Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write unattributed dialogue

Run ID

2026-02-08-01KGYZRZTA7Z21XYTZ03YNXY94

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 Recipe The bell above the door chimed as Margaret stepped into Rosemary's Bakery, the aroma of cinnamon and butter enveloping her like a warm hug. "I heard about the stolen recipe. What exactly happened?" "Someone broke in through the back window last night. They took only one thing—my grandmother's secret lemon cake formula. Forty years, and I've never written it down." "That's peculiar. Why target that specific recipe?" "That's what frightens me. Only family knows how special it is. The State Fair is next week, and I was planning to enter it. I would've won, too." "You say 'would have'—does that mean you're not entering now?" "How can I? Without that recipe, I'm lost. My notes were just reminders, really. The real magic was in Grandmother's handwriting, in her proportions and timing." "What if you remembered it? Your hands know what to do, even if your mind doesn't." "You really think so?" "I know so. Besides, we need to figure out who wanted to stop you before the fair. That's the real mystery." Margaret smiled. She'd come for answers, but perhaps she'd found something better—a partner in investigation.
created_at"2026-02-08T16:01:29.51321+00:00" Sunday, February 8th, 2026 at 4:01:29 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1170
moderation_latency205
generation_time4319
tokens_prompt61
tokens_completion256
native_tokens_prompt77
native_tokens_completion291
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" 
usage0.001532
router(null)
provider_responses
0
id"910b2a5c-d2d3-4b4a-b935-1ddf0294388a" 
status200
is_byokfalse
latency1170
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770566483-RNEcQ8INEf0GeHBFZGth" 
upstream_id"910b2a5c-d2d3-4b4a-b935-1ddf0294388a" 
total_cost0.001532
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)