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Run: 2026-04-24-01KPZTT5GRBW03M25N3AVC6K4K
Run Details
Model:
Claude Opus 4.7
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
7.9s
Cost:
$0.011715
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
99.98%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9920%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 blueprint across the sticky diner table, narrowly avoiding a puddle of syrup. "Okay, Bill. The party starts at two. Cake at three. Presents at four." Bill squinted at the paper. "Molly, this is a placemat from Denny's." "It's symbolic. Focus." She tapped a grease stain. "This is the bouncy castle. This is the piñata. And this—" she jabbed a coffee ring, "—is where they pile the gifts." "And you want me to dress as a clown." "Not just any clown. Sprinkles the Magnificent." Bill folded his arms. "I have a dignity, Molly." "You stole a nativity scene last December. From a nunnery." "That was different. The baby Jesus had diamond eyes." "They were rhinestones." "Still counts." Molly slid a red nose across the table. "Look, you distract the kids with balloon animals. I come in as the magician, wave a cape, poof—presents vanish into the false-bottom trunk." "What if they want a real magic trick?" "Pull a rabbit out of the hat." "We don't have a rabbit." "Then pull out a regret, Bill. Pull out your crushing sense of regret." Bill sighed and picked up the nose. "Fine. But I'm not doing voices."
created_at
"2026-04-24T13:28:04.901Z"
4/24/2026, 1:28:04 PM
model
"anthropic/claude-4.7-opus-20260416"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
859
moderation_latency
(null)
generation_time
7832
tokens_prompt
77
tokens_completion
311
native_tokens_prompt
98
native_tokens_completion
449
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
0.011715
router
(null)
provider_responses
0
endpoint_id
"0fa65117-00d9-4835-808d-9b68041d9ce4"
id
"4a027bac-f047-401b-8631-adfeeabd7a61"
is_byok
false
latency
859
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-1777037284-kloULLJREuA5cWh2Kuhd"
session_id
(null)
api_type
"completions"
id
"gen-1777037284-dhYDheesnW1xoksVZ5Tb"
upstream_id
"4a027bac-f047-401b-8631-adfeeabd7a61"
total_cost
0.011715
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
99.98%
Matches word count
n/a
neededClean
false
words
198
0.00%
Dialogue to Total Word Ratio
Ratio: 72.36%, Deviation: 22.36%
neededClean
false
wordsTotal
199
wordsDialogue
144
49.9920%