Run: 2026-07-25-01KYCQVZTA2DBNCXBHJ53Z4P28

Run Details

Duration:
12.9s
Cost:
$0.013485
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 jangled, and a gust of November came in with it. "You're out of the cinnamon twists already? It's not even nine." "Not out. Hidden. Second shelf of the walk-in, behind the buttermilk." "Hidden from whom?" "From Delia Pruitt, who has come in every morning this week at ten past eight and bought the entire tray. All fourteen. And she doesn't eat them." "How on earth would you know that?" "Because Tuesday I saw her drop the whole bag in the bin outside the post office. Didn't even open it." A pause, then the scrape of a stool being dragged closer to the counter. "Buying pastries she throws away. That's not a crime, Margaret, that's just eccentric. This town runs on eccentric." "She pays in bills straight from the register at the hardware store. Still banded. And she never used to come in at all — not once in four years — until the morning after Harold's shop burned." "You've been keeping notes." "On the back of the flour order. Don't look at me like that." "I'm looking at you like someone who wants a coffee and a cinnamon twist while you explain the rest of it." "Second shelf. Behind the buttermilk. Bring two."
created_at"2026-07-25T13:36:39.251Z" 7/25/2026, 1:36:39 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4988
moderation_latency(null)
generation_time12795
tokens_prompt78
tokens_completion386
native_tokens_prompt107
native_tokens_completion518
native_tokens_completion_images(null)
native_tokens_reasoning88
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"
usage0.013485
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNs9rtRXxyMLUTMAJhLk"
is_byokfalse
latency2368
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-1784986599-F88ZpJ7vVAooc1iF1e79"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986599-FbuJty9IBgAGdIANgSHT"
upstream_id"msg_011CdNs9rtRXxyMLUTMAJhLk"
total_cost0.013485
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)