Run: 2026-04-24-01KQ0G5QH310XFJ1WAVG393GNZ

Run Details

Duration:
6.0s
Cost:
$0.010685
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 Margaret shook rain from her umbrella. "You're late. The cinnamon rolls are already gone." "I didn't come for cinnamon rolls. I came because Edith Porter just told me something very peculiar about Tuesday night." "Edith Porter tells everyone something peculiar. Last week it was that her cat had learned to read." "This is different. She saw lights on at the old Hargrove place. At two in the morning." A long pause. The soft scrape of a spatula against a mixing bowl. "Lots of houses have lights on at two in the morning." "The Hargrove place has been empty for eleven years." "Maybe she was mistaken. Her eyes aren't what they used to be." "She also saw your delivery van parked out front." The spatula stopped. "Margaret, sit down. Have some coffee." "I'd rather have an explanation." "You'll have both, or neither. Your choice." A chair slid back across the worn wooden floor. The kettle began, very softly, to whistle. "Fine. But if you're about to tell me you've been baking for ghosts, I swear to God, Harriet—" "Not ghosts. Worse. Family."
created_at"2026-04-24T19:41:23.879Z" 4/24/2026, 7:41:23 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency666
moderation_latency(null)
generation_time5919
tokens_prompt81
tokens_completion300
native_tokens_prompt112
native_tokens_completion405
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"
usage0.010685
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"36a2f8b2-c41c-4e7e-9c9c-4e1dfbcb325d"
is_byokfalse
latency665
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-1777059683-Pvg95Pxiq4kDx77wsgYQ"
session_id(null)
api_type"completions"
id"gen-1777059683-kxjdRKxDfzdt5TUNraAq"
upstream_id"36a2f8b2-c41c-4e7e-9c9c-4e1dfbcb325d"
total_cost0.010685
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)