Harness comparisonAI Coding

Elephant at a waterhole, GPT-6 Luna, two harnesses — DeepSeek Harness vs OpenAI Codex

0:00 / 0:20
Posted byLatent Operator@LatentOperatorX · on X
View post on X

115 likes13,628 views

Scoreboard2

  1. Time
    1 h 07 min
    Cost
    $0.86
    • Scored 6.0/10
  2. Author’s pick
    Time
    7.9 min
    Cost
    $0.01
    • Scored 7.5/10

Prompt

Elephant at a waterhole, GPT-6 Luna, two harnessesThe post doesn’t quote the prompt wording.

Author’s verdict
Codex scores 7.5/10 against 6.0 for DeepSeek Harness, 8.4x faster and about 86x cheaper.

@LatentOperatorX’s view (paraphrased)

GPT-6 Luna (via ChatGPT) gets the same elephant-at-a-waterhole prompt in DeepSeek Harness and in Codex, and an AI judge scores each run.

Same model in every harness: GPT-6 Luna. More OpenAI Codex vs DeepSeek Harness. All harness comparisons.

The post, itemised

Task
Elephant at a waterhole, GPT-6 Luna, two harnesses
Mode
Not stated
Posted
Video length
20 s
Likes
115
Views
13,628
Bookmarks
33
Sponsored
No

Related

Posted by @LatentOperatorX on X. aivs.tv claims no ownership: it hosts a copy for fast playback and links to the post on X. Request removal

More with these models