{"id":1828,"date":"2026-04-09T21:21:32","date_gmt":"2026-04-09T21:21:32","guid":{"rendered":"https:\/\/wiro.ai\/blog\/?p=1828"},"modified":"2026-03-20T21:27:31","modified_gmt":"2026-03-20T21:27:31","slug":"mmaudio-4-video-to-audio-before-after-tests","status":"publish","type":"post","link":"https:\/\/wiro.ai\/blog\/mmaudio-4-video-to-audio-before-after-tests\/","title":{"rendered":"MMAudio: 4 Video-to-Audio Before\/After Tests"},"content":{"rendered":"<p>MMAudio generates synchronized audio for a video. This post runs four before-and-after tests and shows the resulting clips with audio.<\/p>\n<h2>Model<\/h2>\n<p><a href=\"https:\/\/wiro.ai\/models\/wiro\/mmaudio\">MMAudio on Wiro<\/a><\/p>\n<h2>4 before\/after tests<\/h2>\n<h3>Test 1<\/h3>\n<p><strong>Prompt<\/strong><\/p>\n<pre><code>ocean waves crashing on the beach, seagulls, wind<\/code><\/pre>\n<p><strong>Before (input video)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-input-1.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<p><strong>After (video with generated audio)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-out-1.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<h3>Test 2<\/h3>\n<p><strong>Prompt<\/strong><\/p>\n<pre><code>horse galloping, hooves on dirt, snorting, breath<\/code><\/pre>\n<p><strong>Before (input video)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-input-2.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<p><strong>After (video with generated audio)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-out-2.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<h3>Test 3<\/h3>\n<p><strong>Prompt<\/strong><\/p>\n<pre><code>lightning storm, thunder, heavy rain, strong wind<\/code><\/pre>\n<p><strong>Before (input video)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-input-3.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<p><strong>After (video with generated audio)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-out-3.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<h3>Test 4<\/h3>\n<p><strong>Prompt<\/strong><\/p>\n<pre><code>busy city street, cars passing, distant siren, light rain<\/code><\/pre>\n<p><strong>Before (input video)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-input-1.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<p><strong>After (video with generated audio)<\/strong><\/p>\n<p><video controls preload=\"metadata\"><source src=\"https:\/\/wiro.ai\/blog\/wp-content\/uploads\/2026\/03\/mmaudio-out-4.mp4\" type=\"video\/mp4\" \/><\/video><\/p>\n<h2>What to watch for<\/h2>\n<ul>\n<li>Use a concrete prompt. Name the main sound sources.<\/li>\n<li>Keep prompts short. Too many sounds can fight each other.<\/li>\n<li>Try a mismatch prompt on purpose to see how much the model follows text vs visuals.<\/li>\n<\/ul>\n<h2>Try it<\/h2>\n<p>Run MMAudio on Wiro: <a href=\"https:\/\/wiro.ai\/models\/wiro\/mmaudio\">https:\/\/wiro.ai\/models\/wiro\/mmaudio<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MMAudio generates synchronized audio for a video. This post runs four before-and-after tests and shows the resulting clips with audio. Model MMAudio&hellip;<\/p>\n","protected":false},"author":4,"featured_media":1827,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[94,156,157],"class_list":["post-1828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-before-after","tag-audio","tag-mmaudio","tag-video-to-audio"],"_links":{"self":[{"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/posts\/1828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/comments?post=1828"}],"version-history":[{"count":1,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/posts\/1828\/revisions"}],"predecessor-version":[{"id":1829,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/posts\/1828\/revisions\/1829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/media\/1827"}],"wp:attachment":[{"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/media?parent=1828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/categories?post=1828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wiro.ai\/blog\/wp-json\/wp\/v2\/tags?post=1828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}