Run: 2026-04-24-01KPZTWB4R3QYQCGZGMQ6N67X4

Run Details

Duration:
7.6s
Cost:
$0.010885
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 shook rain from her umbrella, the scent of cinnamon and yeast wrapping around her like a warm shawl. "You're soaked through. Sit. I'll bring tea." "Bless you. I came the moment I heard." "Heard what, exactly? Because if it's about Harold's prize rooster, I already know." "It's not the rooster. It's the key." A pause. The clink of a kettle being set down rather firmly on the counter. "What key?" "The one to the church hall. Vera says it went missing Tuesday night, and wouldn't you know, that's the very evening the silver collection plate disappeared." "Vera says a great many things between her second and third sherry." "She's sober as a judge this morning. I checked." "You checked?" "I may have dropped by with scones. For investigative purposes." "My scones, I presume." "Naturally. They open doors that warrants can't." A sigh, followed by the scrape of a chair being pulled close. "Alright. Tell me everything. But start with who had access to that hall on Tuesday, because I've a terrible suspicion, and it involves a certain churchwarden who ordered three dozen eclairs and never came to collect them."
created_at"2026-04-24T13:29:16.196Z" 4/24/2026, 1:29:16 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2963
moderation_latency(null)
generation_time7488
tokens_prompt81
tokens_completion316
native_tokens_prompt112
native_tokens_completion413
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"
usage0.010885
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"97abae15-3cc5-4e3b-9788-ded45fe1541d"
is_byokfalse
latency2956
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-1777037356-1peqtu0otEeYm4DLZJhF"
session_id(null)
api_type"completions"
id"gen-1777037356-cTSukIosXr6PP1Tpkp1r"
upstream_id"97abae15-3cc5-4e3b-9788-ded45fe1541d"
total_cost0.010885
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)