Run: 2026-07-01-01KWE8WY48SHQJN76H2P73N33A

Run Details

Duration:
8.7s
Cost:
$0.004926
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.74% Matches word count (details)
51.23% Dialogue to Total Word Ratio (details)
75.4897% 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
"Okay, so it's a six-year-old's birthday party," Molly said. "How hard can it be?" "Six-year-olds travel in packs, Molly. Packs of screaming, sugar-crazed little monsters." "They're children, Bill, not wolves." "Same thing. Same teeth, even, once they lose the baby ones." "Focus. The presents are on the table by the bounce house. We go in disguised as the entertainment—" "Absolutely not. I am not putting on that clown costume again." "It's not a clown costume, it's a 'whimsical party jester' costume." "It has a bell on the hat, Molly." "One bell!" "I have standards." "You robbed a church bake sale last Tuesday." "That was different. Those cupcakes had my name on them, spiritually." "Fine. New plan. You're the pizza delivery guy. I'll be the magician's assistant. Nobody questions a magician's assistant." "Nobody questions a magician's assistant because nobody notices a magician's assistant. That's the whole point of the job." "Exactly! So while the real magician is pulling scarves out of his sleeve, I'm pulling presents into a duffel bag." "And if some kid asks where the presents went?" "I tell him the rabbit ate them." "...That's actually not bad." "I know. Now go get the pizzas. And Bill—no eating the evidence this time."
created_at"2026-07-01T07:22:06.869Z" 7/1/2026, 7:22:06 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1968
moderation_latency(null)
generation_time8690
tokens_prompt77
tokens_completion344
native_tokens_prompt93
native_tokens_completion474
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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web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.004926
router(null)
provider_responses
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endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01KRAjcTxtcEjFru9facvu9f"
is_byokfalse
latency1959
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-1782890526-8Hk2m2ZRWfbKPdf8Aw41"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890526-LvZEcT2jpnHTSidFoutM"
upstream_id"msg_01KRAjcTxtcEjFru9facvu9f"
total_cost0.004926
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
99.74% Matches word count n/a
neededCleanfalse
words204
51.23% Dialogue to Total Word Ratio
Ratio: 99.04%, Deviation: 9.04%
neededCleanfalse
wordsTotal209
wordsDialogue207
75.4897%