Run: 2026-07-09-01KX408ZV39P69RQ4J56YESCVF

Run Details

Duration:
6.2s
Cost:
$0.007258
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% 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 toasted Sir Alistair's retirement. Then the library clock stopped. One scream shattered silence downstairs. Detective Vale found Alistair dead. His silver letter opener gleamed. Nobody admitted entering the library. Yet every guest wore mud. Outside, the garden gate swung. Someone laughed behind the curtains.
created_at"2026-07-09T17:54:42.154Z" 7/9/2026, 5:54:42 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3068
moderation_latency(null)
generation_time5479
tokens_prompt46
tokens_completion369
native_tokens_prompt41
native_tokens_completion477
native_tokens_completion_images0
native_tokens_reasoning392
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"
usage0.0072575
router(null)
provider_responses
0
endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_087a46f8189783a9016a4fe0623b0c819498fae250c28bc41d"
is_byokfalse
latency255
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-1783619682-BiWPDlpIOhOUrFHDeqOS"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619682-8rBtPghCjrmJcc6J2Vvs"
upstream_id"resp_087a46f8189783a9016a4fe0623b0c819498fae250c28bc41d"
total_cost0.0072575
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95