Run: 2026-02-18-01KHQ9515C09KHRWVBV6SR046D

Run Details

Duration:
7.3s
Cost:
$0.004500
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
99.92% Matches word count (details)
88.30% Dialogue to Total Word Ratio (details)
94.1101% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 crouched behind the garden hedge, peering through the leaves at the colorful banner stretched across the front door. Twenty or thirty balloons bobbed in the afternoon breeze, taunting her with their cheerful innocence. Bill shuffled up beside her, accidentally sitting on a plastic garden gnome that let out a hollow crunch. She grabbed his sleeve and yanked him down. The backyard was crawling with seven-year-olds hopped up on birthday cake, which in Molly's professional estimation made them roughly as dangerous as a small chaotic army. Sugar-fueled children noticed everything. "Ready?" she whispered. Bill nodded, adjusting the enormous novelty clown wig he had insisted on wearing as a disguise. Molly had argued extensively against it during the planning phase, but here they were. The pile of presents inside the living room represented three hours of careful reconnaissance. Molly had attended two previous birthday parties in the neighborhood under the alias of a friendly neighbor, cataloguing wrapping paper patterns and approximate box weights with genuine professional dedication. Bill tapped her shoulder. "The bouncy castle is distracted." She stared at him. He pointed. The children were all screaming inside the inflatable structure. "Let's move," she said.
created_at"2026-02-18T02:27:09.526983+00:00" 2/18/2026, 2:27:09 AM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency807
moderation_latency119
generation_time7106
tokens_prompt77
tokens_completion333
native_tokens_prompt75
native_tokens_completion285
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0045
router(null)
provider_responses
0
id"fa591a62-b5a8-40e0-b337-052ec28e1a2d"
status200
is_byokfalse
latency806
endpoint_id"83d802cb-44f2-45a0-a9d5-cb9bf79777c8"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
api_type"completions"
id"gen-1771381621-2cEioYwt1LQzzKTaVBpC"
upstream_id"fa591a62-b5a8-40e0-b337-052ec28e1a2d"
total_cost0.0045
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
99.92% Matches word count n/a
neededCleanfalse
words197
88.30% Dialogue to Total Word Ratio
Ratio: 4.06%, Deviation: 5.94%
neededCleanfalse
wordsTotal197
wordsDialogue8
94.1101%