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Run: 2026-07-01-01KWE9SWGHVHGGF5P7J7V4PWRP
Run Details
Model:
Claude Sonnet 5
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
9.3s
Cost:
$0.004476
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
29.82%
Dialogue to Total Word Ratio
(details)
64.9113%
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
The warehouse smelled like old cardboard and Bill's cheap cologne, which Molly had complained about approximately four hundred times since Tuesday. Spread across the folding table between them was a hand-drawn map of the Whitfield mansion, complete with a crayon rendering of a bounce house that Bill had insisted on adding for "accuracy." Molly traced a finger along the service entrance. "The party starts at two. Clowns arrive at one-thirty. That's our window." Bill leaned back in his chair, boots propped on a crate marked FRAGILE. "You really think dressing as clowns is the move here?" "You have a better idea?" He didn't. He never did, not really, but he liked pretending otherwise for at least thirty seconds before agreeing with her. The plan was simple, elegant even, in the way only truly ridiculous plans could be. Sneak in with the entertainment, wait for cake time when every parent's attention narrowed to a single flaming candle, then vanish with three trash bags of unwrapped birthday loot before anyone noticed the balloon animals had wandered off. "Six-year-olds got good instincts," Bill muttered, chewing his pen cap. Molly smiled, sliding a rubber nose across the table. "Then we better be very convincing clowns."
created_at
"2026-07-01T07:37:55.487Z"
7/1/2026, 7:37:55 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1734
moderation_latency
(null)
generation_time
9281
tokens_prompt
77
tokens_completion
322
native_tokens_prompt
93
native_tokens_completion
429
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
0.004476
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_018hKiKwoxx32jeTjD96F2pz"
is_byok
false
latency
1734
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-1782891475-CfKAEY1hViGuuAgbrj7i"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891475-SyULcy0YNbi4Dip5uBXU"
upstream_id
"msg_018hKiKwoxx32jeTjD96F2pz"
total_cost
0.004476
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
100.00%
Matches word count
n/a
neededClean
false
words
201
29.82%
Dialogue to Total Word Ratio
Ratio: 20.49%, Deviation: 10.49%
neededClean
false
wordsTotal
205
wordsDialogue
42
64.9113%