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Run: 2026-07-01-01KWEA3D2SDHMPA4JXN8D5HW91
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
8.3s
Cost:
$0.004496
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
95.99%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
47.9934%
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
The warehouse smelled like stale pizza and broken dreams, which suited Molly just fine as she spread the blueprints across a card table balanced on cinder blocks. Bill hunched over her shoulder, breathing loudly through his nose in a way that made concentration nearly impossible. "Explain to me again," Bill said, "why we're robbing an eight-year-old's birthday party." Molly didn't look up. "Because, Bill, eight-year-olds get unreasonable numbers of presents these days. We're talking gaming consoles, designer sneakers, one kid apparently got a hoverboard last year. It's obscene." "It's a children's party." "It's a goldmine with a bounce house." Bill rubbed his temples. The plan, as far as he understood it, involved dressing as a magician—Molly's idea, naturally—while she slipped through the side entrance disguised as catering staff. Simple enough, except Bill couldn't do a single card trick and the closest he'd come to catering was microwaving a burrito. "What if someone asks me to pull a rabbit out of a hat?" "Improvise." "I don't have a rabbit." "Then pull out your dignity. Same effect, probably." Bill sighed, adjusting his cape, already regretting every decision that had led him here.
created_at
"2026-07-01T07:43:07.365Z"
7/1/2026, 7:43:07 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1869
moderation_latency
(null)
generation_time
8284
tokens_prompt
77
tokens_completion
321
native_tokens_prompt
93
native_tokens_completion
431
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"
service_tier
"default"
usage
0.004496
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01Rfytr45xk2fM4cVW7xnaX1"
is_byok
false
latency
1869
model_permaslug
"anthropic/claude-sonnet-5-20260630"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer
(null)
request_id
"req-1782891787-PXHKTanAwTXm89QbqE93"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891787-EwT1e6bfRkHvvXzWeKhn"
upstream_id
"msg_01Rfytr45xk2fM4cVW7xnaX1"
total_cost
0.004496
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
95.99%
Matches word count
n/a
neededClean
false
words
192
0.00%
Dialogue to Total Word Ratio
Ratio: 40.31%, Deviation: 30.31%
neededClean
false
wordsTotal
196
wordsDialogue
79
47.9934%