Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 90% dialogue

Run ID

2026-02-08-01KGYWYWG7WXCBM3HNM1444KBT

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 and whispered, "The guards change shifts at three o'clock." "Perfect timing," Bill replied, checking his watch. "I'll go through the bounce house." "The bounce house? We discussed the air vents, Bill. The vents." "Bouncy castles are basically air vents, Molly. It's genius." "It's insane. You're six-foot-two. You'll get stuck." Bill snapped his fingers. "Then I'll cause a distraction. Start the piƱata early." "We don't want them opening presents early, you idiot. That defeats the entire purpose." "Right, right. What if I dress as a clown?" "Absolutely not. Last time you did that, security called the actual police." "That was one time, and it wasn't my fault the balloons looked like weapons." Molly sighed deeply. "We're stealing birthday presents from five-year-olds, Bill. This should be simple." "It will be simple. I go in as a parent, blend in, grab the gifts." "And leave through?" "The main door while everyone's distracted by cake." Molly nodded slowly. "You know what? That might actually work." Bill grinned. "See? We make a great team." "We're criminals targeting toddlers, Bill. That's not a flex."
created_at"2026-02-08T15:12:15.935326+00:00" Sunday, February 8th, 2026 at 3:12:15 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency724
moderation_latency142
generation_time3863
tokens_prompt61
tokens_completion267
native_tokens_prompt75
native_tokens_completion324
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" 
usage0.001695
router(null)
provider_responses
0
id"5fd6066f-9933-46e8-b9d9-6599c101ca53" 
status200
is_byokfalse
latency724
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770563531-NDk7dgPcFAOdOlf3sUzu" 
upstream_id"5fd6066f-9933-46e8-b9d9-6599c101ca53" 
total_cost0.001695
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
75.1556% Matches word count n/a
neededCleanfalse
words187
99.3568% Dialogue to Total Word Ratio
Ratio: 87.17%, Deviation: 2.83%
neededCleanfalse
wordsTotal187
wordsDialogue163
87.2562%