Run: 2026-07-25-01KYCR8N1P6FDVFXJZ7X3SVHQX

Run Details

Duration:
10.9s
Cost:
$0.012485
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 over the door gave its tired little jangle, and the smell of cardamom buns rushed out to meet the cold. "You're early. I haven't even got the second batch in." "I'm not here for buns." "Everyone's here for buns, Marjorie. That's the whole business model." "I'm here because Delia Prentiss told me you found something in the flour bin." A long pause. Somewhere in the back, a timer ticked. "Delia Prentiss ought to spend less time in my kitchen and more time in her own." "So it's true." "It was a key. Brass, small, with a bit of blue string on it. Sitting right on top of the flour like someone dropped it in a hurry." "Whose?" "How on earth would I know? I don't go about matching keys to people like a cobbler with shoes." "You'd know if it opened the church hall cupboard." "Now why would you say a thing like that?" "Because that's where Harold's ledger was kept. Before it wasn't." Another pause, longer. A scrape of a chair being pulled out. "Sit down. I'll put the kettle on, and you'll have a bun whether you want one or not." "I only ever want one." "I know. That's why I already wrapped it."
created_at"2026-07-25T13:43:34.207Z" 7/25/2026, 1:43:34 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3637
moderation_latency(null)
generation_time10824
tokens_prompt78
tokens_completion375
native_tokens_prompt107
native_tokens_completion478
native_tokens_completion_images(null)
native_tokens_reasoning84
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"
usage0.012485
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsgR3Xtb33A7E6dxVnj"
is_byokfalse
latency1518
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784987014-U4uWAU3kQJcBBYLkEjWB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987014-mznciRulAC77jSZTDMQG"
upstream_id"msg_011CdNsgR3Xtb33A7E6dxVnj"
total_cost0.012485
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)