Run: 2026-06-01-01KT1J5R72NMMJQZQTKRFMMYNZ

Run Details

Duration:
9.3s
Cost:
$0.011710
Provider:
Anthropic

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 jingled as the morning light spilled across the flour-dusted counter. "You're here early. Couldn't sleep either?" "Not a wink. Not after what happened to poor Mr. Holloway." "Keep your voice down. Half the town's already whispering, and I won't have it in my shop." "But surely you heard? They found his reading glasses in the alley behind the post office. Cracked clean down the middle." "I heard plenty. Doesn't mean any of it's true." "Two scones, please. The cranberry ones. And don't pretend you weren't curious when Sheriff Dale came knocking yesterday." "He was only asking about the cake order. The one Mr. Holloway never picked up." "A custom cake, wasn't it? For a celebration he never lived to see. Doesn't that strike you as the least bit strange?" "What strikes me as strange is how everyone's suddenly a detective. That'll be four dollars." "You're avoiding the question." "I'm running a bakery, not a courtroom. Now, do you want these warmed or not?" "Warmed. And one more thing—who ordered that cake, if not Mr. Holloway himself?" The pause stretched long, the only sound the hiss of the oven. "...I never said it was for him." "Then who?" "Eat your scone, dear."
created_at"2026-06-01T12:22:41.64Z" 6/1/2026, 12:22:41 PM
model"anthropic/claude-4.8-opus-20260528"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1218
moderation_latency(null)
generation_time9263
tokens_prompt81
tokens_completion330
native_tokens_prompt107
native_tokens_completion447
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.01171
router(null)
provider_responses
0
endpoint_id"b0d3beaa-5ff7-4666-a749-b1bb2b14c916"
id"msg_01JhGKNV8Wrnnv2AcdiD2hrN"
is_byokfalse
latency1218
model_permaslug"anthropic/claude-4.8-opus-20260528"
provider_name"Anthropic"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.16.0; linux; x64))"
http_referer(null)
request_id"req-1780316561-84R3X4aDliZmguUhI8Su"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1780316561-OrM4Qg2VfA94SCtSUcXX"
upstream_id"msg_01JhGKNV8Wrnnv2AcdiD2hrN"
total_cost0.01171
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"
response_cache_source_id(null)

Evaluation details

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