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Run: 2026-04-24-01KQ0G0NTQTFB6W84AXBCGTS9A
Run Details
Model:
Claude Opus 4.7 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
7.3s
Cost:
$0.010935
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, scarf trailing flour from her last visit. "Tell me you haven't sold the last cinnamon braid." "For you? I hid one behind the sourdough. But it'll cost you." "Name your price, you wicked woman." "Information. I heard Delia Finch was seen leaving Harold's cottage at half past eleven last night." "Half past eleven? Delia goes to bed at nine. Claims the moonlight gives her migraines." "Exactly what I thought. And Harold's been widowed, what, six months?" "Seven in March. Poor man can't boil an egg." "Which is why it's interesting she was carrying a casserole dish. An empty one." "Empty on the way out?" "Empty on the way in, according to Mrs. Pettifer, who was walking that miserable terrier of hers." "So she took something from the cottage." "Or someone gave her something to carry." "Good heavens. You don't think—" "I think I'd like to know what was in that dish. And why Harold's been asking the chemist about sleeping powders every Tuesday for a month." "Margaret. Put down that braid. We're going to Harold's." "I'm bringing the braid."
created_at
"2026-04-24T19:38:38.3Z"
4/24/2026, 7:38:38 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
773
moderation_latency
(null)
generation_time
7195
tokens_prompt
81
tokens_completion
304
native_tokens_prompt
112
native_tokens_completion
415
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
0.010935
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"07747323-8c3f-4de5-b9bc-6579a738fd2b"
is_byok
false
latency
773
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-1777059518-lCdfzx7xmQe3cJqwM8iI"
session_id
(null)
api_type
"completions"
id
"gen-1777059518-c0RQhI7ZvlrwOPyDv2SN"
upstream_id
"07747323-8c3f-4de5-b9bc-6579a738fd2b"
total_cost
0.010935
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)