Run: 2026-07-25-01KYCQWRR8JA2Y9NJ7W2H2B1BM

Run Details

Duration:
12.4s
Cost:
$0.012535
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 usual tired jangle, and the smell of cardamom buns rolled out to meet the cold. "You're early. I haven't even glazed the crullers." "I didn't come for crullers. I came because Marjorie Pike's kitchen light was on at four this morning, and Marjorie Pike hasn't risen before nine since her hip went." "So she couldn't sleep." "So she was baking. And this afternoon there'll be a lemon drizzle at the church sale with her name on the card, and everyone will coo over it, and I will know." A pause, filled with the scrape of a spatula across a cooling rack. "You think she's using my recipe." "I think she's using your recipe, your tin, and the oven thermometer that went missing off your windowsill in September." "That's a serious accusation to make before six." "I've made worse before five." Flour drifted through the lamplight, settling on the counter like fine snow. "Sit down. Have a bun. If she has got the recipe, she'll have got it wrong — she never could resist adding almond." "And if she hasn't got it wrong?" "Then, Enid, we shall have to find out who did give it to her. And I'll want a very large pot of tea first."
created_at"2026-07-25T13:37:04.784Z" 7/25/2026, 1:37:04 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3903
moderation_latency(null)
generation_time12319
tokens_prompt78
tokens_completion376
native_tokens_prompt107
native_tokens_completion480
native_tokens_completion_images(null)
native_tokens_reasoning75
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"
usage0.012535
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsBi69g4pThUwmVGv6o"
is_byokfalse
latency1795
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-1784986624-oCPPseMMpQhYmcAceYdI"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986624-frJF928TBKGVs4uofkVq"
upstream_id"msg_011CdNsBi69g4pThUwmVGv6o"
total_cost0.012535
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)