Run: 2026-07-25-01KYCRMKE29EARVZAB5MQQFRGY

Run Details

Duration:
11.0s
Cost:
$0.013910
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 a gust of November air rolled through the shop, carrying the smell of wet leaves. "You're early. The cinnamon rolls won't be out till eight." "I'm not here for cinnamon rolls." "Then you're here for gossip, and that costs the same. Two dollars. Sit." A stool scraped. Outside, the streetlamp on Bellweather Lane flickered twice and gave up. "Did you know Harold Quimby was in here Tuesday night? After close." "Half the town's been in here after close. I never did learn to lock a door properly." "He bought four dozen lemon bars." "He did not. He bought three dozen and asked me to hold the fourth, which I did, in the walk-in, and which is gone this morning." "Gone." "Gone. Along with my good piping bag and the spare key I keep in the flour tin, which nobody knows about." "I know about it." "You're not nobody. Pour yourself some coffee, you look like a drowned cat." Ceramic clinked. Somewhere in the back, a timer began its patient ticking. "Harold Quimby doesn't even like lemon." "No. He doesn't." "Then who was he buying them for?" "That, sweetheart, is the two-dollar question. And I've been asking it since four this morning."
created_at"2026-07-25T13:50:05.771Z" 7/25/2026, 1:50:05 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3610
moderation_latency(null)
generation_time10872
tokens_prompt78
tokens_completion371
native_tokens_prompt107
native_tokens_completion535
native_tokens_completion_images(null)
native_tokens_reasoning64
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"
usage0.01391
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNtBGzu84y4SbKLLBApe"
is_byokfalse
latency1289
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-1784987405-PDhbfKRp2v5YDOEQS66c"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987405-OhvMSm1Ali9RgYbc2Ga7"
upstream_id"msg_011CdNtBGzu84y4SbKLLBApe"
total_cost0.01391
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)