Run: 2026-02-18-01KHQ92MQ4DKQ8TYHFFACS3HXC

Run Details

Duration:
7.0s
Cost:
$0.004401
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Count dialogue tags (details)

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 bell above the door chimed as the last customer shuffled out into the drizzly afternoon. The warm scent of cinnamon and brown butter hung in the air like a comfortable old blanket. "Did you hear about Franklin Marsh finding that lockbox under his floorboards?" "Everyone's heard. The question is what was *in* it." A tray of cooling scones slid onto the counter with a soft clatter. "Margaret at the post office says it was letters. Old ones, tied up with ribbon." "Margaret at the post office says a great many things." "She's right more often than not, you have to admit." The oven door swung open, releasing a fresh wave of warmth into the small shop. A silence settled between them, the comfortable kind that only comes with years of familiarity. "Franklin looked pale as my shortbread when he walked past this morning." "You were watching from the window again." "I was *checking the weather.*" A small laugh broke through. "Whatever was in that box, it's rattled him something fierce. Man's lived in that house forty years. Whatever's been sleeping under those floorboards has been sleeping a long time." "Until now."
created_at"2026-02-18T02:25:51.265183+00:00" 2/18/2026, 2:25:51 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency606
moderation_latency173
generation_time6707
tokens_prompt81
tokens_completion305
native_tokens_prompt77
native_tokens_completion278
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"
usage0.004401
router(null)
provider_responses
0
id"70ee4ba9-8859-464e-925c-e90d8100cea7"
status200
is_byokfalse
latency606
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381543-FUCEldp19CzBSVS1jodZ"
upstream_id"70ee4ba9-8859-464e-925c-e90d8100cea7"
total_cost0.004401
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)