Run: 2026-02-18-01KHQ9199N6WP3A2396B2WJD51

Run Details

Duration:
7.6s
Cost:
$0.005040
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
35.00% Matches word count (details)
99.52% Dialogue to Total Word Ratio (details)
67.2598% 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, unrolling a crayon drawing she'd stolen from a kindergartner. "We go in through the bouncy castle." "The bouncy castle," Bill repeated flatly. "The bouncy castle." "Molly, we're adults." "Allegedly." "I'm not fitting through a bouncy castle entrance dressed as a clown." "That's why you're dressed as a clown! Nobody questions a clown near a bouncy castle. It's essentially camouflage." "It's essentially humiliating." "Same thing, different outfit. Now, once you're inside, you create a distraction." "What kind of distraction?" "Make a balloon animal. Something impressive." "I don't know how to make balloon animals." "Bill, you have one job." "My one job was supposed to be getaway driver!" "That was before Gerald ate the car keys." "Who brings a dog named Gerald on a heist?" "He's emotional support." "He's a liability." "He's family. Now focus. I grab the presents, stuff them in the piƱata bag, and we walk out." "Through the bouncy castle?" "Through the bouncy castle." Bill stared at her for a very long moment. "I want a bigger cut." "You get whatever Gerald doesn't eat."
created_at"2026-02-18T02:25:07.045033+00:00" 2/18/2026, 2:25:07 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency526
moderation_latency(null)
generation_time7535
tokens_prompt77
tokens_completion322
native_tokens_prompt75
native_tokens_completion321
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"
usage0.00504
router(null)
provider_responses
0
id"msg_01NpktrUEMeCShmxdvwYR45q"
status200
is_byokfalse
latency526
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381499-3rlGqUONsGJe6enax9pP"
upstream_id"msg_01NpktrUEMeCShmxdvwYR45q"
total_cost0.00504
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
99.52% Dialogue to Total Word Ratio
Ratio: 87.36%, Deviation: 2.64%
neededCleanfalse
wordsTotal182
wordsDialogue159
67.2598%