Run: 2026-07-25-01KYCPVHVN6H0N1YX0VV6BZ5QF

Run Details

Duration:
10.4s
Cost:
$0.012690
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
79.81% Dialogue to Total Word Ratio (details)
86.7300% 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
"So we're clear," Molly said. "You're the clown." "I'm not the clown." "You've got the shoes." "These are my normal shoes." "Bill, they're eleven inches long." "I have wide feet. Broad. Distinguished." "Wear the wig." "The wig itches." "The wig gets you past the mother, and the mother is the only thing between us and forty wrapped boxes stacked in a conservatory like a Christmas display." "What's in them?" "Does it matter?" "It matters if it's all socks. I'm not going to prison over socks." "It's a seventh birthday, Bill. There'll be tablets. Consoles. One of those scooters that costs more than my car." "Your car costs eighty pounds." "Which proves my point beautifully. Now. Twelve-fifteen, cake comes out, lights go down, everyone sings. That's ninety seconds of pure darkness and screaming." "Screaming?" "Children sing like that." "And you're where?" "Conservatory. Bin bags. Fire exit." "And I'm juggling." "You're distracting." "I can't juggle." "Then drop things. Children adore incompetence." "That's the nicest thing you've ever said to me." "Twelve-fifteen, Bill." "And if the mother recognises me?" "From where?" "I did her wedding. Same wig." Molly closed her eyes. "Wear the nose."
created_at"2026-07-25T13:18:56.379Z" 7/25/2026, 1:18:56 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1752
moderation_latency178
generation_time10148
tokens_prompt75
tokens_completion322
native_tokens_prompt93
native_tokens_completion489
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"end_turn"
service_tier"default"
usage0.01269
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNqoVV8wGT6MpKYHBHs3"
is_byokfalse
latency1752
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784985536-uscoxjCFOuHVgcDpqBdY"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784985536-JQbawXJaw5hr9EXH9QWZ"
upstream_id"msg_011CdNqoVV8wGT6MpKYHBHs3"
total_cost0.01269
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
93.65% Matches word count n/a
neededCleanfalse
words191
79.81% Dialogue to Total Word Ratio
Ratio: 96.89%, Deviation: 6.89%
neededCleanfalse
wordsTotal193
wordsDialogue187
86.7300%