end_turn"
usage
0.01181
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"aafafaca-c74d-40c7-a45d-76d6788f9988"
is_byok
false
latency
1402
model_permaslug
"anthropic/claude-4.7-opus-20260416"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777037797-nQ2aKsxzv49MYre6DUHz"
session_id
(null)
api_type
"completions"
id
"gen-1777037797-DxPaeetfmzZH3UFHxuD4"
upstream_id
"aafafaca-c74d-40c7-a45d-76d6788f9988"
total_cost
0.01181
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)