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Run: 2026-04-24-01KQ0MR66NYKE8EYP7QQ1CMKQ8
Run Details
Model:
GPT-5.5 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
35.4s
Cost:
$0.075540
Provider:
OpenAI
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 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
Messages
Meta
AI
Molly crouched behind the hydrangeas, studying the garden as if it were a bank vault instead of a bouncy castle flanked by paper giraffes. Bill lay beside her in a cape stolen from the magician's laundry bag, eating emergency crisps too loudly. Beyond the fence, parents milled around with juice boxes, while a dozen children shrieked around a table piled with glittering parcels. The cake was shaped like a pirate ship, which Molly considered insulting. "Remember," Molly whispered, "grab gifts, avoid clowns, ignore cake, and smile at suspicious grandparents." "Fine," Bill said, "but one kazoo owes me." Their getaway vehicle, a shopping trolley with one suspicious wheel, waited in the alley beneath a blanket marked GRANDMA'S QUILTS. Molly checked her stopwatch. At precisely two, the entertainer would release doves, the toddlers would riot, and Aunt Linda would discover the punch bowl contained bath ducks. It was elegant. It was flawless. It depended entirely on Bill not sneezing. "No goats," Molly added. A balloon popped. Bill yelped, the cape snagged, and both thieves rolled through the hedge into the petting zoo, where a goat immediately stole Molly's mask and chewed it thoughtfully. Bill blamed gravity. The goat looked legally unimpressed anyway.
created_at
"2026-04-24T21:01:23.039Z"
4/24/2026, 9:01:23 PM
model
"openai/gpt-5.5-20260423"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
33121
moderation_latency
(null)
generation_time
35203
tokens_prompt
77
tokens_completion
325
native_tokens_prompt
66
native_tokens_completion
2507
native_tokens_completion_images
0
native_tokens_reasoning
2231
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"completed"
usage
0.07554
router
(null)
provider_responses
0
endpoint_id
"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id
"resp_0b2c4ae26dbc43d20169ebda232d548193ac90a96d18971597"
is_byok
false
latency
377
model_permaslug
"openai/gpt-5.5-20260423"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1777064483-PG0PFEbNv9uW0Q0uinGd"
session_id
(null)
api_type
"completions"
id
"gen-1777064483-SPIYOxz1LhfQxZDofiE7"
upstream_id
"resp_0b2c4ae26dbc43d20169ebda232d548193ac90a96d18971597"
total_cost
0.07554
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 10.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
20
100.0000%