Run: 2026-07-01-01KWEAF3GYVSVN7XS7QTTMG4MR

Run Details

Duration:
8.5s
Cost:
$0.004274
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 set down the tray of cinnamon rolls, still warm enough to fog the display glass. "You heard about Old Tom's shed, then." "Heard he's saying someone broke in. Took nothing but his ledgers." "Strange thing to steal. Man barely keeps two dollars in his pocket, let alone anything worth writing down." "That's what I thought. Unless it wasn't about money." "You think this has something to do with the property dispute?" "I think it's curious that the break-in happened the same week the town council was set to vote on selling that strip of land behind the mill." "You're saying Tom's ledgers might prove who really owns it." "I'm saying somebody thought they might, and that's enough to make a person nervous." "Well, if you're right, we should tell Sheriff Dale." "And say what? That an old man's dusty notebooks vanished and I've got a hunch?" "You've had hunches before. Most of them panned out." "Most. Not all." "Good enough odds for me." She wiped flour from her hands, eyes bright with the particular hunger of someone who preferred mysteries to muffins. "Finish your coffee. We're paying Tom a visit."
created_at"2026-07-01T07:49:30.791Z" 7/1/2026, 7:49:30 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1601
moderation_latency(null)
generation_time8456
tokens_prompt81
tokens_completion311
native_tokens_prompt107
native_tokens_completion406
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"
usage0.004274
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_013F23YQrwvcAL7YC4hPqWtt"
is_byokfalse
latency1601
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-1782892170-5UdskriJwNVk1vG1Ut1y"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782892170-WQTmEBtsUVN0nDjs3q4Z"
upstream_id"msg_013F23YQrwvcAL7YC4hPqWtt"
total_cost0.004274
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)