Run: 2026-02-18-01KHQ92GZGD5ZZD7MYN9TAHH6P

Run Details

Duration:
16.1s
Cost:
$0.011370
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
31.60% Dialogue to Total Word Ratio (details)
65.8002% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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 van smelled like cheese crackers and desperation. Molly spread the hand-drawn map across the dashboard while Bill ate a sandwich he had definitely not offered to share. "Okay, so the party starts at two," Molly said, tapping the map with a highlighter. "We go in through the back gate during the piñata. Everyone looks at the piñata. Nobody looks at us." Bill chewed thoughtfully. "What kind of piñata?" "What does that matter?" "Donkey piñatas, the kids go maybe forty-five seconds. You get one of those star ones with the seven points, you're looking at two minutes easy. I need to know my window, Molly." "I don't know what kind of piñata, Bill." "Did you do any reconnaissance at all?" "I did plenty of reconnaissance. I know there are going to be seventeen kids, a bouncy castle, and a woman named Deborah who gets very involved in party games. That's your reconnaissance." Bill set down his sandwich. "Who's Deborah?" "Someone's aunt, I think. The point is she's a distraction." "Is she the kind of distraction who wanders or the kind who plants herself?" "Plants herself. Very loud. She does voices." "Okay." Bill nodded slowly. "Okay, that's actually useful. I can work with a loud aunt." Molly uncapped the highlighter and drew a yellow line from the back gate to a circle labeled PRESENTS. "The gift table is here, beside the cake. We load the bags, we're back in the van in under four minutes." "The cake's going to be a problem." "The cake is not going to be a problem." "Molly, you know what happens when I'm around cake." "I'm asking you to walk past a cake, Bill, not make a major life decision." "Last time you asked me to walk past a cake I was in there for eleven minutes." "That was a wedding and you had personal feelings about the couple." "I still have personal feelings about the couple." "The point is, professional focus. We are in, we are out, we do not interact with the cake, the children, the bouncy castle, or Deborah." Bill picked up his sandwich again. "What if a kid talks to me?" "Why would a kid talk to you?" "Kids always talk to me. I have an approachable face." Molly looked at his face. It was a large, red, somewhat asymmetrical face with a mustache that suggested poor planning. "You genuinely do not have an approachable face." "My niece says I look like a cartoon bear." "That is not the compliment you think it is." "Cartoon bears are very approachable." "Bill." Molly put both hands flat on the map. "We are stealing birthday presents from a six-year-old's garden party. I need you mentally present and morally flexible. Can you do that?" Bill finished his sandwich. He looked out at the street, at the cluster of balloons visible above the garden fence, bouncing cheerfully in the afternoon breeze. "I want to look at the cake first. Just look." "Absolutely not."
created_at"2026-02-18T02:25:56.374525+00:00" 2/18/2026, 2:25:56 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency705
moderation_latency172
generation_time15908
tokens_prompt77
tokens_completion763
native_tokens_prompt75
native_tokens_completion743
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.01137
router(null)
provider_responses
0
id"cffa18a3-3d2e-43b7-8ca0-31dd105b6c3d"
status200
is_byokfalse
latency703
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381539-eCNS3MKOiwgjg2xH60f7"
upstream_id"cffa18a3-3d2e-43b7-8ca0-31dd105b6c3d"
total_cost0.01137
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words500
31.60% Dialogue to Total Word Ratio
Ratio: 74.80%, Deviation: 4.80%
neededCleanfalse
wordsTotal500
wordsDialogue374
65.8002%