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Run: 2026-04-24-01KQ0GE7ZJH65HJHAA2QHZF643
Run Details
Model:
Claude Opus 4.7 (Reasoning)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
6.3s
Cost:
$0.010335
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 slipped inside, shaking rain from her umbrella. "You're late. The cinnamon rolls are already sold out." "I didn't come for cinnamon rolls. I came because Harold Pembleton is dead." A long pause. The clatter of a tray being set down too quickly. "Dead how?" "Dead in his greenhouse. Face-down in the petunias, if you can believe it." "I can believe it. The man had the blood pressure of a teakettle." "It wasn't his blood pressure, Dot. There was a teacup beside him. Still warm." "And?" "And it was one of yours. The blue willow pattern with the chipped handle." "I sell a dozen of those a week with the afternoon tea special. That doesn't mean anything." "It means he was with someone. Someone who knew him well enough to share a pot." "Well, don't look at me like that. I was here kneading dough at four this morning, same as every morning." "I'm not looking at you like anything. I'm looking at you like I need a scone and your very good memory." "In that case, sit down. The lemon ones are fresh, and I remember everything."
created_at
"2026-04-24T19:46:02.872Z"
4/24/2026, 7:46:02 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
889
moderation_latency
213
generation_time
5969
tokens_prompt
81
tokens_completion
293
native_tokens_prompt
112
native_tokens_completion
391
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
0.010335
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"ae8df898-2059-451b-a1ea-7da08590067b"
is_byok
false
latency
887
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-1777059962-BbFnce0XVT0cs8gfRp37"
session_id
(null)
api_type
"completions"
id
"gen-1777059962-Y5d24tyR6cy8U4rUGJjN"
upstream_id
"ae8df898-2059-451b-a1ea-7da08590067b"
total_cost
0.010335
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)