Run: 2026-07-01-01KWE8Y6F6V0A78XTWTDSH9055

Run Details

Duration:
8.4s
Cost:
$0.004926
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
28.64% Dialogue to Total Word Ratio (details)
63.6784% 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 rain hammered against the warehouse windows as Molly spread the blueprints across the rickety table, her finger tracing the outline of a modest suburban house on Maple Street. Bill leaned over her shoulder, chewing on a toothpick like it owed him money. "Bounce house is the blind spot," Molly said, tapping a red circle near the backyard fence. "Nobody watches a bounce house once the sugar hits." Bill grunted, unimpressed. He'd robbed banks, jewelry stores, one particularly memorable art gallery in Prague, and yet here he was, forty-three years old, planning to rob a six-year-old's birthday party. "There's gotta be twenty presents in there," Molly continued, pulling out a crumpled invitation she'd swiped from the mailbox. "Easy Bake Ovens, Lego sets, probably a bike or two." "Feels wrong," Bill muttered, though he didn't put down the toothpick. "Insurance fraud is wrong, Bill. This is just—" she waved a hand vaguely, "—redistribution." He snorted. Outside, thunder rolled like a drumroll for their terrible idea. Molly folded the blueprint and stuffed it into her jacket, already mentally rehearsing her disguise as a clumsy party clown. Bill just shook his head, grabbed his coat, and followed her out into the storm, muttering about karma the entire way.
created_at"2026-07-01T07:22:48.178Z" 7/1/2026, 7:22:48 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1631
moderation_latency(null)
generation_time8342
tokens_prompt77
tokens_completion331
native_tokens_prompt93
native_tokens_completion474
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"
usage0.004926
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01TRZvX96rfpsRGVydY6kRtU"
is_byokfalse
latency1630
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-1782890568-UwfuNn0cfjK3iXRZe9kY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890568-687p3ljXpie1elbmSXiq"
upstream_id"msg_01TRZvX96rfpsRGVydY6kRtU"
total_cost0.004926
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
28.64% Dialogue to Total Word Ratio
Ratio: 20.57%, Deviation: 10.57%
neededCleanfalse
wordsTotal209
wordsDialogue43
63.6784%