Run: 2026-02-24-01KJ8VAKQTPKZ9B3YH4TG84QH6

Run Details

Duration:
1m 16s
Cost:
$0.125361
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
82.08% Dialogue to Total Word Ratio (details)
91.0377% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 spread the hand-drawn map across the hood of their rusting van, her finger tracing the perimeter of the Hendersons' backyard with the kind of focused intensity usually reserved for cracking Swiss bank vaults. The birthday party was already in full swing. Distant squeals of sugar-fueled children pierced the afternoon air like tiny, enthusiastic sirens. Bill adjusted his fake mustache in the side mirror for the third time in as many minutes. It kept sliding toward his upper lip at a tragic diagonal. He was dressed as a clown, which had been entirely Molly's idea, and he had not even slightly forgiven her for it. "Remember," Molly whispered, "we go in through the bouncy castle and act completely natural." Bill stared at her. "I hate absolutely everything about this plan." The cake was enormous. Molly had confirmed this during reconnaissance. Seven layers. Fondant dinosaurs. The presents were stacked table-high beside it, wrapped in an obscene quantity of glittery paper that practically screamed steal me to any self-respecting criminal in the greater metropolitan area. Molly reached up and straightened Bill's mustache with maternal firmness, picked up her clipboard, and strode toward the garden gate like she absolutely and completely belonged there.
created_at"2026-02-24T22:11:44.514Z" 2/24/2026, 10:11:44 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency766
moderation_latency(null)
generation_time76186
tokens_prompt77
tokens_completion2415
native_tokens_prompt92
native_tokens_completion8339
native_tokens_completion_images(null)
native_tokens_reasoning2090
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"
usage0.125361
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_016Hhp8rvT8z3qt4uL5YwiXQ"
is_byokfalse
latency752
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771971104-Q8cLLMzBXGwyIEUj85y7"
upstream_id"msg_016Hhp8rvT8z3qt4uL5YwiXQ"
total_cost0.125361
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
82.08% Dialogue to Total Word Ratio
Ratio: 16.67%, Deviation: 6.67%
neededCleanfalse
wordsTotal204
wordsDialogue34
91.0377%