Run: 2026-07-01-01KWE9CRHV98AZMA4M0G2Q2B8A

Run Details

Duration:
8.9s
Cost:
$0.004274
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 the last customer left, leaving only the smell of cinnamon and yesterday's rain. "You knew about the will before anyone else did." "I did the woman's taxes for fifteen years. Of course I knew." "And you didn't think to mention it? Even after she died?" "What was I supposed to say? 'By the way, Margaret left everything to her gardener instead of her nephew'? That's not exactly counter conversation." "It might explain why Tommy's been so twitchy since Tuesday." "Tommy's always twitchy. He drinks too much coffee." "He came in here yesterday asking if I'd seen anyone near her house that night. Practically accused me of hiding something." "You were closing the bakery late that week. Everyone knew you walked past her place." "So did half the town. Doesn't mean any of us pushed her down those stairs." A tray of croissants slid onto the counter between them, still steaming. "You think it was an accident?" "I think Margaret was seventy-three and her rug was crooked for months. I also think someone benefits rather nicely from calling it something else." "That's a dangerous thing to say out loud." "Then keep your voice down and eat your croissant."
created_at"2026-07-01T07:30:45.449Z" 7/1/2026, 7:30:45 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1972
moderation_latency(null)
generation_time8806
tokens_prompt81
tokens_completion322
native_tokens_prompt107
native_tokens_completion406
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"
usage0.004274
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01XWmzfWPkdnS1SjL7TA91QD"
is_byokfalse
latency1972
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-1782891045-CmQ5nf7klsVOabjCC7cL"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782891045-RZqtsWZ9VILGnKR8Sjbe"
upstream_id"msg_01XWmzfWPkdnS1SjL7TA91QD"
total_cost0.004274
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)