Run: 2026-07-01-01KWE9F78G8PV1NKARXRXW41KP

Run Details

Duration:
8.7s
Cost:
$0.004594
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 Margaret stepped inside, the smell of cinnamon and fresh bread wrapping around her like a shawl. She made her way to the counter, where Eleanor was already wiping down the same spot for the third time. "You heard, then." "The whole town's heard. Old Mr. Finch, dead in his greenhouse. Found this morning by the paperboy." "Heart attack, they're saying." "Are they? Funny thing, though—Finch hated tomatoes. Wouldn't touch them. So why was there a basket of them sitting right by his chair?" Margaret paused, her hand hovering over a blueberry scone. "Maybe someone brought them as a gift." "Maybe. Or maybe someone wanted it to look like he'd been out there gardening, when really he never set foot in that greenhouse without his gloves. And his gloves were nowhere in sight." "You've been thinking about this all morning, haven't you?" "I think better with flour on my hands." "So who do you suspect?" "His nephew visited yesterday. Ordered a dozen of my lemon tarts—paid in cash, wouldn't meet my eyes. Then this morning, gone before sunrise." Margaret set down her purse, all thoughts of pastries forgotten. "Tell me everything."
created_at"2026-07-01T07:32:06.043Z" 7/1/2026, 7:32:06 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1589
moderation_latency(null)
generation_time8617
tokens_prompt81
tokens_completion313
native_tokens_prompt107
native_tokens_completion438
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.004594
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01SFvpU5pvnQvJuvPyvgoQe6"
is_byokfalse
latency1588
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782891126-sVoFK06tShrePN4OQA2e"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891126-SfJ5moE8oYTMOLWYF7oz"
upstream_id"msg_01SFvpU5pvnQvJuvPyvgoQe6"
total_cost0.004594
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

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