Run: 2026-07-25-01KYCR93PBXJ8B05SADW4J4N5N

Run Details

Duration:
11.4s
Cost:
$0.014065
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
36.79% Dialogue to Total Word Ratio (details)
68.3860% 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
"Right, the birthday girl turns seven at two o'clock sharp." "And the presents?" "Foyer table. Mountain of them, Bill. Glittering." "I've got concerns, Molly." "Name them." "One: I'm forty-three years old." "Not a concern." "Two: it's a children's party. There'll be a magician." "So?" "So magicians *notice things*. It's their whole deal." "He's an amateur named Uncle Trevor and he pulls scarves out of his sleeve like it's 1961." "Fine. Three: how do we get in?" "We're entertainers." "We are not entertainers." "We are today. I'm a clown, you're a pony." "...Say that again." "You're a pony, Bill." "There's no such thing as a pony entertainer, Molly, ponies are just ponies—" "Then be a pony! Stand there! Look majestic!" "I've got a bad hip." "Ponies have bad hips." "Do they?" "Constantly. Now, at half past, I do the balloon animals. Every child in that garden watches me twist a giraffe. You walk—*trot*—into the foyer, load the presents into the saddlebags." "Saddlebags." "I've sewn them myself." "Out of what?" "Curtains." "Molly." "They're *tasteful* curtains." "And if someone asks why the pony is stealing gifts?" "Then you say nothing, Bill, because you're a *pony*." "...I'll need the head by noon."
created_at"2026-07-25T13:43:49.202Z" 7/25/2026, 1:43:49 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2352
moderation_latency(null)
generation_time11250
tokens_prompt75
tokens_completion349
native_tokens_prompt93
native_tokens_completion544
native_tokens_completion_images(null)
native_tokens_reasoning19
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"
usage0.014065
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNshXbD5HbqVhoD56tjn"
is_byokfalse
latency1233
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-1784987029-Ts8lTCHDAxEnbGO6c7gx"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987029-a2CE26rXPHt6DqEYUO8C"
upstream_id"msg_011CdNshXbD5HbqVhoD56tjn"
total_cost0.014065
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
99.98% Matches word count n/a
neededCleanfalse
words198
36.79% Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededCleanfalse
wordsTotal199
wordsDialogue199
68.3860%