Run: 2026-07-25-01KYCQV6X7E34AYXQZDQ9M00WN

Run Details

Duration:
14.4s
Cost:
$0.017060
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 had stopped ringing an hour ago, and the last cinnamon twists sat cooling under the fluorescent hum. "You changed the lock." "I changed the lock, and I'd do it again. Somebody was in here Tuesday night, Marjorie." "Somebody, or something. Raccoons are clever." "Raccoons don't wipe down the counter afterward." "...No. No, they don't." "And they don't take the sourdough starter and leave the till alone. Forty-two dollars in cash, untouched, but Great-Grandmother Hetty's starter is gone. Ninety years of continuous feeding, out the window." "You're certain it isn't just misplaced? You've been distracted since the festival announcement." "I know where I keep my own starter. Second shelf, blue crock, right beside the buttermilk." "Then whoever took it wanted to win a ribbon, not rob a bakery." "That's a very short list of people." "It's a list of nine, and I'll thank you to remember I'm on it." "You are. You're also the only one who brought me a casserole afterward, which either makes you innocent or extremely thorough." "Pour the coffee, and I'll be insulted later. Who else knew about the blue crock?" "Everyone who's ever taken my Thursday class." "Then start the kettle. We're going to need the sign-in sheets."
created_at"2026-07-25T13:36:13.743Z" 7/25/2026, 1:36:13 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5309
moderation_latency(null)
generation_time14247
tokens_prompt78
tokens_completion423
native_tokens_prompt107
native_tokens_completion661
native_tokens_completion_images(null)
native_tokens_reasoning99
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"
usage0.01706
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNs7xo54EQRSbHhufYAR"
is_byokfalse
latency1658
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-1784986573-8vc2DMMaRryrtiT9gypY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986573-OkEQSswOcXqZklwUVH00"
upstream_id"msg_011CdNs7xo54EQRSbHhufYAR"
total_cost0.01706
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)