NC Bench
Overview
About
Tests
Models
Model
Claude Sonnet 4.5
Test
Dialogue tags
Scenario
Write 200 words with 90% dialogue
Run ID
2026-02-08-01KGYY8C742Q83YSZ24W6P6YTE
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
Messages
Meta
AI
Molly leaned against the van. "So we're really doing this?" "Twenty grand in gift cards alone," Bill said. "Rich kids, rich parents." "It's a birthday party for a seven-year-old." "Exactly. They won't suspect a thing." "Bill, there will be clowns." "We'll blend in." "How exactly do we blend in with clowns?" "Easy. We become clowns." Molly stared at him. "You're insane." "I already bought the costumes." "Of course you did." "Look, we get in during cake time. Everyone's distracted. We grab the present table, we're out in ninety seconds." "What if someone sees us?" "We're clowns! We'll juggle!" "You can't juggle." "I'll learn on YouTube." "This is the worst plan you've ever had." "Remember the casino job?" "Okay, second worst." "So you're in?" Molly sighed. "What's my clown name?" "Sparkles." "I hate you so much right now." "That's the spirit! Now help me inflate these balloon animals." "They're already inflated, Bill." "Oh. Right. Then we're ready." "We're going to jail." "Not if we juggle convincingly."
created_at
"2026-02-08T15:34:59.28639+00:00"
Sunday, February 8th, 2026 at 3:34:59 PM GMT+00:00
model
"anthropic/claude-4.5-sonnet-20250929"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1776
moderation_latency
183
generation_time
7663
tokens_prompt
61
tokens_completion
261
native_tokens_prompt
75
native_tokens_completion
324
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"stop"
usage
0.005085
router
(null)
provider_responses
0
id
"45420963-243c-4ff4-b54e-a3d6510ddd28"
status
200
is_byok
false
latency
1776
endpoint_id
"d8bee848-f020-454a-b2be-4a7ce868f99f"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-4.5-sonnet-20250929"
api_type
"completions"
id
"gen-1770564890-ALaqYdiOxnwmKxqwsYNK"
upstream_id
"45420963-243c-4ff4-b54e-a3d6510ddd28"
total_cost
0.005085
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0007%
Matches word count
n/a
neededClean
false
words
167
99.7593%
Dialogue to Total Word Ratio
Ratio: 92.22%, Deviation: 2.22%
neededClean
false
wordsTotal
167
wordsDialogue
154
49.8800%