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Run: 2026-04-24-01KPZTSTCQX7ZXCYG2VVX31YNZ
Run Details
Model:
Claude Opus 4.7
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
8.3s
Cost:
$0.012315
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
90.48%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
63.6358%
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
"Bill, we are not stealing from a six-year-old." "Molly, we absolutely are." "It's a *Paw Patrol* party." "Which means piñatas stuffed with cash from grandparents who don't know what kids actually want. That's untraceable currency, Molly. That's a retirement plan shaped like a donkey." "You want to rob a donkey." "I want to liberate a donkey." "And the presents?" "Collateral joy." "Bill." "Molly." "There will be parents there." "Distracted parents. Zombie parents. Parents who haven't slept since 2019. We could walk in dressed as clowns and they'd just hand us a juice box and thank us for coming." "Clowns." "Clowns, Molly." "I am not dressing as a clown." "Fine. Magicians." "Better." "I'll do the card tricks, you case the gift table. When little Timmy blows out the candles, the lights dim—" "You're going to cut the power at a child's birthday party." "For ambiance." "For *ambiance*." "Then we grab the loot, slip out the back, and vanish like a bad uncle." "And if we get caught?" "We cry. Loudly. Claim we're his estranged fathers." "*Fathers*, plural?" "It's a modern family, Molly. Keep up." "I hate you." "Wear the top hat."
created_at
"2026-04-24T13:27:53.508Z"
4/24/2026, 1:27:53 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
844
moderation_latency
(null)
generation_time
8191
tokens_prompt
77
tokens_completion
334
native_tokens_prompt
98
native_tokens_completion
473
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
0.012315
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"67c6ef7c-e5b3-41ef-8938-daf5926c2db6"
is_byok
false
latency
844
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-1777037273-IuKBEaqgDbxT5VwH55rR"
session_id
(null)
api_type
"completions"
id
"gen-1777037273-kNXdvWrpFtkYOc5Txvps"
upstream_id
"67c6ef7c-e5b3-41ef-8938-daf5926c2db6"
total_cost
0.012315
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
90.48%
Matches word count
n/a
neededClean
false
words
190
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
192
wordsDialogue
192
63.6358%