Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYZ8H899QK0R9YM8N89P7Y2

Model input

User/Human
You are a author of comedic heist books. Please write a 200 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
Molly pressed her binoculars against the minivan window, watching the suburban house with intense concentration. Balloon animals bobbed in the afternoon breeze. "Seventeen kids," she whispered. "Maybe eighteen. One of them might be a very short adult." Bill squinted at his hand-drawn map, which looked more like a drunk spider had walked through ink. "So we go in through the back door during musical chairs. Nobody ever watches the presents during musical chairs." "Because they're too busy fighting over chairs, Bill. It's basically child warfare in there." "Exactly. Beautiful chaos." Molly lowered the binoculars and frowned. "What about the clown?" "What clown?" "The clown, Bill. There's always a clown." Bill hadn't accounted for a clown. Clowns were unpredictable. Clowns had big shoes and bigger egos. "We bribe him," Bill decided. "With what?" "Balloon animals. Clowns love balloon animals." Molly rubbed her temples slowly. "You want to bribe a clown with balloon animals. That's like bribing a chef with groceries." "You got a better idea?" She watched a child smash cake into another child's face through the window. Pure anarchy. "Fine. But I'm not making the giraffe. My giraffes always look inappropriate."
created_at"2026-02-08T15:52:37.78968+00:00" Sunday, February 8th, 2026 at 3:52:37 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4331
moderation_latency1260
generation_time11401
tokens_prompt61
tokens_completion269
native_tokens_prompt75
native_tokens_completion325
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" 
usage0.0085
router(null)
provider_responses
0
id"7350eb3c-226b-4ebf-a0a3-a7462177e47b" 
status200
is_byokfalse
latency4330
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565944-qm1gKgEAYvkCvbMoY4dm" 
upstream_id"7350eb3c-226b-4ebf-a0a3-a7462177e47b" 
total_cost0.0085
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
95.9868% Matches word count n/a
neededCleanfalse
words192
92.9056% Dialogue to Total Word Ratio
Ratio: 55.21%, Deviation: 5.21%
neededCleanfalse
wordsTotal192
wordsDialogue106
94.4462%