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Run: 2026-04-24-01KPZTY2EY1DA0BS5RVW6FQKEF
Run Details
Model:
Claude Opus 4.7
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
6.6s
Cost:
$0.011285
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 swept in, her knitting bag swinging wildly against her hip. Flour dust hung in the morning light like gossip waiting to settle. "You'll never guess what I saw outside Harold's cottage last night." "If it's that tabby cat again, I swear—" "A woman. In a green coat. At half past eleven." The rolling pin paused mid-stroke. "Harold doesn't know any women in green coats." "Exactly." "Well, perhaps it was Mrs. Pemberton. She has that olive mackintosh." "Mrs. Pemberton is in Brighton visiting her sister. Has been since Tuesday." "Scone?" "Don't change the subject. Currant, please." The little paper bag crinkled between them as it changed hands. Outside, a delivery van rumbled past, rattling the window display of cream horns. "You don't suppose it has anything to do with the missing silver, do you?" "I suppose a great many things before my second cup of tea. Doesn't mean any of them are true." "But you'll ask around?" "I'll do no such thing. I'll bake. You'll ask around. That's how it's always worked." "Fair enough. Make it two scones, then. I've got a long morning ahead."
created_at
"2026-04-24T13:30:12.843Z"
4/24/2026, 1:30:12 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
856
moderation_latency
(null)
generation_time
6540
tokens_prompt
81
tokens_completion
309
native_tokens_prompt
112
native_tokens_completion
429
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
0.011285
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"65e616b8-fe61-4828-8da3-60599de06414"
is_byok
false
latency
856
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-1777037412-t6oPUvWHkWxQuMLMBVFr"
session_id
(null)
api_type
"completions"
id
"gen-1777037412-KTkg9HtNVz6TNzhRZg57"
upstream_id
"65e616b8-fe61-4828-8da3-60599de06414"
total_cost
0.011285
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)