Run: 2026-07-01-01KWE9AZE04ZKJXRMFVMP3BGW0

Run Details

Duration:
8.1s
Cost:
$0.004366
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
68.10% Matches word count (details)
52.85% Dialogue to Total Word Ratio (details)
60.4769% 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
"Absolutely not," Molly said. "We are not dressing up as clowns." "It's the perfect cover, Molly. Nobody suspects a clown." "Everybody suspects a clown, Bill. That's the whole point of clowns. Kids scream, parents call the cops, we're in a lineup by dinner." "Fine, then what's your genius plan?" "We go as caterers. Nobody looks twice at the guy carrying a cake." "You want me to carry a fake cake into a seven-year-old's birthday party." "I want you to carry a fake cake full of rope, Bill. Focus." "And the presents? There's gonna be, what, thirty gifts on that table?" "Forty. I counted the RSVP cards on their fridge." "You broke into their house already?" "I broke into their recycling bin. Relax." "So we grab forty presents, in broad daylight, at a party with bouncy castles and probably a magician." "There's a magician?" "Says so on the invitation you stole." "Then the magician's our distraction. Everybody watches the magician, we load the van." "You've thought about this." "I think about everything, Bill. That's why I'm the one holding the cake." "It's my cake." "It's my rope."
created_at"2026-07-01T07:29:46.954Z" 7/1/2026, 7:29:46 AM
model"anthropic/claude-sonnet-5-20260630"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1580
moderation_latency(null)
generation_time8020
tokens_prompt77
tokens_completion305
native_tokens_prompt93
native_tokens_completion418
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"
usage0.004366
router(null)
provider_responses
0
endpoint_id"37b16f45-eeae-45f3-9b85-2137f7c6d61b"
id"msg_01TFt4QZuozcx6cAANCTEqCw"
is_byokfalse
latency1580
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-1782890986-KIt98PiVNVbmNLtqG8OO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1782890986-Zr4yj0Kctc2RWAWuHzbz"
upstream_id"msg_01TFt4QZuozcx6cAANCTEqCw"
total_cost0.004366
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
68.10% Matches word count n/a
neededCleanfalse
words186
52.85% Dialogue to Total Word Ratio
Ratio: 98.94%, Deviation: 8.94%
neededCleanfalse
wordsTotal188
wordsDialogue186
60.4769%