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Run: 2026-10-09-01M4FZ5JQ77ZAHYRWVRHX1NQNF
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
3.2s
Cost:
$0.000197
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
98.71%
Dialogue to Total Word Ratio
(details)
49.3536%
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
"Okay, Bill, step one: we case the joint," Molly whispered, peering through the hedge at the bouncy castle. "Where are the presents?" "Under the tree, Molly. Pink wrapping, blue wrapping, one with a dinosaur on it." "Dinosaur? Bill, that's the one. My nephew would kill for a dinosaur." "Your nephew's a menace." "Brilliant. Step two: disguise. Do I look like a clown?" "You look like a clown who's been crying." "It's the face paint, Bill. Concentrate. What's step three?" "Step three is the balloon animal. You said we'd need a distraction." "I said that? Fine. Where's the balloon?" "You're holding it, Molly." "Oh. It's a sausage dog." "It's a sausage. Just give it to the kid with the cake." "Right. And if anyone asks, we're the magicians." "We're not magicians." "Then why'd you bring a rabbit?" "That's my lunch, Molly." "Bill, we are not eating the rabbit at a crime scene."
created_at
"2026-10-09T09:16:07.789Z"
10/9/2026, 9:16:07 AM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3222
moderation_latency
(null)
generation_time
3222
tokens_prompt
75
tokens_completion
233
native_tokens_prompt
95
native_tokens_completion
374
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
0.0001965
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791537367-c6a9NudCqNHOOEPWIy5R"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791537367-1cMxOPoUESwllPYchY5r"
upstream_id
"msg_011CfrQm9j5Zr2rCVgsS6AhB"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfrQm9j5Zr2rCVgsS6AhB"
is_byok
false
latency
830
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.0001965
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
151
98.71%
Dialogue to Total Word Ratio
Ratio: 93.38%, Deviation: 3.38%
neededClean
false
wordsTotal
151
wordsDialogue
141
49.3536%