description: <p><em><span style="color:rgb(209, 213, 219)">The Mark IV Tank was a British armoured vehicle used extensively during World War I. Introduced in 1917, it was a major improvement over previous models, showcasing enhancements in armor, reliability, and firepower. Equipped with either machine guns (in the case of "Female" tanks) or 6-pounder cannons (for "Male" tanks), the Mark IV represented a critical step forward in tank design, becoming a symbol of early mechanized warfare.</span></em></p><h3 id="how-to-use">How to use</h3><p>This LoRA of a British Mark IV tank (1917) should be easy to use. You can keep the LoRA weight at <strong>1</strong>, and you can invoke it with the trigger word <code>mkiv17</code> (meaning "mark IV 1917"). You can then personalize the tank by adding colour, camouflage, symbols, numbers etc in the prompt.<br /><br />For other parameters: <strong>Checkpoint </strong>should not matter, this model works as a realistic and illustrated concept. <strong>CFG </strong>should be kept around <strong>7</strong> but try not to go above 9. In terms of the <strong>Sampler</strong>, I use <code>DPM++ 2M Karras</code> 20 steps. In terms of <strong>Hires Fix</strong>, I use a 200% scale with <code>4x_NMKD-Siax_200k</code>, full steps (0), and <strong>40% denoising</strong>. For <strong>Clip Skip</strong> I recommend <strong>1</strong> since it was trained with it. But you can experiment.</p><p></p><h3 id="training-information">Training information</h3><ul><li><p>30 images were used (only real photographs)</p></li><li><p>5 repeats per image, a batch of 2, 30 epochs (2250 steps)</p></li><li><p>Captioning with BLIP and manually corrected for each picture</p></li><li><p>Trained on Stable Diffusion 1.5</p></li><li><p>Clip Skip 1</p></li><li><p>62 DIM / 32 Alpha</p></li></ul>
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name: WW1 - British Mark IV Tank
tags: post apocalyptic armor realistic painting vehicle weapon