Run: 2026-02-24-01KJ8VCH1JX15J375RB6RJTR22

Run Details

Duration:
11.0s
Cost:
$0.010560
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
23.13% Dialogue to Total Word Ratio (details)
61.2528% 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 spread the crayon-drawn map across the hood of their rusty van, smoothing out the wrinkles with her palm. The blueprint had cost them two juice boxes and a firm handshake with a kindergartner named Declan. "So the bouncy castle is here," she said, tapping a lumpy purple shape. "That's our primary obstacle." Bill squinted at the map and turned it sideways. "What's this brown thing?" "A pony. They hired a pony, Bill." He let out a long whistle. "These people aren't messing around." Molly paced beside the van, her sneakers crunching on gravel. She had spent three weeks casing the Henderson house, pretending to be a concerned neighbor interested in their hydrangeas. The presents would be stacked in the garage, unwrapped and ripe for the taking, during the cake-and-ice-cream window. "We go in at two fifteen, right when they sing happy birthday," she said. "Every adult will have their phone out recording. Total blindness." "What about the dog?" "I've got a pound of deli turkey in my fanny pack." Bill grinned and cracked his knuckles. "You beautiful criminal mastermind." "Save the flattery," Molly said, folding the map. "We've got a piƱata-sized window of opportunity."
created_at"2026-02-24T22:12:47.289Z" 2/24/2026, 10:12:47 PM
model"anthropic/claude-4.6-opus-20260205"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1706
moderation_latency123
generation_time10853
tokens_prompt77
tokens_completion386
native_tokens_prompt92
native_tokens_completion404
native_tokens_completion_images(null)
native_tokens_reasoning69
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.01056
router(null)
provider_responses
0
endpoint_id"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
id"1cacb04a-ae90-4e63-a275-dd175b884e5c"
is_byokfalse
latency1670
model_permaslug"anthropic/claude-4.6-opus-20260205"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971167-WS1sjN0VgGnmf9TXhro8"
upstream_id"1cacb04a-ae90-4e63-a275-dd175b884e5c"
total_cost0.01056
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words195
23.13% Dialogue to Total Word Ratio
Ratio: 39.00%, Deviation: 11.00%
neededCleanfalse
wordsTotal200
wordsDialogue78
61.2528%