Run: 2026-07-09-01KX40T3RGF7MFSE0Y7KYXWF44

Run Details

Duration:
1.6s
Cost:
$0.001077
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
97.24% 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 Vane raised his glass. Lightning revealed blood upon his cuff. Someone screamed beside the fireplace. The butler collapsed without breathing. His silver tray held poison. Every clock stopped at midnight.
created_at"2026-07-09T18:04:03.226Z" 7/9/2026, 6:04:03 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency464
moderation_latency(null)
generation_time1326
tokens_prompt46
tokens_completion83
native_tokens_prompt41
native_tokens_completion65
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"
usage0.0010775
router(null)
provider_responses
0
endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_07abb5d5ec4c487a016a4fe293505c8196b3b7b9f5ee17262f"
is_byokfalse
latency239
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-1783620243-hzpz97zfxG1jSdAxB4A1"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620243-6hcf4zvjSlbDRShsxPlK"
upstream_id"resp_07abb5d5ec4c487a016a4fe293505c8196b3b7b9f5ee17262f"
total_cost0.0010775
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
97.24% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
36
45
55
65
75