Run: 2026-02-24-01KJ8V56QAJGVM1CVQNX6AGPP9

Run Details

Duration:
1m 35s
Cost:
$0.166851
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
100.0000% 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 rusted van, smoothing out the crayon-marked corners with practiced efficiency. The target was a children's birthday party on Elmwood Street, and according to their very reliable intelligence, the gift table was absolutely heaving with presents. Bill adjusted his black turtleneck and squinted at the diagram, which had previously served as a coloring page for a cartoon butterfly. "We go in through the bouncy castle," Molly whispered, tapping the entrance with a stubby pencil. "Distract the clown, grab the loot." Bill nodded gravely, as though absorbing the tactical wisdom of a decorated military general rather than his partner's elaborate plan to infiltrate a six-year-old's birthday party. He had several concerns, naturally. Children were notoriously unpredictable witnesses. The clown was a significant unknown variable. And the party favors he had accidentally consumed during their earlier reconnaissance had given him a deeply troubling stomachache. "What if the birthday kid just cries?" he asked. Molly rolled up the map with quiet authority. The plan was elegant in its absurd simplicity. They would pose as flustered late-arriving relatives, slip past the entertainment, and vanish into the sunny afternoon carrying a wagon full of gift-wrapped boxes.
created_at"2026-02-24T22:08:47.35Z" 2/24/2026, 10:08:47 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency877
moderation_latency(null)
generation_time94567
tokens_prompt77
tokens_completion3239
native_tokens_prompt92
native_tokens_completion11105
native_tokens_completion_images(null)
native_tokens_reasoning2901
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"
usage0.166851
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_01RzSxK8ENXjEmpuiq7Bfbbe"
is_byokfalse
latency872
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771970927-nP4PU06rnq8bJ74b8n2E"
upstream_id"msg_01RzSxK8ENXjEmpuiq7Bfbbe"
total_cost0.166851
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
100.00% Dialogue to Total Word Ratio
Ratio: 9.71%, Deviation: 0.29%
neededCleanfalse
wordsTotal206
wordsDialogue20
100.0000%