Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 500 words with 50% dialogue

Run ID

2026-02-08-01KGZ071PZXFVD8DEQD2GH2RVQ

Model input

User/Human
You are a author of comedic heist books. Please write a 500 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
The van smelled like stale cheese puffs and broken dreams. Molly spread the hand-drawn map across the dashboard, squinting at her own handwriting. "So the target is a six-year-old's birthday party," she said, tapping the crude rectangle she'd labeled BOUNCE HOUSE. "Security looks minimal." Bill adjusted his binoculars, peering through the windshield at the suburban house festooned with pink streamers. A balloon arch swayed menacingly in the breeze. "I don't know about minimal," he replied. "I count at least fifteen kids in that backyard. Maybe twenty." "Children aren't security, Bill. Children are chaos agents. They work in our favor." "Last time you said that, I got bit." Molly waved her hand dismissively. She had planned heists across three continents, and she refused to be intimidated by a gathering of first-graders hopped up on sugar. "The presents are being stored in the garage," she explained. "I saw the mother carrying them in earlier. We're talking serious haul here. These are wealthy parents with wealthy friends." "What kind of presents are we expecting exactly?" "The good stuff. Electronics. Gift cards. Maybe some high-end toys we can flip online." Bill lowered his binoculars and turned to face her with the expression of a man reconsidering his life choices. "We're stealing from children, Molly. Actual children." "We're redistributing wealth from tiny capitalists who haven't earned anything," she corrected. "Besides, that kid probably has too many toys already. We're teaching her about loss. It's character building." "That's the worst justification I've ever heard." "You said the same thing about the nursing home job, and that went fine." "We got chased by a woman on a mobility scooter for six blocks!" Molly shrugged and returned her attention to the map. The garage had a side door that faced away from the party. If they timed it right, they could slip in during the cake ceremony when all eyes would be on the birthday girl. "Entry point is here," she said. "You'll create a distraction while I handle extraction." "What kind of distraction works on children?" "I brought supplies. There's a bag of water balloons in the back." Bill's face cycled through several emotions before settling on reluctant acceptance. He had known Molly for twelve years, and arguing with her was like arguing with weather. "Fine. But I want seventy percent this time." "You'll get sixty and like it." "Sixty-five or I walk." Molly considered this. Outside, a child screamed with joy as the bounce house reached maximum chaos capacity. A parent was already opening wine. "Sixty-two," she offered. "Final answer." "Deal." They shook hands with the solemnity of criminals about to do something profoundly stupid. Molly pulled two ski masks from the glove compartment and handed one to Bill. "We move in ten minutes," she announced. "Right when they bring out the cake." "I hate everything about this." "That's the spirit."
created_at"2026-02-08T16:09:22.113751+00:00" Sunday, February 8th, 2026 at 4:09:22 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1761
moderation_latency151
generation_time16788
tokens_prompt61
tokens_completion622
native_tokens_prompt75
native_tokens_completion726
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" 
usage0.018525
router(null)
provider_responses
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id"0a279703-621c-4f21-be6b-f4b7ab2f97b9" 
status200
is_byokfalse
latency1761
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770566944-F9f8DxsszAheArrGk5Z9" 
upstream_id"0a279703-621c-4f21-be6b-f4b7ab2f97b9" 
total_cost0.018525
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
35.0022% Matches word count n/a
neededCleanfalse
words482
98.0817% Dialogue to Total Word Ratio
Ratio: 50.62%, Deviation: 0.62%
neededCleanfalse
wordsTotal482
wordsDialogue244
66.5419%