Run: 2026-07-01-01KWEA9ZWF4H13WDWHY6SF4RG5

Run Details

Duration:
19.9s
Cost:
$0.004866
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
99.92% Dialogue to Total Word Ratio (details)
99.9570% 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

AI
Bill leaned against the van, arms crossed. "So we're really doing this. Robbing a six-year-old's birthday party." "Not robbing," Molly said, checking her watch. "Liberating. Those presents don't even know how good they've got it yet." "That's not better, Molly." "It's marketing. Now, you got the clown costume?" "I look ridiculous." "You look like Bobo the Magnificent, which is exactly what the invitation says is coming. Nobody questions a clown, Bill. That's rule one of heist work." "Rule one is 'don't get caught.'" "That's rule two. Focus. When we get in there, I distract the parents with the balloon animal bit—" "You can't make balloon animals." "I can make a sword. That's basically a balloon animal." "It's a stick." "It's abstract art, Bill. Anyway, while I'm doing that, you grab the present table and load it into the diaper bag." "The diaper bag holds, what, four gifts?" "It's magic. Deep pockets. Very deep pockets." "Is it stolen too?" "Everything's stolen, Bill, that's the job. Now put on the nose." Bill groaned, squeezing the red foam onto his face. "If we get arrested by a room full of six-year-olds—" "They won't even see us coming," Molly said, grinning. "Nobody suspects the clown."
created_at"2026-07-01T07:46:43.228Z" 7/1/2026, 7:46:43 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
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cancelledfalse
latency4388
moderation_latency(null)
generation_time19826
tokens_prompt77
tokens_completion334
native_tokens_prompt93
native_tokens_completion468
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
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origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.004866
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01TCTvrGNpEbY27xP8twhX1f"
is_byokfalse
latency4180
model_permaslug"anthropic/claude-sonnet-5-20260630"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.17.0; linux; x64))"
http_referer(null)
request_id"req-1782892003-3GIJGQ63HmK1MG2VJFuP"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782892003-NLSXwY3Qy8IfsZltMMcy"
upstream_id"msg_01TCTvrGNpEbY27xP8twhX1f"
total_cost0.004866
cache_discount(null)
upstream_inference_cost0
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
neededCleanfalse
words201
99.92% Dialogue to Total Word Ratio
Ratio: 88.29%, Deviation: 1.71%
neededCleanfalse
wordsTotal205
wordsDialogue181
99.9570%