Run: 2026-04-24-01KPZVA7WDKJZ2YFTVREAXAF5H

Run Details

Duration:
7.8s
Cost:
$0.010810
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 swept in, clutching her handbag like a shield. Flour dust motes danced in the morning light, and the smell of cinnamon wrapped around her like a shawl. "You've heard, then." "Heard? The whole town's heard. Edna Pritchard doesn't lose a prize-winning rosebush without making sure of it." "She thinks it was Harold." "Harold can barely bend down to tie his shoes, let alone dig up a rosebush in the dead of night." "That's what I said. But you know Edna." A pause, filled with the soft thump of dough against the marble counter. "Two scones or three today?" "Three. And a cruller, if you've got one left." "For you, always." "The odd thing is, I saw Marcus Bell walking past her garden Tuesday evening. Carrying a shovel." The kneading stopped. "A shovel?" "A shovel. And he had that look about him—you know the one." "The look he had before the business with the mailboxes?" "Precisely that look." "Well. That changes things, doesn't it?" "I rather thought it might. Another coffee, while we think it over?" "Pour two. This is going to take some considering."
created_at"2026-04-24T13:36:51.61Z" 4/24/2026, 1:36:51 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency702
moderation_latency(null)
generation_time7658
tokens_prompt81
tokens_completion308
native_tokens_prompt112
native_tokens_completion410
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"
usage0.01081
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"3700a412-a5e3-497e-8266-51ec8ecd9e5e"
is_byokfalse
latency702
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-1777037811-SyjLkBja8APrnWwkI13i"
session_id(null)
api_type"completions"
id"gen-1777037811-m90OJX4wPYL4xrC26iz0"
upstream_id"3700a412-a5e3-497e-8266-51ec8ecd9e5e"
total_cost0.01081
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)