Run: 2026-02-24-01KJ8W70J2124NC1SVT708VD67

Run Details

Duration:
33.3s
Cost:
$0.056931
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
98.72% Dialogue to Total Word Ratio (details)
92.5510% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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
Molly spread the hand-drawn map across the park bench, anchoring the corners with a juice box and a half-eaten granola bar. She had been casing the target for three days. Three very exhausting days. "It's a bouncy castle situation," she said grimly. "We didn't account for a bouncy castle." Bill squinted at the crayon drawing. "Is that a clown?" "Two clowns." He removed his sunglasses and pinched the bridge of his nose. "Molly, I want out." "You don't want out. You want those presents." She tapped the map. "The gift table is positioned near the garden fence. Low security. Distracted adults. It's practically gift-wrapped." "It literally is gift-wrapped." "Exactly." Molly rolled up the map with practiced efficiency. "We go in during the musical chairs round. Everyone's focused on the chaos. Nobody watches the table." Bill stared at a nearby pigeon. "I went to art school for this." "You went to art school for two weeks before dropping out." "Still counts." Molly stood, tucking the map into her jacket. "We move at three o'clock. Wear something festive." "How festive?" "Party hat festive." Bill groaned loud enough to startle the pigeon.
created_at"2026-02-24T22:27:15.146Z" 2/24/2026, 10:27:15 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency880
moderation_latency169
generation_time33041
tokens_prompt77
tokens_completion1285
native_tokens_prompt92
native_tokens_completion3777
native_tokens_completion_images(null)
native_tokens_reasoning973
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.056931
router(null)
provider_responses
0
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
id"beac9109-08cc-4fa3-9878-68c396b9913c"
is_byokfalse
latency879
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Amazon Bedrock"
status200
api_type"completions"
id"gen-1771972035-MUQGn8T7CRnBZkbt1y2z"
upstream_id"beac9109-08cc-4fa3-9878-68c396b9913c"
total_cost0.056931
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
86.38% Matches word count n/a
neededCleanfalse
words189
98.72% Dialogue to Total Word Ratio
Ratio: 53.37%, Deviation: 3.37%
neededCleanfalse
wordsTotal193
wordsDialogue103
92.5510%