Run: 2026-07-09-01KX405D6C4J38VA9MCB4SHJ97

Run Details

Duration:
1.9s
Cost:
$0.001453
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
95.58% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain battered Blackthorn Manor's windows. Guests gathered beneath trembling chandeliers. Lord Vale raised his glass. "Tonight, secrets finally surface," he announced. Lightning briefly revealed his smile. Then darkness swallowed every face. A scream shattered the dining room. Candles flared beside Lord Vale. He lay bleeding across silverware. Someone had locked every door.
created_at"2026-07-09T17:52:44.756Z" 7/9/2026, 5:52:44 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency512
moderation_latency(null)
generation_time1828
tokens_prompt46
tokens_completion105
native_tokens_prompt41
native_tokens_completion90
native_tokens_completion_images0
native_tokens_reasoning0
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"completed"
service_tier"default"
usage0.0014525
router(null)
provider_responses
0
endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_0930bbfbdefa2c09016a4fdfecd4108196b09cfe1dbd546608"
is_byokfalse
latency208
model_permaslug"openai/gpt-5.6-terra-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783619564-CKFarLeMGspxsJzuz2Xz"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619564-gjfPRg5ARDeqvHRVIkiw"
upstream_id"resp_0930bbfbdefa2c09016a4fdfecd4108196b09cfe1dbd546608"
total_cost0.0014525
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
95.58% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
36
45
55
66
75
85
95