Run: 2026-07-01-01KWE9X1S9TZQB770B1TNR4E1T

Run Details

Duration:
8.7s
Cost:
$0.004496
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
67.09% Dialogue to Total Word Ratio (details)
80.3677% 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

AI
"So let me get this straight," Molly said, "we're robbing a six-year-old." "We're robbing a six-year-old's birthday party," Bill corrected. "Completely different moral category." "Explain that math to me, Bill." "Kids don't even like half their presents. You know how many unopened Legos end up in landfills every year?" "That's not the point and you know it." "There's a bounce house, Molly. A bounce house full of unsupervised gifts. It's basically a vault with balloons." "There's also going to be like twenty parents." "Parents who are drunk on mimosas by eleven a.m., watching a magician pull scarves out of his sleeve. Nobody's watching the present table." "Fine. What's the plan?" "I go in as the clown." "You booked yourself as the actual clown?" "Cancellation fee was outrageous. I couldn't resist." "You don't know how to make balloon animals." "I know how to make balloon 'shapes.' Kids won't know the difference." "And me?" "You're the mom who 'forgot the good camera' and needs to run to the car. Repeatedly." "That's it? That's the whole plan?" "Molly, we're stealing from children. The bar was already on the floor." "Fair point. Grab the balloons."
created_at"2026-07-01T07:39:39.189Z" 7/1/2026, 7:39:39 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1471
moderation_latency(null)
generation_time8706
tokens_prompt77
tokens_completion323
native_tokens_prompt93
native_tokens_completion431
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"
usage0.004496
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_011j8UtdJi9vgkt8cpPcLZbv"
is_byokfalse
latency1471
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-1782891579-zPuox2Dhj6iFjyy5KW24"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891579-lQly1VeDAPLg65EWys2n"
upstream_id"msg_011j8UtdJi9vgkt8cpPcLZbv"
total_cost0.004496
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
93.65% Matches word count n/a
neededCleanfalse
words191
67.09% Dialogue to Total Word Ratio
Ratio: 97.95%, Deviation: 7.95%
neededCleanfalse
wordsTotal195
wordsDialogue191
80.3677%