Run: 2026-02-24-01KJ8VCE8G4B36N5EJKDA81GBV

Run Details

Duration:
11.9s
Cost:
$0.010510
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.74% Matches word count (details)
97.57% Dialogue to Total Word Ratio (details)
98.6571% 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 hand-drawn map across the hood of their rusty van. It was covered in crayon, because she had stolen it from a kindergartner. "The party starts at two," she said, tapping a wobbly rectangle labeled BOUNCY HOUSE. "That gives us a narrow window while the kids are distracted by the clown." Bill squinted at the map and turned it upside down. "I hate clowns." "Everyone hates clowns, Bill. That's why he's perfect cover." He scratched his chin nervously. The last job had gone sideways when Bill developed a sudden moral crisis inside a Chuck E. Cheese. Molly was not about to let that happen again. "What about the parents?" he asked. "There's always some dad hovering by the gift table like a security guard." "Wine," Molly said confidently. "Susan's mother puts out sangria at every party. By two-fifteen, every adult in that backyard will be arguing about school rezoning. Nobody will notice us." Bill pulled on his black ski mask, then immediately removed it. "It's eighty degrees outside. I'll pass out." "Fine. Wear the birthday hat I packed instead. We blend in." "We're thirty-seven years old, Molly." "Thirty-seven-year-olds love birthdays, Bill. Stop overthinking this."
created_at"2026-02-24T22:12:44.443Z" 2/24/2026, 10:12:44 PM
model"anthropic/claude-4.6-opus-20260205"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1476
moderation_latency238
generation_time11591
tokens_prompt77
tokens_completion390
native_tokens_prompt92
native_tokens_completion402
native_tokens_completion_images(null)
native_tokens_reasoning72
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"
usage0.01051
router(null)
provider_responses
0
endpoint_id"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
id"6c856cfd-7bdc-497f-8df0-a1c98206fdd3"
is_byokfalse
latency1445
model_permaslug"anthropic/claude-4.6-opus-20260205"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971164-xDs31KeKZn9bS0Y5WBYO"
upstream_id"6c856cfd-7bdc-497f-8df0-a1c98206fdd3"
total_cost0.01051
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
99.74% Matches word count n/a
neededCleanfalse
words196
97.57% Dialogue to Total Word Ratio
Ratio: 53.96%, Deviation: 3.96%
neededCleanfalse
wordsTotal202
wordsDialogue109
98.6571%