Run: 2026-07-25-01KYCPN3PFCSEHGA8J8W7X1XQG

Run Details

Duration:
10.2s
Cost:
$0.010965
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
87.24% Dialogue to Total Word Ratio (details)
93.6119% 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 blueprints spread across the kitchen table were, in fact, a place mat from a Wisconsin diner, but Bill had drawn on it with a red marker and that counted for something. Molly leaned over, chewing a pencil she'd stolen out of habit rather than need, and studied the loops and arrows that supposedly represented the Hendersons' backyard. Fourteen children were expected. There would be a bounce house, a magician of questionable licensure, and, most critically, a folding table stacked with wrapped boxes in colors so bright they'd register on satellite imagery. Bill tapped the map with two fingers. "PiƱata's the distraction," he said. Molly nodded slowly. She'd been the one to point out that no child on earth, once handed a bat and permission, could be reasoned with or supervised. Chaos was a resource, and eight-year-olds were an inexhaustible supply of it. She'd already sourced a plumber's van, a laundry cart, and two shirts with a landscaping logo ironed on crooked. The only trouble was the grandmother. There was always a grandmother, immobile in a lawn chair, missing nothing, and Bill had a face she'd remember for decades. Molly slid a sun hat across the table. "You're the aunt," she said.
created_at"2026-07-25T13:15:25.269Z" 7/25/2026, 1:15:25 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1742
moderation_latency(null)
generation_time10101
tokens_prompt75
tokens_completion308
native_tokens_prompt93
native_tokens_completion420
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"
usage0.010965
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqXv8GyBTy3VEfqxEKn"
is_byokfalse
latency1742
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784985325-iZb7DKPzNqo8hwUmaNHI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784985325-lxzNJ2LBXbbkCEv3Xr6O"
upstream_id"msg_011CdNqXv8GyBTy3VEfqxEKn"
total_cost0.010965
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
99.98% Matches word count n/a
neededCleanfalse
words202
87.24% Dialogue to Total Word Ratio
Ratio: 3.92%, Deviation: 6.08%
neededCleanfalse
wordsTotal204
wordsDialogue8
93.6119%