Run: 2026-02-18-01KHQ93GSSK5HBGQT9T2DD8YH8

Run Details

Duration:
8.7s
Cost:
$0.005265
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
99.99% Dialogue to Total Word Ratio (details)
67.4963% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
"Right, so here's the plan," Molly whispered, spreading a crayon drawing across the table. "Is that map drawn in crayon?" Bill asked. "I borrowed it from their recycling bin. Focus." "It smells like grape." "Bill!" "Sorry, sorry. Continue." "We go in through the bouncy castle." "The bouncy castle." "Keep your voice down. Yes, the bouncy castle. It connects to the garden where the presents are stacked." "And nobody will notice two adults bouncing through a children's party?" "We'll wear party hats." Bill stared at her. "That's your disguise? Party hats?" "And I have a balloon animal." "Oh well, a balloon animal changes everything." "Sarcasm is not helpful right now." "Neither is this plan! What if someone recognises us?" "We say we're the entertainment." "Can you even make balloon animals?" "I've been practicing." "What can you make?" "Snakes." "Just snakes?" "Very convincing snakes." "Right. And once we grab the presents, we run?" "We walk calmly to the catering van outside." "You hired a catering van?" "I borrowed it." "From whom?" Molly shifted her eyes sideways. "The actual caterers." "Molly." "In and out, Bill."
created_at"2026-02-18T02:26:21.872631+00:00" 2/18/2026, 2:26:21 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency431
moderation_latency(null)
generation_time8640
tokens_prompt77
tokens_completion336
native_tokens_prompt75
native_tokens_completion336
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"
usage0.005265
router(null)
provider_responses
0
id"msg_01WDtAf5RrZw9qShnmUBvUUc"
status200
is_byokfalse
latency431
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381572-87muON5FQHbYS6nA6YR2"
upstream_id"msg_01WDtAf5RrZw9qShnmUBvUUc"
total_cost0.005265
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
35.00% Matches word count n/a
neededCleanfalse
words182
99.99% Dialogue to Total Word Ratio
Ratio: 89.01%, Deviation: 0.99%
neededCleanfalse
wordsTotal182
wordsDialogue162
67.4963%