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Run: 2026-07-01-01KWE9EJ52B8Q80H33AWW2PXGC
Run Details
Model:
Claude Sonnet 5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
8.2s
Cost:
$0.004656
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9595%
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 desperation, which suited Molly and Bill just fine. Spread across a card table was a hand-drawn map of the Whitmore residence, complete with a suspiciously detailed illustration of a bounce house. "Twelve presents," Molly said, tapping the map with a highlighter. "All wrapped, all unattended for exactly four minutes during the piƱata." Bill leaned back, chewing a straw like it owed him money. "You want us to rob six-year-olds." "I want us to rob their parents. The six-year-olds are just collateral damage." He didn't look convinced, but Bill rarely looked convinced of anything before noon. Molly had learned to push through his skepticism like a bulldozer through wet cardboard. "We go in dressed as clowns," she continued. "Nobody questions clowns at a birthday party. We entertain, we distract, we grab the loot bag by the cake table." "I'm not wearing the wig again." "You're wearing the wig, Bill." He groaned, dramatic as ever, and stared at the ceiling like it might offer him an exit. It didn't. Molly smiled, already picturing the swag - Legos, action figures, whatever overpriced garbage rich parents bought their kids. Heist of the century, disguised as clowns. What could possibly go wrong?
created_at
"2026-07-01T07:31:44.429Z"
7/1/2026, 7:31:44 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1383
moderation_latency
(null)
generation_time
8206
tokens_prompt
77
tokens_completion
328
native_tokens_prompt
93
native_tokens_completion
447
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
0.004656
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_017j3T5g3yLxWh9UqTgWCDy5"
is_byok
false
latency
1383
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-1782891104-WEpbdzPMsDi0Mlodj17e"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891104-p7CJveHpZkxkCmCzVeck"
upstream_id
"msg_017j3T5g3yLxWh9UqTgWCDy5"
total_cost
0.004656
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
99.92%
Matches word count
n/a
neededClean
false
words
203
0.00%
Dialogue to Total Word Ratio
Ratio: 35.10%, Deviation: 25.10%
neededClean
false
wordsTotal
208
wordsDialogue
73
49.9595%