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Run: 2026-10-08-01M4E0BYVGF6RZF3JCPQT4GAQ3
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Max)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
2m 13s
Cost:
$0.015853
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
Messages
Meta
AI
Flour drifted through the lamplight like slow snow, and the bakery smelled of cardamom and scorched sugar. "Don't touch anything." "I wasn't going to touch anything. Why do you sound like a funeral director?" "Look at the cinnamon rolls." Forty of them cooled on racks by the window, glossy with icing and freckled with something red. "Oh, heavens. Is that cayenne?" "Enough cayenne to singe a mule. They were meant for the harvest fair, and the judges arrive at ten." Under the counter, the shop cat sneezed. "Was the back door forced?" "Not a scratch on it. Whoever did this had a key." On the windowsill, a chipped blue teapot guarded the spare key, exactly where it had always been. "Your spare's under the blue teapot. Everybody knows that." "Everybody who's ever sat in this shop for tea, which is half of Millbrook." "Half of Millbrook, and one very sore loser." "Gerald Pike wouldn't know cayenne from confetti." A crumpled slip of paper peeked from behind the spice rack. "Then how do you explain his receipt?" "'One tin cayenne, economy size.' Oh, Gerald. You poor, jealous man." "Should we call Sheriff Hale?" "Not yet. Nobody ever solved a crime on an empty stomach, and those rolls won't remake themselves."
created_at
"2026-10-08T14:58:36.543Z"
10/8/2026, 2:58:36 PM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2430
moderation_latency
(null)
generation_time
132678
tokens_prompt
78
tokens_completion
4230
native_tokens_prompt
109
native_tokens_completion
31684
native_tokens_completion_images
(null)
native_tokens_reasoning
31196
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"end_turn"
service_tier
"default"
usage
0.0158529
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791471516-V57XH4zX7QQgApunURTA"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791471516-Ts1lcYWtMjvMtyCyrZbQ"
upstream_id
"msg_011Cfpy4ymWwWVqeK7VZRqpK"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011Cfpy4ymWwWVqeK7VZRqpK"
is_byok
false
latency
910
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0158529
cache_discount
(null)
upstream_inference_cost
0
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
neededClean
false
dialogueTags
(empty)