Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYYTTGPDQK4TP1JZ28AEVJD

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
# The Birthday Caper Molly adjusted her fake mustache while studying the invitation. "So the Henderson kid's turning seven at the community center tomorrow." "Perfect," Bill said, twirling a plastic grappling hook. "Minimal security, maximum presents." "We'll need costumes," Molly continued. "I'm thinking clown. You're the balloon guy." "Why do I always get the weird one?" Bill complained, examining his oversized wig. "Because you pull off ridiculous better than anyone I know," she replied, checking her fake nose in the mirror. Bill spread a blueprint across the table, pointing at various locations. "The presents are stacked in the north corner during the pinata game." "That's our window," Molly said. "Fifteen minutes maximum." "What about the parents?" Bill asked nervously. "They'll be distracted by cake. Always are." She grinned mischievously. Bill stood up, suddenly serious. "This is wrong, you know. We're stealing from children." Molly patted his shoulder sympathetically. "I know. But look at the loot list. That limited edition action figure retails for eighty bucks." Bill's eyes widened. "For real?" "Absolutely. Now stop complaining and practice your balloon animals." They exchanged a knowing look—tomorrow would be legendary.
created_at"2026-02-08T15:44:59.920573+00:00" Sunday, February 8th, 2026 at 3:44:59 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency691
moderation_latency256
generation_time3650
tokens_prompt61
tokens_completion270
native_tokens_prompt75
native_tokens_completion313
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" 
usage0.00164
router(null)
provider_responses
0
id"1d0d7ebb-af38-42a2-8bad-f3ee52325737" 
status200
is_byokfalse
latency691
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770565495-ntrLsTDc2VWoKvKDvONs" 
upstream_id"1d0d7ebb-af38-42a2-8bad-f3ee52325737" 
total_cost0.00164
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
81.2727% Matches word count n/a
neededCleanfalse
words188
59.1778% Dialogue to Total Word Ratio
Ratio: 58.51%, Deviation: 8.51%
neededCleanfalse
wordsTotal188
wordsDialogue110
70.2252%