Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 90% dialogue

Run ID

2026-02-08-01KGYY0GDWQVCQ05NMJB8PF80J

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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. "The Henderson kid's birthday party is Saturday. Fifty presents under that tree." "We're stealing from children?" Bill whispered. "Rich children. Their parents won't even notice." "Molly, this is insane. Remember when you stole those commemorative spoons?" "We don't talk about the spoons." "I'm just saying, maybe we should target someone our own size." "The presents are wrapped in gold paper, Bill. Gold. One of them has to be expensive." "Or it's socks. Kids get socks wrapped in gold paper." "Not these kids. Trust me." "Your last plan involved a llama and a fire extinguisher." "That worked perfectly!" "The llama broke your arm." "Minor setback. Look, we dress as clowns, blend in, and grab the gifts during the chaos of the piƱata." "We're going to jail. We'll be on the news." "'Local idiots arrested at children's party'?" "Exactly!" "Bill, we've robbed banks. We rappelled off the Chrysler Building." "And yet here we are, planning to steal toy trucks." "They might be real trucks." "They're toy trucks, Molly."
created_at"2026-02-08T15:30:37.451612+00:00" Sunday, February 8th, 2026 at 3:30:37 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency459
moderation_latency(null)
generation_time4007
tokens_prompt61
tokens_completion246
native_tokens_prompt75
native_tokens_completion298
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" 
usage0.001565
router(null)
provider_responses
0
id"msg_01QmrSuuaeZRX35o1as4peok" 
status200
is_byokfalse
latency459
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770564633-O9WYHobJp35ZZ9TZ04Lu" 
upstream_id"msg_01QmrSuuaeZRX35o1as4peok" 
total_cost0.001565
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
0.0848% Matches word count n/a
neededCleanfalse
words171
88.5411% Dialogue to Total Word Ratio
Ratio: 95.91%, Deviation: 5.91%
neededCleanfalse
wordsTotal171
wordsDialogue164
44.3130%