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Run: 2026-02-24-01KJ8V95ZK69SBTDAV7PAPW4E7
Run Details
Model:
Claude Opus 4.6 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
10.0s
Cost:
$0.010285
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
75.16%
Matches word count
(details)
99.91%
Dialogue to Total Word Ratio
(details)
87.5351%
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
"Alright, Bill, run me through it one more time," Molly said, spreading the hand-drawn map across the dashboard. "We go in through the back gate at fourteen hundred hours. The bouncy castle provides cover on the left flank. I neutralize the piƱata as a distraction while you grab the presents off the fold-out table." "And the parents?" "Intel says they'll be in the kitchen doing Jell-O shots by two fifteen. We'll have a clean four-minute window." "What about the birthday boy?" "He's six, Molly. I think we can handle a six-year-old." "You said that about the Hendersons' kid last Easter and you still have the bite marks." "That was different. That kid was feral. This one does watercolors." "Fine. What's our exit strategy?" "Over the fence, through Mrs. Patterson's garden, into the getaway minivan. I've got car seats installed so we blend in with the neighborhood." "Brilliant. And the loot?" "Conservative estimate, we're looking at eight to ten wrapped presents. Probably some Legos, maybe a scooter. Could be our biggest haul since the Petersons' baby shower." Molly folded the map and grinned. "Let's go rob some children."
created_at
"2026-02-24T22:10:57.659Z"
2/24/2026, 10:10:57 PM
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1296
moderation_latency
162
generation_time
9797
tokens_prompt
77
tokens_completion
380
native_tokens_prompt
92
native_tokens_completion
393
native_tokens_completion_images
(null)
native_tokens_reasoning
72
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.010285
router
(null)
provider_responses
0
endpoint_id
"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
id
"ee6c03a7-685d-4c1e-98a4-fcb580c472e8"
is_byok
false
latency
1260
model_permaslug
"anthropic/claude-4.6-opus-20260205"
provider_name
"Amazon Bedrock"
status
200
api_type
"completions"
id
"gen-1771971057-O0QrtHxNxm0BS2l3j0eI"
upstream_id
"ee6c03a7-685d-4c1e-98a4-fcb580c472e8"
total_cost
0.010285
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
75.16%
Matches word count
n/a
neededClean
false
words
187
99.91%
Dialogue to Total Word Ratio
Ratio: 91.71%, Deviation: 1.71%
neededClean
false
wordsTotal
193
wordsDialogue
177
87.5351%