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Run: 2026-07-25-01KYCPPJMNSGPCTJY7Q48HM8QX
Run Details
Model:
Claude Opus 5
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
9.6s
Cost:
$0.010710
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 over the door jangled, and the smell of cardamom buns thickened as the oven opened. "You've been crying." "Flour in my eye." "Both of them?" A tray clattered onto the cooling rack. Somewhere in the back, a mixer whirred and stopped. "Sit down, love. I'll pour the tea." "I don't want tea. I want to know why Constable Reeves came to see you at half six this morning." "He wanted a loaf." "He wanted a loaf at half six, in the rain, without his hat, and he stayed forty minutes." "You were counting." "I was watching from the post office window like every other decent person in this village." A long pause. The scrape of a chair. "He asked whether Marjorie Hale bought her almond tart here on Thursday." "And did she?" "She bought two. One for herself, one for—well. She didn't say. She only laughed and asked me to box them separately." "Separately." "Different ribbons, even. Blue and green." "And which one did they find on her kitchen table?" "That's exactly what he asked me." "And?" "Green. Untouched. Not a crumb." The kettle began to whistle, and neither of them moved to lift it.
created_at
"2026-07-25T13:16:13.341Z"
7/25/2026, 1:16:13 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1419
moderation_latency
(null)
generation_time
9425
tokens_prompt
78
tokens_completion
291
native_tokens_prompt
107
native_tokens_completion
407
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"
service_tier
"default"
usage
0.01071
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNqbTncDPRhRWZuNdxWY"
is_byok
false
latency
1419
model_permaslug
"anthropic/claude-opus-5-20260723"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer
(null)
request_id
"req-1784985373-RkkUEzBoj2LQ4ORYELgv"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784985373-JlGpmaB1PvHTQ7UcbQ8d"
upstream_id
"msg_011CdNqbTncDPRhRWZuNdxWY"
total_cost
0.01071
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)