Run: 2026-07-01-01KWE9K63CYH4BMN2YY1E9AAH5

Run Details

Duration:
7.7s
Cost:
$0.004094
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 smell of cinnamon rolls hung thick in the air as Margaret wiped down the display case for the third time that morning. "You know it wasn't an accident, right?" "Everyone keeps saying that. But nobody wants to say it to the sheriff." "Because the sheriff plays poker with half the men in this town, including Bill Norris, and Bill Norris was the last one to see Eleanor alive." "That doesn't mean he pushed her down those stairs." "No, but it means somebody should ask him what they were arguing about that night." The bell above the door jingled. A woman in a red coat stepped inside, glancing at the pastry case before making her way to the counter. "Two coffees, please. And maybe a croissant, if you have one left." "Of course, dear. Anything else?" "Just curious—did Eleanor Whitfield used to come in here? I heard she had a sweet tooth." "Every Tuesday morning. Same order. Blueberry muffin, black coffee." "Strange, isn't it? Someone so careful, so particular, tumbling down her own staircase." "Strange is one word for it." "What's another?" "Convenient."
created_at"2026-07-01T07:34:15.93Z" 7/1/2026, 7:34:15 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1683
moderation_latency(null)
generation_time7640
tokens_prompt81
tokens_completion292
native_tokens_prompt107
native_tokens_completion388
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"
usage0.004094
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_016wB4G9NPDRmejvtjNgcjHG"
is_byokfalse
latency1683
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-1782891255-vIqn93r8MOdM9Q1dzclw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891255-PLA3XcOvt0NtlpWsqp94"
upstream_id"msg_016wB4G9NPDRmejvtjNgcjHG"
total_cost0.004094
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)