Model

Claude Opus 4.6

Test

Dialogue tags

Scenario

Write unattributed dialogue

Run ID

2026-02-08-01KGYZYRX2E9Z1Z951HXTQ8VRF

Model input

User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.

Model response

AI
# The Missing Muffin Tin The bell above the door chimed as morning light spilled across the flour-dusted counter of Sweet Crumb Bakery. "You look like you haven't slept in three days." "Two, actually. Ever since Martha Higgins turned up dead in her garden, I can't close my eyes without seeing those pruning shears." The espresso machine hissed and gurgled, filling the warm air with the scent of dark roast mingling with fresh cinnamon rolls. "The sheriff says it was an accident." "The sheriff also said my sourdough was just okay. The man clearly can't be trusted with important judgments." A nervous laugh echoed off the vintage tile walls. Outside, two elderly women paused at the window display before shuffling onward. "I found something, though. Tucked behind the flour bags in the storage room. Martha's muffin tin — the copper one she never let anyone touch." "What on earth is it doing here?" "That's exactly what I'd like to know. She was in here Thursday afternoon, remember? Acting strange, looking over her shoulder. She hid it here on purpose." "You think she knew someone was after her?" "I think Martha Higgins trusted this bakery more than she trusted anyone in this town."
created_at"2026-02-08T16:04:42.391976+00:00" Sunday, February 8th, 2026 at 4:04:42 PM GMT+00:00
model"anthropic/claude-4.6-opus-20260205" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1315
moderation_latency138
generation_time8156
tokens_prompt61
tokens_completion252
native_tokens_prompt77
native_tokens_completion301
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" 
usage0.00791
router(null)
provider_responses
0
id"951a74db-2002-45f1-bdbd-9d6677db9a25" 
status200
is_byokfalse
latency1309
endpoint_id"a8708fb9-08ea-43bb-a3b1-165c87ef09df" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.6-opus-20260205" 
api_type"completions" 
id"gen-1770566673-fNk8lalGCTB2WwBjAN0Y" 
upstream_id"951a74db-2002-45f1-bdbd-9d6677db9a25" 
total_cost0.00791
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
100.0000% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)