Run: 2026-07-01-01KWEAE2SMXTGH1HS5HSEQZP8Q

Run Details

Duration:
9.1s
Cost:
$0.004946
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.3562% 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 popcorn and broken dreams, which seemed fitting given what Molly and Bill were about to attempt. Spread across the table between them was a hand-drawn map of the Hendricks' backyard, complete with a bounce house rendered in suspiciously professional detail. "Explain to me again," Bill said, squinting at a sketch labeled PONY (HOSTILE), "why we're robbing an eight-year-old's birthday party." Molly didn't look up from the blueprint. "Because Timmy Hendricks is getting a PlayStation, a bicycle, and according to my source, an actual drone. That's easy money, Bill." "Your source is his babysitter." "My source is reliable." Bill rubbed his temples. This was, without question, the lowest point in a career full of low points. They'd robbed banks. They'd robbed a yacht once, memorably, while the owner was still aboard. And now here they were, plotting to infiltrate a bounce house perimeter guarded by a face-painting clown named Sparkles. "The clown," Bill said. "What's our plan for the clown?" Molly finally looked up, grinning. "We become the clowns." Bill stared at her. Somewhere in his gut, professional pride curdled into something resembling despair. But the drone. The bicycle. The math, unfortunately, worked. "Fine," he sighed. "But I'm not doing balloon animals."
created_at"2026-07-01T07:48:57.28Z" 7/1/2026, 7:48:57 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1864
moderation_latency179
generation_time8846
tokens_prompt77
tokens_completion344
native_tokens_prompt93
native_tokens_completion476
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"
usage0.004946
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01Xc2AoMcEG2o2WCRQpUGP7Z"
is_byokfalse
latency1863
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-1782892137-0HJ44UyHeyiM5UjmSpVs"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782892137-CXRGM3bJeaQv31K4QsEf"
upstream_id"msg_01Xc2AoMcEG2o2WCRQpUGP7Z"
total_cost0.004946
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
98.71% Matches word count n/a
neededCleanfalse
words206
0.00% Dialogue to Total Word Ratio
Ratio: 35.24%, Deviation: 25.24%
neededCleanfalse
wordsTotal210
wordsDialogue74
49.3562%