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Run: 2026-07-01-01KWE9PPA90CBFFJZNCKM9JPKT
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
9.6s
Cost:
$0.004896
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
99.38%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.6885%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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
Molly leaned against the van, tapping the folded party invitation against her palm. "Okay, so the intel says presents go on the table by three. We hit it by three-fifteen." Bill was busy stuffing his enormous frame into a clown costume, wig askew. "Why am I the clown again?" "Because clowns are trusted. Nobody suspects a clown." "Everybody suspects a clown, Molly. That's literally the whole thing with clowns." "Fine, be suspicious then. Just be a distraction." Bill tugged at the red nose. "And what's your job, exactly, while I'm out there juggling balloon animals for eight-year-olds?" "I slip in through the side door, grab the loot, slip out. Clean. Simple." "Nothing about stealing birthday presents from children is simple, Molly. There's a moral dimension here." "The moral dimension is that rich people buy their kids too many toys. We're basically doing charity work." "For who?" "For us, Bill. Obviously for us." He sighed, adjusting his wig one more time. "If anyone asks, I make balloon swords, not balloon money." "Nobody's gonna ask. You'll be great. Very clowny." "I hate this plan." "You hate all my plans." "Because they're all terrible plans." Molly grinned, checking her watch. "Terrible plans work. Let's go steal some birthdays."
created_at
"2026-07-01T07:36:10.835Z"
7/1/2026, 7:36:10 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1709
moderation_latency
(null)
generation_time
9561
tokens_prompt
77
tokens_completion
342
native_tokens_prompt
93
native_tokens_completion
471
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
0.004896
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01StYnwFE6SADuZj3iWTQ9zG"
is_byok
false
latency
1709
model_permaslug
"anthropic/claude-sonnet-5-20260630"
provider_name
"Amazon Bedrock"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer
(null)
request_id
"req-1782891370-nICnGfyNssLlsylIH03r"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891370-e5UvTIFeorMN65OkWEf1"
upstream_id
"msg_01StYnwFE6SADuZj3iWTQ9zG"
total_cost
0.004896
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Amazon Bedrock"
response_cache_source_id
(null)
data_region
"global"
Evaluation details
Result
Evaluator
Details
Meta Data
99.38%
Matches word count
n/a
neededClean
false
words
205
0.00%
Dialogue to Total Word Ratio
Ratio: 78.37%, Deviation: 28.37%
neededClean
false
wordsTotal
208
wordsDialogue
163
49.6885%