Run: 2026-09-29-01M3P2GR44QE92BRMH0DE99ZGV

Run Details

Duration:
6.2s
Cost:
$0.004768
Provider:
Claude Platform on AWS

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, and flour puffed from the counter as the last tray of scones hit it. "You're late. The cinnamon rolls have been out since six." "Sorry. I was busy finding out who broke into Mrs. Pemberton's garden shed." "Someone broke into her shed?" "Nothing taken, except her prize-winning gnome. But there were muddy footprints leading straight to the back of this bakery." "Well, that's ridiculous. I'd have noticed." "Would you? You were up to your elbows in rye dough all night, and you sleep like a stone once you're home." "Are you accusing me of something?" "Only of being observant. Tell me, did you leave the back door unlocked?" "Just for the milk delivery. Why?" "Because there's a gnome sitting in your walk-in refrigerator, wearing a tiny apron." "Oh, for heaven's sake. That's not a gnome, that's Reginald. He's a joke Mr. Halloway plays every April." "Then why is Reginald's hat missing?" "Because... hmm." "Because it's stuffed in the flour bin, next to a note." "A note? What does it say?" "'Meet me at the church bell tower at midnight. Bring the recipe.'" "Well. Pour yourself some coffee. It seems we have a long day ahead."
created_at"2026-09-29T07:54:24.266Z" 9/29/2026, 7:54:24 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency861
moderation_latency(null)
generation_time6177
tokens_prompt78
tokens_completion304
native_tokens_prompt109
native_tokens_completion455
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"
usage0.004768
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668464-iSBeXrBJa8ADfnxPc3Mf"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668464-zXqC4xFdwdUFzVeR9Djw"
upstream_id"msg_011CfXNSYH4TpPkRD5W1xQ9a"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNSYH4TpPkRD5W1xQ9a"
is_byokfalse
latency861
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.004768
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
100.00% Count dialogue tags n/a
neededCleanfalse
dialogueTags(empty)