Run: 2026-09-29-01M3P2BF2MD4N6CP0BH4CVJDHS

Run Details

Duration:
5.6s
Cost:
$0.004738
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 landed. "You're early." "The sheriff's car is parked outside Mr. Halloran's shop. I thought you'd want to know." "I already know. Half the town knows. Cinnamon roll?" "Two, please. Did you hear what they found?" "A cracked window and an empty cash box. That's what Doris said, anyway, and Doris also swore the Hendersons were in witness protection." "Doris is sometimes right." "Doris is sometimes lucky. Here, they're still warm." "Thank you. Wait, what's this? There's a note tucked under the napkin." "That's odd. I didn't put anything there." "It says, 'Ask the baker where the missing key went.'" "Well, that's ridiculous. Let me see that. Hmm." "Your hands are shaking." "It's the espresso. Too much espresso." "You haven't touched the espresso machine since I walked in." "Then it's the cold." "It's July." "Fine. The spare key to Halloran's has hung on that hook for ten years. Since he lent it to me during the flood." "And the hook is empty." "The hook is empty." "Then I suppose we should have a very quiet conversation with the sheriff." "After the scones. Everything's better after scones."
created_at"2026-09-29T07:51:31.162Z" 9/29/2026, 7:51:31 AM
model"anthropic/claude-sonnet-5.5-20260928"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency610
moderation_latency(null)
generation_time5543
tokens_prompt78
tokens_completion315
native_tokens_prompt109
native_tokens_completion452
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"
usage0.004738
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790668291-XwztidTjebyONBvO1lrw"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790668291-hqOI59jsdxuYuuIzbn03"
upstream_id"msg_011CfXNDmfc7D37Nq3rPoGKM"
provider_responses
0
endpoint_id"99aaad94-923b-4fc1-b763-271ed5486f7a"
id"msg_011CfXNDmfc7D37Nq3rPoGKM"
is_byokfalse
latency610
model_permaslug"anthropic/claude-sonnet-5.5-20260928"
provider_name"Claude Platform on AWS"
status200
total_cost0.004738
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)