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Run: 2026-07-25-01KYCPTATNX76GM06167RXC3H8
Run Details
Model:
Claude Opus 5
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
9.6s
Cost:
$0.011160
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 jangled, though the sign had said CLOSED for an hour. "You left the back door unlocked again." "I left it unlocked on purpose. Sit down, there's cardamom buns still warm." "I'm not here for buns." "Everyone's here for buns. They just dress it up in other business first." A chair scraped. A paper bag rustled. Outside, rain began ticking against the window glass. "Margaret Ellery came in yesterday morning. Bought a dozen almond croissants." "She always buys a dozen. Church committee." "There is no church committee meeting this month. Reverend Pike cancelled it — his sister's wedding in Truro." "So she bought croissants for nobody." "She bought croissants for somebody. And she paid in twenty-pound notes, brand new, still stuck together at the corner like they'd come out of a machine that morning." "Margaret Ellery hasn't had two pounds to rub together since the greenhouse business went under." "That's what I thought while I was counting them." A long pause. The oven timer chimed and was ignored. "You're going to say we should mind our own business." "I was going to say the sourdough's burning." "And after that?" "After that, I was going to ask what time she comes in on Thursdays."
created_at
"2026-07-25T13:18:16.41Z"
7/25/2026, 1:18:16 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1571
moderation_latency
(null)
generation_time
9499
tokens_prompt
78
tokens_completion
319
native_tokens_prompt
107
native_tokens_completion
425
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
0.01116
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNqkXi1K5ArvZMyAeQZk"
is_byok
false
latency
1571
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-1784985496-087KRbH908Xovp0hsGB7"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784985496-aYA12h15koetmdOzk4mr"
upstream_id
"msg_011CdNqkXi1K5ArvZMyAeQZk"
total_cost
0.01116
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)