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Run: 2026-07-25-01KYCPTD14P22FQAKB3DG93RBG
Run Details
Model:
Claude Opus 5
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
10.8s
Cost:
$0.012060
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 scorched sugar drifted out from the back. "You burned the cardamom buns again." "I did not burn them. They're caramelized." "Ruth. There's smoke coming out of the vent above the alley. Mrs. Pell thought the building was going up." "Mrs. Pell thinks everything is going up. Last April it was the church roof, and that was a barbecue." "Speaking of April—did you hear about the Hollister place?" "I heard the sheriff's car was parked there two hours yesterday, and nobody's said why." "Two hours and twenty minutes. I timed it while I was waiting for the mail." "You timed it." "Somebody has to. And here's the part nobody's mentioned: the daughter came back on Tuesday. Drove in after dark, no luggage." "No luggage?" "Not a bag. And she came in here Wednesday morning for coffee, black, and she didn't take her sunglasses off once." "That could be a headache." "It could be. It could also be a black eye." A pause, filled with the tick of the oven timer. "Hand me the piping bag." "What are you doing?" "Making a cinnamon ring. If she comes in tomorrow, she'll want something sweet. People talk over sweet things." "You're terrible." "I'm hospitable. Sit down, have a bun."
created_at
"2026-07-25T13:18:18.666Z"
7/25/2026, 1:18:18 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1339
moderation_latency
(null)
generation_time
10674
tokens_prompt
78
tokens_completion
321
native_tokens_prompt
107
native_tokens_completion
461
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
0.01206
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNqkhLScz8rgxaW5z9MF"
is_byok
false
latency
1338
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-1784985498-0fiJf0JcQWfWIDIAzVhq"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784985498-zIEu2NcxijNCF3GtKkBA"
upstream_id
"msg_011CdNqkhLScz8rgxaW5z9MF"
total_cost
0.01206
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)