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Run: 2026-07-25-01KYCPT02BQ9XEY7KBGXC2A5A7
Run Details
Model:
Claude Opus 5
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
10.7s
Cost:
$0.012640
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
68.3940%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
"So it's a bouncy castle." "It's a bouncy castle, Molly." "You want us to breach a bouncy castle." "I want us to *utilize* a bouncy castle. There's a difference, and the difference is elegance." "Elegance. Bill. There will be a clown." "There will be a magician, actually, and I've already established rapport with him. His name is Doug and he owes eleven hundred pounds to a man called Terrance." "How do you know a magician who owes money to a man called Terrance?" "How do you not?" "And the presents?" "Conservatory. Stacked. Untouched, because Mrs. Pemberton has a rule: no opening until after cake." "After cake." "Which is at four, which gives us a fourteen-minute window during 'Pass the Parcel,' during which every adult in that house will be watching a seven-year-old lose their mind over a Kit Kat." "And if someone sees us?" "You're Auntie Kath. I'm Uncle Ray. We came for the christening and stayed for the divorce." "Whose divorce?" "Doesn't matter. Nobody asks. Nobody ever asks, Molly, that's the beautiful thing about families — everyone assumes someone else invited you." "Fourteen minutes." "Fourteen." "And the bouncy castle?" "Exit strategy." "Bill." "It deflates, Molly. It deflates *over the fence.*"
created_at
"2026-07-25T13:18:05.393Z"
7/25/2026, 1:18:05 PM
model
"anthropic/claude-opus-5-20260723"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2127
moderation_latency
(null)
generation_time
10622
tokens_prompt
75
tokens_completion
323
native_tokens_prompt
93
native_tokens_completion
487
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
0.01264
router
(null)
provider_responses
0
endpoint_id
"76cb4608-f48c-483d-8da8-9957fb44244e"
id
"msg_011CdNqjic4ZDQYiHUqRrePU"
is_byok
false
latency
2119
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-1784985485-wygfvfzKT0kL9lO343eA"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1784985485-px7Ax6ZXjz4TtIWO9QEG"
upstream_id
"msg_011CdNqjic4ZDQYiHUqRrePU"
total_cost
0.01264
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%
Matches word count
n/a
neededClean
false
words
200
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
203
wordsDialogue
203
68.3940%