Run: 2026-07-01-01KWE98HT20M9C9RFZMGF5J7N8

Run Details

Duration:
8.2s
Cost:
$0.004714
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 Mabel wiped flour from her hands onto her apron, glancing up at the frost-rimmed window. "You heard about the necklace, then." "Everyone's heard about the necklace. Doris hasn't stopped talking about it since Tuesday." "She's convinced it was that new fellow from the hardware store." "Doris thinks everyone's guilty of something. Last month she accused the mailman of reading her postcards." "He probably does." "That's beside the point." A soft laugh, followed by the clink of a teacup settling onto its saucer. Outside, snow had started falling again, dusting the cobblestones a pale, forgetful white. "So what do you think happened to it?" "I think Eleanor misplaced it somewhere ridiculous, like the flour bin, and she's too embarrassed to admit it." "You don't actually believe that." "No. But it's more comforting than the alternative." "Which is?" "That someone in this town took it. Someone we know. Someone who probably buys bread here every Sunday." The silence stretched, thick as the cinnamon-scented air between them. "You're thinking about the widow Halloran, aren't you." "I didn't say a word." "You didn't have to." The oven timer chimed, sharp and sudden, cutting through the quiet like a verdict.
created_at"2026-07-01T07:28:27.47Z" 7/1/2026, 7:28:27 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1913
moderation_latency(null)
generation_time8162
tokens_prompt81
tokens_completion344
native_tokens_prompt107
native_tokens_completion450
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"
usage0.004714
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01FJ3kCjMydfffQjaVgD2PL8"
is_byokfalse
latency1899
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-1782890907-l60BGNB1G8fzE6U4eRid"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890907-Vg1cUstleAENhsLlmrTp"
upstream_id"msg_01FJ3kCjMydfffQjaVgD2PL8"
total_cost0.004714
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)