Run: 2026-09-29-01M3P2D8BP7MHNAAK8DEQ54V1H

Run Details

Duration:
6.0s
Cost:
$0.005058
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 the baker slapped down a rolling pin. "You're late. The cinnamon rolls went an hour ago." "I didn't come for rolls. I came about Mr. Fenwick." "Ah." A pause, filled with the hiss of the espresso machine. "Then you'll want the back table. Walls have ears in Maple Hollow, and half of them are chewing scones." They settled beneath a framed photo of the town's 1987 pie contest. "He ordered the same thing every morning, didn't he? Rye, sliced thin." "Every morning for thirty years. Except Tuesday." "What happened Tuesday?" "He asked for sourdough. Two loaves. Paid in quarters, and his hands were shaking." "Quarters?" "Rolled up in a sock. Sat there muttering about the clock tower." "The clock tower stopped at 4:15 last week." "Funny thing. That's when he came in." Somewhere in the kitchen, a timer dinged. Neither of them moved. "Did he leave anything behind?" A slow smile. "Just the bag. I meant to throw it out." "And?" "And there's a key taped inside the bottom. Brass. Tagged with a number." "Show me." "Eat something first. You can't solve a mystery on an empty stomach." "Is that a rule?" "In my bakery, it's law."
created_at"2026-09-29T07:52:29.83Z" 9/29/2026, 7:52:29 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency657
moderation_latency(null)
generation_time5976
tokens_prompt78
tokens_completion315
native_tokens_prompt109
native_tokens_completion484
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"
usage0.005058
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668349-BHV0bwBajpLCDVwZzM9X"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668349-Mil2f6GKhhhoyaxSKqvk"
upstream_id"msg_011CfXNJ6mRWmeFGMXUJrqfJ"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNJ6mRWmeFGMXUJrqfJ"
is_byokfalse
latency648
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.005058
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)