Run: 2026-04-24-01KQ0G7197CX18BNV40GC61P2W

Run Details

Duration:
6.6s
Cost:
$0.010810
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 wool shawl. "You're late. I saved you the last cardamom bun." "Bless you. I'd have walked through a hurricane for it." "You practically did. Sit down before you drip on my clean floor." Margaret settled onto the stool at the counter, wrapping cold hands around the mug that appeared in front of her. "So. Did you hear about Eleanor's greenhouse?" "Hear about it? I watched the constable tramp past my window at six this morning, mud up to his knees." "Then you know about the trowel." "I know a trowel was mentioned. I don't know whose." "Harold Finch's. Monogrammed handle and everything." The silence that followed was thick enough to spread on toast. A spoon clinked against porcelain. "Harold Finch hasn't gardened a day in his life." "Exactly what I said. Which means someone wanted us to think he had." "Or someone borrowed it." "From a man who keeps his shed padlocked like it's Fort Knox?" "Pass me that bun back. I need to think, and I can't think hungry."
created_at"2026-04-24T19:42:06.635Z" 4/24/2026, 7:42:06 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency693
moderation_latency(null)
generation_time6271
tokens_prompt81
tokens_completion301
native_tokens_prompt112
native_tokens_completion410
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"
usage0.01081
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"980de86d-2cbd-41b8-a263-8369bb3e6c02"
is_byokfalse
latency693
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-1777059726-jrTVQcX1QXm4NRJ5bMRk"
session_id(null)
api_type"completions"
id"gen-1777059726-OG4N5UxpGAgc6Hga1x2O"
upstream_id"980de86d-2cbd-41b8-a263-8369bb3e6c02"
total_cost0.01081
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)