Run: 2026-09-29-01M3P2ACQDSD43X81A4DHXNE7Q

Run Details

Duration:
6.0s
Cost:
$0.004608
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 jingled, and flour puffed from the counter as someone slapped down a newspaper. "Have you seen this?" "I've been elbow-deep in sourdough since four this morning. I haven't seen anything but the inside of an oven." "Mr. Pemberton's prize dahlias. Every last one, gone. Dug up overnight." "Well, that's terrible. Cinnamon roll?" "Don't change the subject. You were the last person to speak to him yesterday." "I sold him a lemon tart. That's hardly a conspiracy." "He was furious about the tart, wasn't he?" "He was furious about the *price* of the tart. He's been furious about the price of everything since 1987." "Then explain why there's dirt on your apron." "Because I keep a window box, Agatha. Geraniums. Do you want to inspect those, too?" "Perhaps I do." "Fine. But look closer at that dirt first. It's pale and chalky. Pemberton's garden is all dark loam." "...So it is." "And you might ask who else in this village has chalky soil and a sudden interest in dahlias." "The Hartleys' new greenhouse." "Now you're thinking. Take the cinnamon roll. It's on the house." "Bribery?" "Motivation."
created_at"2026-09-29T07:50:55.987Z" 9/29/2026, 7:50:55 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency751
moderation_latency(null)
generation_time5963
tokens_prompt78
tokens_completion294
native_tokens_prompt109
native_tokens_completion439
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"
usage0.004608
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668255-wWQLbA1kVIm34enzv7vs"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668255-D66hMowsSeNI1lmQkP16"
upstream_id"msg_011CfXNBBcgWhVHam3PwbibW"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNBBcgWhVHam3PwbibW"
is_byokfalse
latency746
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.004608
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)