Run: 2026-07-25-01KYCPPJMNSGPCTJY7Q48HM8QX

Run Details

Duration:
9.6s
Cost:
$0.010710
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 over the door jangled, and the smell of cardamom buns thickened as the oven opened. "You've been crying." "Flour in my eye." "Both of them?" A tray clattered onto the cooling rack. Somewhere in the back, a mixer whirred and stopped. "Sit down, love. I'll pour the tea." "I don't want tea. I want to know why Constable Reeves came to see you at half six this morning." "He wanted a loaf." "He wanted a loaf at half six, in the rain, without his hat, and he stayed forty minutes." "You were counting." "I was watching from the post office window like every other decent person in this village." A long pause. The scrape of a chair. "He asked whether Marjorie Hale bought her almond tart here on Thursday." "And did she?" "She bought two. One for herself, one for—well. She didn't say. She only laughed and asked me to box them separately." "Separately." "Different ribbons, even. Blue and green." "And which one did they find on her kitchen table?" "That's exactly what he asked me." "And?" "Green. Untouched. Not a crumb." The kettle began to whistle, and neither of them moved to lift it.
created_at"2026-07-25T13:16:13.341Z" 7/25/2026, 1:16:13 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1419
moderation_latency(null)
generation_time9425
tokens_prompt78
tokens_completion291
native_tokens_prompt107
native_tokens_completion407
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"
usage0.01071
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqbTncDPRhRWZuNdxWY"
is_byokfalse
latency1419
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784985373-RkkUEzBoj2LQ4ORYELgv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784985373-JlGpmaB1PvHTQ7UcbQ8d"
upstream_id"msg_011CdNqbTncDPRhRWZuNdxWY"
total_cost0.01071
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)