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Run: 2026-10-08-01M4DYNYY49HETPEYW35D424HN
Run Details
Model:
Claude Haiku 5.5 (Reasoning, Max)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
2m 2s
Cost:
$0.015492
Provider:
Claude Platform on AWS
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
Behind a rhododendron bush, Molly unfolded a plan drawn on a paper napkin. Across the lawn, thirty sugar-crazed children shrieked around a bouncy castle while a mountain of presents glittered on a picnic table. "Phase one, we wait for the balloon clown." Bill adjusted his fake mustache, now drifting toward one ear. "And if he spots us?" "Then we dance. Nobody suspects dancing uncles." So they danced. Bill waltzed out in an inflatable T. rex costume, moving about as quietly as a marching band. He bumped a chair, apologized to it, and wobbled toward the picnic table. Molly trailed him with a laundry basket, humming at a pitch that could curdle milk. A hand-lettered sign warned against touching the presents until after cake. Molly considered this a suggestion. When the clown popped a giant balloon, the kids spun around to cheer. Molly swept every present on the table into her basket in fourteen seconds, a personal record. Bill stuffed the overflow under his tail. They strolled out the back gate, waving to the grandmother who waved back. Back in the getaway van, Bill ripped open the largest box, found a single sock inside, and felt guilty for approximately four seconds.
created_at
"2026-10-08T14:29:07.15Z"
10/8/2026, 2:29:07 PM
model
"anthropic/claude-haiku-5.5-20261007"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2569
moderation_latency
(null)
generation_time
121551
tokens_prompt
75
tokens_completion
4190
native_tokens_prompt
95
native_tokens_completion
30965
native_tokens_completion_images
(null)
native_tokens_reasoning
30538
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
0.015492
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer
(null)
request_id
"req-1791469747-TZQL972KD1MduZg1JB7l"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1791469747-BJ9C6XPjAZhC7HtQOkvG"
upstream_id
"msg_011CfpvpZdpf9Zb5nvnHiSMG"
provider_responses
0
endpoint_id
"b6cdf493-3a61-441f-a134-e7944fddb980"
id
"msg_011CfpvpZdpf9Zb5nvnHiSMG"
is_byok
false
latency
1025
model_permaslug
"anthropic/claude-haiku-5.5-20261007"
provider_name
"Claude Platform on AWS"
status
200
total_cost
0.015492
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%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 9.90%, Deviation: 0.10%
neededClean
false
wordsTotal
202
wordsDialogue
20
100.0000%