Run: 2026-07-01-01KWE9EJ52B8Q80H33AWW2PXGC

Run Details

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

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_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1383
moderation_latency(null)
generation_time8206
tokens_prompt77
tokens_completion328
native_tokens_prompt93
native_tokens_completion447
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.004656
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_017j3T5g3yLxWh9UqTgWCDy5"
is_byokfalse
latency1383
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
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_cost0.004656
cache_discount(null)
upstream_inference_cost0
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
neededCleanfalse
words203
0.00% Dialogue to Total Word Ratio
Ratio: 35.10%, Deviation: 25.10%
neededCleanfalse
wordsTotal208
wordsDialogue73
49.9595%