Run: 2026-07-01-01KWE8WF2QR55Z5TJGSKEQ8711

Run Details

Duration:
7.8s
Cost:
$0.004606
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
14.30% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
7.1507% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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
Molly slid the blueprint across the table, which was actually a napkin with a crayon drawing of a bouncy castle. "This is not a blueprint, Bill." "It's Timmy's blueprint. I paid his sister four dollars for it." "You bribed a six-year-old." "She drives a hard bargain." Molly rubbed her temples. "Fine. Walk me through it." "We go in dressed as the clowns." "There's already a clown booked." "We go in as *extra* clowns. Nobody questions extra clowns, Molly. That's basic party logistics." "And when the real clown shows up?" "Two clowns, one bouncy castle. It's a mystery. Kids love mysteries." Molly stared at him. "We are stealing birthday presents from a seven-year-old." "Eight-year-old. Read the invitation." "That makes it worse, Bill." "Does it? Does it really?" She groaned, snatching the crayon map. "The presents are on a table by the cake, guarded by—according to this napkin—a dog named Sprinkles." "Sprinkles is a menace. Timmy's sister says he bites." "Then what's the plan for Sprinkles?" "Bacon." "That's not a plan, that's a snack." "It's both, Molly. It's both."
created_at"2026-07-01T07:21:51.457Z" 7/1/2026, 7:21:51 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1687
moderation_latency(null)
generation_time7764
tokens_prompt77
tokens_completion307
native_tokens_prompt93
native_tokens_completion442
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"
usage0.004606
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_0118fGjGUtYCq6LeL1JfNrYR"
is_byokfalse
latency1687
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-1782890511-lN7ElOSM2MoKLJV8cSvg"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890511-amye2RDdpBRzOt3pAcVh"
upstream_id"msg_0118fGjGUtYCq6LeL1JfNrYR"
total_cost0.004606
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
14.30% Matches word count n/a
neededCleanfalse
words179
0.00% Dialogue to Total Word Ratio
Ratio: 81.62%, Deviation: 31.62%
neededCleanfalse
wordsTotal185
wordsDialogue151
7.1507%