Run: 2026-07-01-01KWE8TT7F38PY8APHW70MXZ19

Run Details

Duration:
8.6s
Cost:
$0.004814
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 chimed as Margaret wiped flour from her hands onto her apron, glancing up at the morning's first customer. "You heard about the Fletcher house, didn't you?" "Heard what? That the roof finally caved in?" "No—someone's been poking around the garden at night. Old Mrs. Fletcher swears she saw a light moving through the hedges." "Probably raccoons. Or teenagers with nothing better to do." "Raccoons don't leave footprints in dress shoes." Margaret paused, cinnamon roll halfway to the display case. "Dress shoes?" "That's what she told the sheriff. Size eleven, she thinks. Pressed right into the mud by the rose bushes." "And nobody's missing anything? No break-in?" "Nothing gone. That's the strange part. Whoever it was, they weren't there to steal." "Then what were they after?" "Maybe they were looking for something that's already buried." The words hung in the warm, sugar-scented air. Margaret set the tray down slowly, forgetting the customers waiting behind the counter. "You're not talking about—" "The necklace. The one that disappeared the night old man Fletcher died." "That was thirty years ago." "Some things don't stay buried forever." The oven timer buzzed, sharp and sudden, and neither of them moved to silence it.
created_at"2026-07-01T07:20:57.339Z" 7/1/2026, 7:20:57 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1582
moderation_latency(null)
generation_time8592
tokens_prompt81
tokens_completion346
native_tokens_prompt107
native_tokens_completion460
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"
usage0.004814
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_014Vi1f4m7bqYHP5oom7oY4Q"
is_byokfalse
latency1575
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782890457-L5DbNkQrWbvhPf6DcmwJ"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890457-FJFjGe7ziVOJWecvvvxw"
upstream_id"msg_014Vi1f4m7bqYHP5oom7oY4Q"
total_cost0.004814
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

Evaluation details

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