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Run: 2026-04-24-01KQ0G40GSX0KAKQHGSYR5SBG6
Run Details
Model:
Claude Opus 4.7 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
7.3s
Cost:
$0.011540
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
99.38%
Matches word count
(details)
78.82%
Dialogue to Total Word Ratio
(details)
89.0971%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
Molly spread the blueprints across the sticky diner table, weighing down the corners with ketchup bottles and a half-eaten plate of hash browns. The schematic of the Whimsy Wonderland Party Palace looked less like a floor plan and more like a fever dream drawn by a toddler hopped up on Pixy Stix. Ball pits. Bounce castles. A clown named Mr. Giggles who, according to Bill's extensive reconnaissance, had a documented fear of balloon animals. Bill slurped his coffee and traced a grimy finger along the proposed entry route, which ran directly through the piƱata staging area. His plan hinged on three things: a forged invitation, a rented llama, and an unshakable commitment to pretending he was Timmy's Uncle Steve from Cleveland. Molly, meanwhile, would be disguised as the face painter, her duffel bag tucked beneath a mountain of glitter and non-toxic acrylics, ready to be stuffed with loot once the cake was cut. "Kids have more gold than pirates," Molly muttered, eyeing the present table sketch. Bill nodded gravely, as if she'd quoted scripture. Eight-year-olds, they had concluded after extensive research, received an indecent number of unboxed electronics, and someone had to liberate those riches.
created_at
"2026-04-24T19:40:27.55Z"
4/24/2026, 7:40:27 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
898
moderation_latency
(null)
generation_time
7190
tokens_prompt
77
tokens_completion
311
native_tokens_prompt
98
native_tokens_completion
442
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
0.01154
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"8721565d-ec8d-4351-b3e2-a3dae53d2524"
is_byok
false
latency
898
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-1777059627-ocfihprRZ97bOcIis65t"
session_id
(null)
api_type
"completions"
id
"gen-1777059627-zWPWfe1Jh2x63Hl4KRAw"
upstream_id
"8721565d-ec8d-4351-b3e2-a3dae53d2524"
total_cost
0.01154
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
99.38%
Matches word count
n/a
neededClean
false
words
195
78.82%
Dialogue to Total Word Ratio
Ratio: 3.02%, Deviation: 6.98%
neededClean
false
wordsTotal
199
wordsDialogue
6
89.0971%