Run: 2026-02-24-01KJ8VHWVD9DPWXCH9MZHEBD5R

Run Details

Duration:
38.2s
Cost:
$0.053991
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
98.99% Dialogue to Total Word Ratio (details)
99.4967% 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 unfolded the crayon-drawn map across the hood of their rusty van and tapped it with a gloved finger. The target was a suburban birthday party for a seven-year-old named Trevor. "The bouncy castle goes up at noon," she said. "That's our window. While the kids are distracted, we load the presents into the van." Bill squinted at the map. A smiling sun had been drawn in the corner. "Did you draw this yourself?" "I found it in Trevor's trash, obviously." He pointed to a scribbled rectangle near the house. "What's this supposed to be?" "The gift table. Sixty-three presents, minimum. I counted the RSVPs." Bill pulled his black beanie down over his ears and stared at her. "You RSVPed to a child's birthday party." "I RSVPed as Molly Henderson, regional sales manager." She rolled up the map proudly. "They said they were absolutely delighted." "We are stealing from children, Molly." "We are redistributing joy," she corrected firmly, "to ourselves." Bill looked out at the quiet suburban street, where balloons shaped like giraffes were already being tied to a mailbox. "The clown arrives at two," Molly added quietly. "We cannot be here when the clown arrives." For once, Bill completely agreed.
created_at"2026-02-24T22:15:43.224Z" 2/24/2026, 10:15:43 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency684
moderation_latency216
generation_time37910
tokens_prompt77
tokens_completion712
native_tokens_prompt92
native_tokens_completion3581
native_tokens_completion_images(null)
native_tokens_reasoning390
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"
usage0.053991
router(null)
provider_responses
0
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id"d6ad8da4-8a0e-401c-aa43-13330d1f1178"
is_byokfalse
latency683
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771971343-hgwOwzI1HSp5RN4iDwfb"
upstream_id"d6ad8da4-8a0e-401c-aa43-13330d1f1178"
total_cost0.053991
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
words201
98.99% Dialogue to Total Word Ratio
Ratio: 46.83%, Deviation: 3.17%
neededCleanfalse
wordsTotal205
wordsDialogue96
99.4967%