Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 10% dialogue

Run ID

2026-02-08-01KGYYFAZ5XAHS5K6E9HTJWZ09

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 pressed her binoculars against the chain-link fence, surveying the backyard like a general studying enemy territory. Balloon animals swayed in the breeze. A inflatable bounce house wobbled menacingly in the corner. Somewhere inside, a clown was making children laugh, completely unaware of the tactical nightmare he presented. Bill crouched beside her, his black turtleneck already collecting grass stains. He had insisted on the turtleneck. Professional thieves wore turtlenecks, he claimed, despite Molly pointing out it was ninety degrees and they were robbing eight-year-olds. The present table sat unguarded near the back door, a mountain of wrapped boxes glittering with promise. Transformers. Legos. Gift cards from relatives who had given up trying. "The clown is a problem," Molly whispered. "I can take him." "Bill, you cried at the circus last month." He shifted uncomfortably. "Those were different clowns. Aggressive clowns." A child shrieked with laughter inside, and both thieves flinched. Molly pulled out her hand-drawn map, which featured surprisingly detailed illustrations of the snack table. She had done reconnaissance disguised as a pizza delivery driver. The pizza place had been confused but ultimately cooperative. This would be their greatest heist yet. Or their most embarrassing arrest.
created_at"2026-02-08T15:38:49.561421+00:00" Sunday, February 8th, 2026 at 3:38:49 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1552
moderation_latency(null)
generation_time9845
tokens_prompt61
tokens_completion267
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" 
usage0.0084
router(null)
provider_responses
0
id"msg_01ALXCGAcgd8JuifxprKhkQE" 
status200
is_byokfalse
latency1552
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565118-5LqPGy2f7FRgBDSMaE0C" 
upstream_id"msg_01ALXCGAcgd8JuifxprKhkQE" 
total_cost0.0084
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Matches word count n/a
neededCleanfalse
words200
99.9494% Dialogue to Total Word Ratio
Ratio: 11.50%, Deviation: 1.50%
neededCleanfalse
wordsTotal200
wordsDialogue23
99.9747%