Run: 2026-07-01-01KWE9YNNE1ZDKHBVD8QJTV4FF

Run Details

Duration:
8.6s
Cost:
$0.004404
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 smell of cinnamon rolls hung thick in the air as Margaret wiped down the counter for the third time, though it was already spotless. "You heard about Constance Whitfield, didn't you?" "Heard what?" "She's not paying her tab anymore. Says she found a better bakery two towns over." "That's ridiculous. There isn't a better bakery within fifty miles." "Try telling her that. She was in here Tuesday complaining about everything—too sweet, too dry, too expensive." "Constance complains about breathing if she thinks someone's listening." "True enough. But then Old Pete told me she's been seen driving to Millbrook every morning. Same time, every day, rain or shine." "Maybe she's got a doctor's appointment." "For three weeks straight? At seven in the morning?" The bell above the door chimed, and both women fell silent, watching as a stranger in a gray coat stepped inside, glancing around the shop like he was memorizing every corner. "That's the fourth one this week." "Fourth what?" "Fourth stranger asking about the old Hendricks property. Something's going on in this town, and I intend to find out what." "You and your theories." "My theories solved the case of the missing church funds, didn't they?"
created_at"2026-07-01T07:40:32.313Z" 7/1/2026, 7:40:32 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1778
moderation_latency(null)
generation_time8552
tokens_prompt81
tokens_completion330
native_tokens_prompt107
native_tokens_completion419
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"
usage0.004404
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_016HyLQwUtGM6YFmWfYiPJcL"
is_byokfalse
latency1778
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-1782891632-a68seiDW2dNlYnXpzFAM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891632-leuXB8QhjEdPvBKCmVl8"
upstream_id"msg_016HyLQwUtGM6YFmWfYiPJcL"
total_cost0.004404
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)