Run: 2026-09-23-01M37PGG32YEW3GCJJ4SSE91FX

Run Details

Duration:
13.4s
Cost:
$0.020536
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 over the door of the Crumb & Kettle jingled just as the last tray of cinnamon rolls came out of the oven. "You're open early, Marjorie." "I'm always open early. You're the one who's never up before nine, Sheriff." "Couldn't sleep. Somebody broke into the Hendersons' shed last night." "And you came here because...?" "Because whoever did it left a trail of powdered sugar from the shed door all the way to the garden gate." "Half this town eats my lemon crinkles. That's hardly evidence." "It's not the sugar. It's what was mixed in with it." "Don't keep me in suspense." "Dried lavender. And there's only one person in Millbrook who bakes with lavender." "Oh, for heaven's sake. I sold a dozen lavender shortbreads yesterday." "To whom?" "You know perfectly well I don't keep a list—" "Marjorie." "Fine. Six went to the church bake sale committee. Four to Doris Pemberton, who claims they're for her book club, though I've never seen a single book." "And the last two?" "...Your deputy. He said they were for his mother." "His mother's been in Florida since March." "Then I suppose you'd better have a cinnamon roll before you go have a word with him. On the house." "Make it two. It's going to be a long morning."
created_at"2026-09-23T17:55:11.091Z" 9/23/2026, 5:55:11 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5039
moderation_latency(null)
generation_time13320
tokens_prompt78
tokens_completion482
native_tokens_prompt109
native_tokens_completion1005
native_tokens_completion_images(null)
native_tokens_reasoning547
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"
usage0.020536
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790186111-h3yX39qHXsYkQBk6YwN5"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790186111-bsCvEvuINyQ9eIAhQyR4"
upstream_id"msg_011CfLoQCxH2Sj6eU6pbYunX"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLoQCxH2Sj6eU6pbYunX"
is_byokfalse
latency1300
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.020536
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)