Run: 2026-02-18-01KHQ94RXSFE3K134BS3HEE2ZC

Run Details

Duration:
7.4s
Cost:
$0.004581
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 croissant disappeared from the display case. "You heard about Gerald, I suppose." "Who hasn't? Found face-down in his own garden at half past seven. Margaret from the post office told me herself." The smell of warm cinnamon hung in the air as flour-dusted hands arranged a fresh tray of scones behind the glass. "They're saying it wasn't natural causes." "They're always saying that. Remember when old Douglas collapsed at the church fĂȘte? Everyone had him poisoned within the hour. Turned out to be his heart." "This is different. Someone moved his rosebushes." A pause. The coffee machine gurgled and hissed. "His rosebushes." "Every last one. Dug up and replanted along the back fence. Now why would a dead man do that?" A paper bag was folded shut with a crisp snap. "Maybe he did it before he died." "Gerald hated those roses. Said they belonged to his first wife and he'd sooner burn them." Two ceramic mugs settled onto the counter with a soft click. "Well then." A long sip. "I suppose someone wanted something underneath them." "That's exactly what I was thinking."
created_at"2026-02-18T02:27:01.426174+00:00" 2/18/2026, 2:27:01 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency652
moderation_latency196
generation_time6879
tokens_prompt81
tokens_completion307
native_tokens_prompt77
native_tokens_completion290
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"
usage0.004581
router(null)
provider_responses
0
id"3b0a4285-84d3-487a-b276-b8b40ed51df9"
status200
is_byokfalse
latency652
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381613-4mr8yJGwkwWXFTG9FMLb"
upstream_id"3b0a4285-84d3-487a-b276-b8b40ed51df9"
total_cost0.004581
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)