Run: 2026-02-24-01KJ8VXHFGXGGK2RVMGEWSM8XY

Run Details

Duration:
1m 45s
Cost:
$0.151776
Provider:
Anthropic

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
100.0000% 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 van's rusty hood and stabbed her finger at a wobbly rectangle. "The presents are stacked right by the bouncy castle," she said. "We move during Pin the Tail on the Donkey. Everyone's blindfolded. It's perfect." Bill squinted carefully at the map. A glittery unicorn sticker marked one corner of the paper. "Is that a unicorn sticker?" "It marks the guard dog's location. Don't laugh." "The guard dog is represented by a unicorn sticker." "Her name is Princess. She bites." Bill rubbed his forehead slowly. Down the street, a crowd of children were singing Happy Birthday loudly and badly and enthusiastically. He could already smell the frosting from where he stood. "How many kids total?" "Ten. Eleven if you count the birthday boy." "I absolutely count the birthday boy." "Then eleven. Plus parents with cameras." Bill folded his arms and stared at the map for a long, quiet, and deeply humbling moment. "We used to rob banks," he said. "Banks don't have bouncy castles." "That was not a point in the castles' favor." Molly carefully rolled up the map and tucked it under her arm. "Gloves on," she said. "We move at cake time."
created_at"2026-02-24T22:22:04.792Z" 2/24/2026, 10:22:04 PM
model"anthropic/claude-4.6-sonnet-20260217"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency833
moderation_latency(null)
generation_time104994
tokens_prompt77
tokens_completion2768
native_tokens_prompt92
native_tokens_completion10100
native_tokens_completion_images(null)
native_tokens_reasoning2447
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"
usage0.151776
router(null)
provider_responses
0
endpoint_id"6d408764-7dd7-4626-bb87-a6cc1589bc86"
id"msg_012cSWs7arbG25bUKKUR3MGp"
is_byokfalse
latency831
model_permaslug"anthropic/claude-4.6-sonnet-20260217"
provider_name"Anthropic"
status200
api_type"completions"
id"gen-1771971724-RneFJXLHWDBVz9ug9Xf9"
upstream_id"msg_012cSWs7arbG25bUKKUR3MGp"
total_cost0.151776
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
100.00% Dialogue to Total Word Ratio
Ratio: 49.75%, Deviation: 0.25%
neededCleanfalse
wordsTotal201
wordsDialogue100
100.0000%