Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYX10Y0ED3FET93NFGQ96WE

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 chain-link fence, watching a clown twist balloon animals in the backyard. "Twenty-three presents on the table. Maybe twenty-four," she whispered. Bill crouched beside her, adjusting his fake mustache. "That's a lot of Legos, Mol. A lot of Legos." "Focus. We go in through the bounce house. Nobody suspects the bounce house." "I don't know about this one. These are kids, Molly. Little kids with sticky fingers and no concept of personal space." She lowered the binoculars and fixed him with a stare. "Last month you cried when we stole from that retirement home." "Those seniors had stories to tell! Wisdom to share!" "Gerald bit you." "Gerald was confused!" Molly sighed and pulled out a crumpled diagram. "Look, we wait for the piƱata. Every child swarms the candy. We grab the presents. We disappear." "What if someone recognizes us?" "We're dressed as entertainment. You're a magician. I'm a princess. Act natural." Bill smoothed his sequined vest nervously. "The magician costume was your worst idea." "Your card tricks are excellent." "I only know one trick, Molly. One." She patted his shoulder. "Then you better make it unforgettable."
created_at"2026-02-08T15:13:32.09444+00:00" Sunday, February 8th, 2026 at 3:13:32 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1625
moderation_latency(null)
generation_time9924
tokens_prompt61
tokens_completion271
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"msg_01QNwX9UsXZizsXhWQuucnY5" 
status200
is_byokfalse
latency1624
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770563601-omIe3J9XgZaoSB2ygOSd" 
upstream_id"msg_01QNwX9UsXZizsXhWQuucnY5" 
total_cost0.0085
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
98.7124% Matches word count n/a
neededCleanfalse
words194
0.0000% Dialogue to Total Word Ratio
Ratio: 71.13%, Deviation: 21.13%
neededCleanfalse
wordsTotal194
wordsDialogue138
49.3562%