Run: 2026-02-18-01KHQ94Z4WK8S8KWW8T3PHKJ16

Run Details

Duration:
16.6s
Cost:
$0.010860
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
60.28% Matches word count (details)
2.15% Dialogue to Total Word Ratio (details)
31.2129% 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 corn chips and ambition. Molly spread the hand-drawn map across the dashboard while Bill ate a sandwich directly over it, dropping crumbs onto what she had labeled the "perimeter zone." "You're getting mustard on the bounce house," she said. "The bounce house isn't a security threat." "Everything is a security threat, Bill. That's the first thing I taught you." Bill looked at the drawing more carefully. "You drew the birthday clown with a sword." "He's holding a balloon animal. It's a balloon sword. Parents request them. Kids love them. I've done my research." "You've done research on the clown." "I've done research on everything. The birthday boy is turning seven. His name is Ethan. Ethan has requested a dinosaur cake, a magician, and approximately forty guests." Bill set down his sandwich. "How do you know all this?" "His mother posts everything on Facebook with location tagging enabled. I cannot stress enough how easy this was." "Okay," Bill said slowly, "walk me through the entry." "Front gate opens at two. We arrive at two-fifteen, blend with the parents. You're wearing the dad outfit." "What's a dad outfit?" "Polo shirt. Slightly too short khaki shorts. Confusion behind the eyes." "I can do confused." "I know you can, Bill. It's your natural state." He ignored this. "And the presents are where?" "Gift table. Northwest corner of the yard, near the fence. Standard setup. Parents drop presents there immediately upon arrival because they're relieved to have somewhere to put them." "Then what?" "Then we mingle for exactly twenty-two minutes. Long enough to become background noise, short enough that nobody learns our fake names." "What's my fake name?" "Dave." "Why am I always Dave?" "Because you look like a Dave, Bill. You have always looked like a Dave. This is not the conversation we should be having right now." Bill picked up the map and studied it again. "What happens when the magician starts?" "That," Molly said, pointing at him with genuine pride, "is the beautiful part. Every single adult in that yard will be watching a man pull something out of a hat, because adults at children's parties are more entertained than the children. We load the gifts into the laundry bags, go over the fence, and we are back in this van before anyone notices." "What if someone notices?" "You cry." "I cry?" "You cry and say you're having a hard year. Nobody questions a crying dad at a birthday party, Bill. They just hand you a juice box and look away." Bill sat quietly for a moment, staring out at the suburban street ahead of them, the sound of distant children already drifting over the hedgerows. "I feel a little bad," he said. "About the kids." Molly folded the map. "The kids have each other, cake, and a bounce house. They'll be fine." "And us?" She smiled. "We'll have presents."
created_at"2026-02-18T02:27:16.887904+00:00" 2/18/2026, 2:27:16 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency638
moderation_latency166
generation_time16378
tokens_prompt77
tokens_completion769
native_tokens_prompt75
native_tokens_completion709
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"
usage0.01086
router(null)
provider_responses
0
id"aeffa58e-b43a-4c35-8a67-1552ac7db260"
status200
is_byokfalse
latency637
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381619-u2ljU2UiCgbHBepW1vij"
upstream_id"aeffa58e-b43a-4c35-8a67-1552ac7db260"
total_cost0.01086
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
60.28% Matches word count n/a
neededCleanfalse
words485
2.15% Dialogue to Total Word Ratio
Ratio: 78.76%, Deviation: 8.76%
neededCleanfalse
wordsTotal485
wordsDialogue382
31.2129%