Run: 2026-07-01-01KWE9NK8W5A0EB4VBFXVA6PNP

Run Details

Duration:
9.3s
Cost:
$0.004786
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.6885% 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 beer and desperation, which suited Molly and Bill just fine. Spread across the table between them was a crude map of the Hendricks' backyard, complete with little stick figures labeled "bouncy castle" and "clown (armed?)." Bill tapped the paper with a greasy finger. "Six-year-old's birthday party. Twenty kids, one bouncy castle, and a present pile taller than my ex-wife's expectations of me." Molly squinted at the diagram. "Security?" "One dad who thinks he's tough because he does CrossFit." "That's it?" "That's it." Molly leaned back, cracking her knuckles like this was some kind of Ocean's Eleven operation instead of robbing a kindergartner. "Entry point?" "Side gate. Unlocked. Apparently trust is still a thing in this neighborhood." "Won't be after today." Bill grinned, sliding a crumpled clown costume across the table. "You're Bobo. I'll be on present duty." Molly held up the costume between two fingers like it was contaminated. "Why am I always the clown?" "Because you scare children naturally. It's a gift." She sighed, already unzipping her jacket. Twenty minutes later, they were creeping toward the gate, a squeaky red nose tucked into Molly's pocket like a loaded weapon.
created_at"2026-07-01T07:35:34.953Z" 7/1/2026, 7:35:34 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1809
moderation_latency(null)
generation_time9269
tokens_prompt77
tokens_completion329
native_tokens_prompt93
native_tokens_completion460
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"
usage0.004786
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01Tg5QaHEEN6BY4nEUid4c1t"
is_byokfalse
latency1809
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-1782891334-jwsw3DhoVOOcqJHBy0er"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891334-zUsfVKzXzKai7KWxjH4k"
upstream_id"msg_01Tg5QaHEEN6BY4nEUid4c1t"
total_cost0.004786
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
99.38% Matches word count n/a
neededCleanfalse
words195
0.00% Dialogue to Total Word Ratio
Ratio: 44.67%, Deviation: 34.67%
neededCleanfalse
wordsTotal197
wordsDialogue88
49.6885%