Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYZ45TZA7MAD52H1GBSR62P

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 hedge, watching the balloon-festooned house with the intensity of a surgeon. "Seventeen kids," she whispered. "One clown. This is going to be trickier than the museum job." Bill crouched beside her, adjusting his fake mustache for the fourteenth time. "I still think we should wait until they cut the cake. Everyone crowds around for cake." "That's exactly what I'm counting on, genius. The presents are in the dining room. We go through the back door during the birthday song." "What about the clown?" Molly's eye twitched. "What about him?" "Clowns notice things, Molly. They're trained observers. All that juggling requires peripheral vision." "He's making balloon animals for minimum wage. He doesn't care about anything except getting to his car." Bill pulled out a crumpled piece of paper. "I've mapped the squeaky floorboards from the real estate listing photos." "That's actually impressive." "Also, there's a dog." "You're mentioning the dog now?" "Small dog. Pomeranian. Named Sprinkles, according to Instagram." Molly sighed heavily. "Fine. You distract Sprinkles. I'll grab the presents. We meet at the van in four minutes." "What if Sprinkles likes me?" "Then we have a new dog."
created_at"2026-02-08T15:50:10.869477+00:00" Sunday, February 8th, 2026 at 3:50:10 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1895
moderation_latency199
generation_time8453
tokens_prompt61
tokens_completion281
native_tokens_prompt75
native_tokens_completion331
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" 
usage0.00865
router(null)
provider_responses
0
id"62890a62-5cf8-4c56-8259-5f61057dd4a0" 
status200
is_byokfalse
latency1893
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565801-ZZJAuvZXLaDdVzEJQoCn" 
upstream_id"62890a62-5cf8-4c56-8259-5f61057dd4a0" 
total_cost0.00865
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
99.3769% Matches word count n/a
neededCleanfalse
words195
0.0000% Dialogue to Total Word Ratio
Ratio: 76.41%, Deviation: 26.41%
neededCleanfalse
wordsTotal195
wordsDialogue149
49.6885%