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Run: 2026-04-24-01KPZV0WS4Q3WPY401Q1X0WCSC
Run Details
Model:
Claude Opus 4.7
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
7.5s
Cost:
$0.013615
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
90.48%
Matches word count
(details)
99.74%
Dialogue to Total Word Ratio
(details)
95.1097%
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
"Balloons," Molly said. "Balloons?" "Balloons, Bill. That's our way in." Bill blinked. "We're grown adults." "We're grown adults in clown suits delivering balloons. Nobody questions clowns." "Everybody questions clowns. Clowns are deeply suspicious." "Not at a seven-year-old's birthday party." "Especially at a seven-year-old's birthday party!" Molly sighed. "Fine. What's your brilliant plan?" "We go in through the chimney." "It's July. In Phoenix." "Okay, maybe not the chimney." "Look, the presents are stacked on the dining room table. Mom's distracted with cake. Dad's wrestling a piƱata. We grab the loot, we're out in ninety seconds." "And the kids?" "What about them?" "They're gonna notice, Molly. Children are small, but they have eyes." "We tell them it's part of the entertainment." "Stealing their presents is the entertainment?" "Magic, Bill. We call it magic." "That's monstrous." "That's a hundred percent markup on resale, is what that is." Bill scratched his chin. "What about the dog?" "What dog?" "There's always a dog." "Bring hot dogs." "Hot dogs." "Hot dogs." "And if little Timmy cries?" Molly stared at him coldly. "Then little Timmy learns a valuable lesson about capitalism." "I love you sometimes." "Focus, Bill."
created_at
"2026-04-24T13:31:45.329Z"
4/24/2026, 1:31:45 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
743
moderation_latency
(null)
generation_time
7372
tokens_prompt
77
tokens_completion
364
native_tokens_prompt
98
native_tokens_completion
525
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
0.013615
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"2c2b0f2b-135e-4cac-839a-9dbab6798ea9"
is_byok
false
latency
738
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-1777037505-BIeN2EmXKI3kfP9zbu4X"
session_id
(null)
api_type
"completions"
id
"gen-1777037505-IAN7OvMJOtKHo7ByyIQg"
upstream_id
"2c2b0f2b-135e-4cac-839a-9dbab6798ea9"
total_cost
0.013615
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
99.74%
Dialogue to Total Word Ratio
Ratio: 92.27%, Deviation: 2.27%
neededClean
false
wordsTotal
194
wordsDialogue
179
95.1097%