NC Bench
Overview
About
Tests
Models
Model
Claude Opus 4.6
Test
Dialogue tags
Scenario
Write 200 words with 50% dialogue
Run ID
2026-02-08-01KGYYAVVQJV2ECSCTMJJ0PXFM
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
Messages
Meta
AI
Molly spread the hand-drawn map across the sticky diner table, knocking over a salt shaker in the process. The blueprint looked like it had been sketched by someone having a seizure on a roller coaster. "Alright, here's the layout," she said, tapping a crayon-drawn rectangle. "The presents will be stacked on this table near the bounce house. We go in through the back gate at exactly two fifteen." Bill squinted at the map and turned it sideways. "Why two fifteen?" "Because that's when the clown arrives. Every kid in that backyard will be hypnotized by balloon animals. It's our window." "I don't like clowns," Bill muttered, pulling nervously at his collar. "You don't have to like them. You just have to walk past one." "What if a kid sees us grabbing the gifts?" Molly leaned back and smiled with terrifying confidence. "We wear the vests. Nobody questions a person in a delivery vest. We walk in, stack the presents on the dolly, and walk out like we're doing our jobs." Bill chewed his thumbnail. "This feels low, Molly. Even for us." "Billy, those presents contain limited-edition Pokémon cards worth thousands. Now stop whining and memorize the exits."
created_at
"2026-02-08T15:36:21.817352+00:00"
Sunday, February 8th, 2026 at 3:36:21 PM GMT+00:00
model
"anthropic/claude-4.6-opus-20260205"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1689
moderation_latency
208
generation_time
8617
tokens_prompt
61
tokens_completion
261
native_tokens_prompt
75
native_tokens_completion
302
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
0.007925
router
(null)
provider_responses
0
id
"24c10e0d-aad6-4cce-a5cf-41c0fb3f4de1"
status
200
is_byok
false
latency
1472
endpoint_id
"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
provider_name
"Amazon Bedrock"
model_permaslug
"anthropic/claude-4.6-opus-20260205"
api_type
"completions"
id
"gen-1770564972-WubHYnRC1fyCgyFG5P8p"
upstream_id
"24c10e0d-aad6-4cce-a5cf-41c0fb3f4de1"
total_cost
0.007925
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
Evaluation details
Result
Evaluator
Details
Meta Data
100.0000%
Matches word count
n/a
neededClean
false
words
200
1.2028%
Dialogue to Total Word Ratio
Ratio: 64.50%, Deviation: 14.50%
neededClean
false
wordsTotal
200
wordsDialogue
129
50.6014%