Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYYG1NKC0MXW41FS8J6WK50

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 adjusted her fake mustache in the mirror of their van. "So we're really doing this? Breaking into a six-year-old's birthday party?" "The presents alone are worth thirty grand," Bill said, checking his clipboard. "Thirty grand of unopened merchandise, Molly. It's perfect." "It's insane. We've robbed banks." "Exactly. We're overqualified." Bill pulled out the floor plan he'd drawn from Google Earth. "I'll go in through the kitchen door. You create a distraction." "What kind of distraction?" Molly asked. "Tell them you're a character actress. Start doing Shakespeare in the living room. They'll be confused enough that nobody sees me loading the van." "Shakespeare? Really?" Molly groaned. "You got a better idea?" She didn't. The two of them had stolen from the Metropolitan Museum and dodged Interpol in three countries, but somehow this felt like their lowest point yet. Still, bills didn't pay themselves. "Fine," Molly said, straightening her costume. "But I'm not doing Hamlet again." "Macbeth?" "Deal." They climbed out of the van and walked toward the house, two highly trained criminals about to commit their most ridiculous heist ever.
created_at"2026-02-08T15:39:06.86167+00:00" Sunday, February 8th, 2026 at 3:39:06 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency851
moderation_latency172
generation_time3696
tokens_prompt61
tokens_completion253
native_tokens_prompt75
native_tokens_completion296
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" 
usage0.001555
router(null)
provider_responses
0
id"3e8834a8-cff3-46ff-9681-177365a2b35e" 
status200
is_byokfalse
latency851
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770565142-b3LxKAuI6zbDeyoQNMhL" 
upstream_id"3e8834a8-cff3-46ff-9681-177365a2b35e" 
total_cost0.001555
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
35.0022% Matches word count n/a
neededCleanfalse
words182
100.0000% Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededCleanfalse
wordsTotal182
wordsDialogue91
67.5011%