Run: 2026-07-25-01KYCQSXNHFNMP3R72VY5547CR

Run Details

Duration:
9.7s
Cost:
$0.012385
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 the smell of warm cardamom rolled out to meet the cold. "You're early. I haven't even got the second tray out." "I didn't come for buns." "You always come for buns." "Fine. One bun. But that's not why I'm here." A pause, the scrape of a stool. "Margaret Ellery was in yesterday, wasn't she? Around four." "Half past three. Bought a lemon tart, complained about the price, same as always." "Was she alone?" "She was, and then she wasn't. A man came in after her—tall, gray raincoat, city shoes. He didn't order anything. Just stood by the window rack pretending to read the notice board." "Did they speak?" "Not a word. But she went very still, the way a cat does. Then she left her tart on the table and walked out. Left it right there, boxed and paid for." "Margaret Ellery never left food behind in her life." "That's what I said to the cat." "And the man?" "Followed her out about a minute later. Didn't take the notices with him, though he'd been staring at them long enough to memorize the lot." "Which notices?" "Choir practice. Lost spaniel. And the auction at Wintergreen Farm." "Give me two buns."
created_at"2026-07-25T13:35:31.515Z" 7/25/2026, 1:35:31 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3388
moderation_latency(null)
generation_time9541
tokens_prompt78
tokens_completion354
native_tokens_prompt107
native_tokens_completion474
native_tokens_completion_images(null)
native_tokens_reasoning55
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"
usage0.012385
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNs4qgrZ4EL3UthQGafC"
is_byokfalse
latency1738
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-1784986531-8F9vyA5AQv4TyjR9GdLU"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784986531-6w3rtgxCnH0jbh8L2d1U"
upstream_id"msg_011CdNs4qgrZ4EL3UthQGafC"
total_cost0.012385
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)