Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGZ0AWYRWECB2VHG61VVRAKN

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 squinted through her binoculars at the suburban house, its front yard an explosion of pink balloons and a banner reading Happy 7th Birthday Princess Sparkle. "Tell me again why we're doing this," Bill whispered from behind the hedge. "Because those presents are wrapped in gold paper, Bill. Gold paper means rich kids. Rich kids mean expensive gifts." Bill scratched his head. "I don't know, Molly. Stealing from children feels... wrong somehow." "We're not stealing from children. We're stealing from their parents who probably claimed these gifts as tax write-offs anyway." The sound of shrieking laughter erupted from the backyard. Bill flinched. "What's our entry point?" he asked. "Through the bounce house. Nobody questions adults crawling out of a bounce house." "That's insane." "That's genius." Molly pulled out a hand-drawn map of the property, complete with stick figures and what appeared to be a dragon near the gift table. "What's that supposed to be?" "The family dog. Pomeranian. Vicious." Bill stared at his partner of fifteen years. They had robbed museums, banks, and once a moving train. Yet here they crouched, dressed as party clowns, preparing to face their most unpredictable adversaries yet.
created_at"2026-02-08T16:11:20.307179+00:00" Sunday, February 8th, 2026 at 4:11:20 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1390
moderation_latency(null)
generation_time8748
tokens_prompt61
tokens_completion264
native_tokens_prompt75
native_tokens_completion309
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" 
usage0.0081
router(null)
provider_responses
0
id"msg_016hWC7zamedfZwSwbukqixS" 
status200
is_byokfalse
latency1390
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770567070-v4e7z1GkzcW0hleBlFm7" 
upstream_id"msg_016hWC7zamedfZwSwbukqixS" 
total_cost0.0081
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
99.3769% Matches word count n/a
neededCleanfalse
words195
91.9371% Dialogue to Total Word Ratio
Ratio: 44.62%, Deviation: 5.38%
neededCleanfalse
wordsTotal195
wordsDialogue87
95.6570%