Run: 2026-04-24-01KPZTSR399B7PKS8GHDP5Z7V3

Run Details

Duration:
7.3s
Cost:
$0.011685
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 swept in, trailing the scent of rain and roses. "You'll never guess what I found behind Eleanor's prize petunias this morning." "Knowing you, a body." "Don't be ghoulish. A teacup. Bone china, gold rim, chip on the handle shaped like a crescent moon." "That's Vivian's. She's been looking for it since the garden club luncheon." "Precisely what I thought. Only Vivian hasn't set foot in Eleanor's yard in fifteen years, not since the incident with the dahlias." "Perhaps the wind carried it." "A teacup? Through three streets and over a fence?" "Stranger things have happened in this town. Cinnamon bun? Fresh out." "Please. And one for Henry, he's sulking in the car." "Henry always sulks. It's his natural state." "He claims the cup was stolen. Says he saw someone in Eleanor's yard Tuesday night." "Did he now. And he's only mentioning this today?" "You know Henry. Doesn't like to get involved." "Yet here we are, getting involved." "Two buns, then. Maybe three. I have a feeling we'll be talking a while." "I'll put the kettle on. Proper cups only, mind you. No crescent moons."
created_at"2026-04-24T13:27:51.159Z" 4/24/2026, 1:27:51 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency636
moderation_latency(null)
generation_time7239
tokens_prompt81
tokens_completion310
native_tokens_prompt112
native_tokens_completion445
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"
usage0.011685
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"4fa557dd-1b85-4773-8922-bf75effa9ac6"
is_byokfalse
latency636
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-1777037271-mBA0SCf5U1FKiOrEYzF0"
session_id(null)
api_type"completions"
id"gen-1777037271-IcBhUfOD23uUioOzImOC"
upstream_id"4fa557dd-1b85-4773-8922-bf75effa9ac6"
total_cost0.011685
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)