Run: 2026-04-24-01KPZTTX8VY79KNDRMENJSG76V

Run Details

Duration:
6.6s
Cost:
$0.010835
Provider:
Amazon Bedrock

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 Margot swept in, trailing the scent of rain and lavender. Edith didn't look up from the cinnamon rolls she was glazing. "You heard about Harold, I suppose." "I heard three versions before breakfast. Which one are you bringing?" "The one where he wasn't at the lodge meeting Tuesday night. The one where his car was parked behind the old Whitaker place until nearly midnight." A pause. The icing drizzled in slow, thoughtful loops. "And how would you know where his car was parked, Margot?" "I was walking Biscuit." "At midnight. Past the Whitaker place. Which is nowhere near your house." "Biscuit has been restless." "Biscuit is seventeen years old and blind in one eye." "All the more reason for long walks. Are those the lemon ones?" "They're for the Hendersons. I'll box you two of the raspberry." "You're a saint." "I'm a woman who knows when she's being bribed for discretion. Sit down, Margot. Tell me what you actually saw." The glazing knife went still. Outside, the rain thickened against the window, and the little bakery seemed, for a moment, to hold its breath.
created_at"2026-04-24T13:28:29.227Z" 4/24/2026, 1:28:29 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency773
moderation_latency(null)
generation_time6480
tokens_prompt81
tokens_completion302
native_tokens_prompt112
native_tokens_completion411
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"
usage0.010835
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"79da9d1d-9f09-4d57-bb24-0918327d9be6"
is_byokfalse
latency773
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777037309-sGvR7FPoIHCVRgRGWe8K"
session_id(null)
api_type"completions"
id"gen-1777037309-1OGM9mjcdBDmQ4DY7Lbt"
upstream_id"79da9d1d-9f09-4d57-bb24-0918327d9be6"
total_cost0.010835
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

Evaluation details

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