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Run: 2026-07-01-01KWEA5J587NDT44ATDFP4NEVE
Run Details
Model:
Claude Sonnet 5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
9.8s
Cost:
$0.005036
Provider:
Amazon Bedrock
Evaluation summary
Score
Evaluator
Details Link
81.27%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
59.0303%
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
"Bill, are you seriously wearing that clown costume to steal from children?" "It's camouflage, Molly. Nobody suspects a clown." "Everybody suspects a clown! Clowns are inherently suspicious!" "Fine, what's your master plan then?" "We go in as caterers. Simple. Elegant." "We don't have any food." "We have a cooler. We say the food's coming later." "That's your plan? An empty cooler and a lie?" "It's worked before." "When?" "...Tuesday." "Tuesday you got caught." "I got caught leaving. The entering part was flawless." "Molly, there's gonna be forty screaming eight-year-olds in there. Forty. How do we grab the presents without them noticing?" "We tell them the presents are being 'inspected' for a magic trick." "A magic trick." "Kids love magic." "They're gonna riot, Bill! Actual pitchforks-and-torches riot, except the torches are birthday candles!" "Then we work fast. In, presents, out. Ninety seconds, tops." "And the piƱata?" "We take that too. Could have cash in it." "It's shaped like a unicorn." "Unicorns are valuable, Molly! Have you seen the market?" "You're impossible." "I'm resourceful. Now put on your caterer hat." "We don't have caterer hats." "...We're improvising the hats too."
created_at
"2026-07-01T07:44:18.098Z"
7/1/2026, 7:44:18 AM
model
"anthropic/claude-sonnet-5-20260630"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1597
moderation_latency
(null)
generation_time
9165
tokens_prompt
77
tokens_completion
348
native_tokens_prompt
93
native_tokens_completion
485
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
0.005036
router
(null)
provider_responses
0
endpoint_id
"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id
"msg_01JErxcvsLry4iPeyG6vNBBm"
is_byok
false
latency
1597
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-1782891858-PIJKfW4U7th5HXL4FspB"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1782891858-PwIQgODjYf9UPFXZfefi"
upstream_id
"msg_01JErxcvsLry4iPeyG6vNBBm"
total_cost
0.005036
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
81.27%
Matches word count
n/a
neededClean
false
words
188
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
192
wordsDialogue
192
59.0303%