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Run: 2026-10-08-01M4DYMDSQDCEYWKXKEZTT3H68
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
3.7s
Cost:
$0.000188
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
18.3940%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
"Right, Bill, listen carefully. The party's at number twelve, Maple Street. Forty kids, one bouncy castle, and a mountain of presents in the front room." "Forty kids? Molly, that's a riot waiting to happen." "Which is why we go in dressed as clowns. Nobody checks a clown's pockets." "I'm not wearing the big red nose again. Last time a toddler bit mine." "Fine, but you're carrying the sack. And don't open any presents on the way out. I know you, Bill." "What if one of them is a really good present?" "Then we take it, obviously. Stealing isn't about being fair." "Right. And the parents?" "They'll be too busy pretending the cake isn't ruining their carpets." "Brilliant. What's our exit plan?" "We leave through the back, past the bouncy castle, and say we're collecting for the lost-pet fund." "Molly, nobody's buying that." "They will if you cry. Practice your sad face." "Like this?" "Bill, that's your hungry face."
created_at
"2026-10-08T14:28:16.84Z"
10/8/2026, 2:28:16 PM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3637
moderation_latency
(null)
generation_time
3637
tokens_prompt
75
tokens_completion
242
native_tokens_prompt
95
native_tokens_completion
356
native_tokens_completion_images
(null)
native_tokens_reasoning
0
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
0.0001875
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791469696-lf6n27xc9faDVKviYceT"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791469696-R9IIX1hAaaZFG14qoY2m"
upstream_id
"msg_011Cfpvkr2CT5YmFvc3JEWpC"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011Cfpvkr2CT5YmFvc3JEWpC"
is_byok
false
latency
867
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0001875
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
0.00%
Matches word count
n/a
neededClean
false
words
158
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
159
wordsDialogue
159
18.3940%