Run: 2026-10-08-01M4DAFZ3PQ1WG5ZA5NT3BAWJX

Run Details

Duration:
6.2s
Cost:
$0.000458
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
60.65% 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, and cinnamon hung thick in the air. "You're up early," the baker said, sliding a tray of rolls onto the counter. "Or did you never make it to bed?" "Couldn't sleep. Not after what happened to Harold." "Harold ate three of my lemon tarts last Tuesday. Nobody deserves what happened to him, but that's hardly a motive." "The police don't see it that way. They found his mug on your back step, and it has your initials painted on the handle." "Half this town owns a mug like that. I order them from the Hendersons' shop by the dozen." "Then why were you out there scrubbing the step at midnight?" A long pause followed, filled only by the hiss of the espresso machine. "Because somebody spilled something on it, and I didn't want anyone slipping. Even a town this small has to look after its own." "Something like what? Flour? Sugar?" "Lavender syrup. The kind I only use for one recipe." "The one you refused to share with Harold." "The one I refused to share with anyone." The baker wiped her hands slowly on her apron. "Which is exactly why I need you to find out who else knows how to make it."
created_at"2026-10-08T08:36:19.198Z" 10/8/2026, 8:36:19 AM
model"anthropic/claude-haiku-5.5-20261007"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6123
moderation_latency(null)
generation_time6123
tokens_prompt78
tokens_completion291
native_tokens_prompt109
native_tokens_completion895
native_tokens_completion_images(null)
native_tokens_reasoning500
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"
usage0.0004584
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791448579-gbjDygYYM5TWPfDSGL75"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791448579-TuJVV5ETPzvcMWRePJrW"
upstream_id"msg_011CfpTvAWJTYmEM6uNmTZQH"
provider_responses
0
endpoint_id"b6cdf493-3a61-441f-a134-e7944fddb980"
id"msg_011CfpTvAWJTYmEM6uNmTZQH"
is_byokfalse
latency784
model_permaslug"anthropic/claude-haiku-5.5-20261007"
provider_name"Claude Platform on AWS"
status200
total_cost0.0004584
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
60.65% Count dialogue tags n/a
neededCleanfalse
dialogueTags
0"the baker said"