Run: 2026-10-05-01M46BCBW4PCG041AXFV9AG99K

Run Details

Model:
GPT-6.1 Sol (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
13.3s
Cost:
$0.004332
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 the manor windows. Inside, the clocks stopped together. Clara noticed the silence first. Then came the servant's scream. They found Lord Ashcombe upstairs. His dinner jacket remained immaculate. Blood darkened his ivory collar. The bedroom door stood locked. Every window was fastened shut. Only his wedding ring vanished. Clara knelt beside the body. Something ticked beneath his waistcoat. She found her father's watch. He'd been buried wearing it.
created_at"2026-10-05T15:37:08.76Z" 10/5/2026, 3:37:08 PM
model"openai/gpt-6.1-sol-20260929"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency12800
moderation_latency(null)
generation_time13263
tokens_prompt46
tokens_completion121
native_tokens_prompt41
native_tokens_completion425
native_tokens_completion_images0
native_tokens_reasoning324
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"
usage0.004332
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791214628-CWDa45qDcuAqUp2OeDQg"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791214628-ICYGnE2Xn28fGBS8zRp6"
upstream_id"resp_012fc96d0cc75297016ac3c424e96487d1860c13ac5e3b0c59"
provider_responses
0
endpoint_id"dfb9d5c3-63f9-4263-8b78-4fa97dcb3d5e"
id"resp_012fc96d0cc75297016ac3c424e96487d1860c13ac5e3b0c59"
is_byokfalse
latency469
model_permaslug"openai/gpt-6.1-sol-20260929"
provider_name"OpenAI"
status200
total_cost0.004332
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences14
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135