Run: 2026-09-23-01M37P36YGKSE5C08PYYR2AVVR

Run Details

Duration:
10.0s
Cost:
$0.012836
Provider:
Claude Platform on AWS

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 above the door of the Rolling Pin Bakery jingled just as the last tray of cinnamon rolls came out of the oven. "We're not open for another twenty minutes." "I know. That's why I came now. You heard about Harold Pemberton?" "The whole town's heard. Collapsed right in the church parking lot. Doc Myers says it was his heart." "Doc Myers also thought my gallbladder was indigestion. Did Harold buy anything from you yesterday?" "Same as every Tuesday. Two lemon bars and a coffee, black. Why?" "Because his wife told me he'd been allergic to lemon since 1987." "That can't be right. He's been buying those lemon bars for three years." "Buying them. Not eating them. So who was?" "Oh. Oh, my. You don't think..." "I think somebody in this town has been getting lemon bars every Tuesday, and Harold's been delivering them. Did he ever mention where he went after he left here?" "Only once. Said he had to stop by the library before it closed." "The library closes at noon on Tuesdays." "Then where was he going?" "That, my dear, is exactly what we're going to find out. Box up two lemon bars." "What for?" "Bait."
created_at"2026-09-23T17:47:55.744Z" 9/23/2026, 5:47:55 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3997
moderation_latency(null)
generation_time9961
tokens_prompt78
tokens_completion370
native_tokens_prompt109
native_tokens_completion620
native_tokens_completion_images(null)
native_tokens_reasoning198
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"
usage0.012836
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790185675-YXIkujYtP3ht3sZcIaFm"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790185675-kQWZBdzyPq5BR4ri6bbd"
upstream_id"msg_011CfLnr7cujvqpC4QAGjyGL"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLnr7cujvqpC4QAGjyGL"
is_byokfalse
latency1187
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.012836
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)