{"id":1318,"date":"2026-10-13T19:11:41","date_gmt":"2026-10-13T10:11:41","guid":{"rendered":"https:\/\/www.wetch.co.jp\/ai\/?p=1318"},"modified":"2026-10-13T19:11:41","modified_gmt":"2026-10-13T10:11:41","slug":"eleven-v4%e3%83%bbgemini-3-8-flash-tts%e3%83%bbazure-hd%e3%83%bbopenai%e3%82%92%e6%af%94%e3%81%b9%e3%82%8b2026%e5%b9%b49%e6%9c%88%e6%9c%ab%e3%81%aetts%e3%83%8a%e3%83%ac%e3%83%bc%e3%82%b7%e3%83%a7","status":"publish","type":"post","link":"https:\/\/www.wetch.co.jp\/ai\/2026\/10\/13\/eleven-v4%e3%83%bbgemini-3-8-flash-tts%e3%83%bbazure-hd%e3%83%bbopenai%e3%82%92%e6%af%94%e3%81%b9%e3%82%8b2026%e5%b9%b49%e6%9c%88%e6%9c%ab%e3%81%aetts%e3%83%8a%e3%83%ac%e3%83%bc%e3%82%b7%e3%83%a7\/","title":{"rendered":"Eleven v4\u30fbGemini 3.8 Flash TTS\u30fbAzure HD\u30fbOpenAI\u3092\u6bd4\u3079\u308b:2026\u5e749\u6708\u672b\u306eTTS\u30ca\u30ec\u30fc\u30b7\u30e7\u30f3\u9078\u3073"},"content":{"rendered":"<p><em>\u4eca\u9031\u306e\u30c6\u30fc\u30de\u306fTTS(\u30c6\u30ad\u30b9\u30c8\u8aad\u307f\u4e0a\u3052)\u3068\u30ca\u30ec\u30fc\u30b7\u30e7\u30f3\u30029\u670828\u65e5\u306bElevenLabs\u304c\u300cEleven v4\u300d\u3092\u51fa\u3057\u3001Google\u306f\u300cGemini 3.8 Flash TTS\u300d\u3067\u58f0\u306e\u4f5c\u308a\u65b9\u305d\u306e\u3082\u306e\u3092\u5909\u3048\u3066\u304d\u305f\u3002Microsoft\u306eHD\u97f3\u58f0\u306f\u5024\u4e0b\u3052\u6e08\u307f\u3002\u30ca\u30ec\u30fc\u30b7\u30e7\u30f3\u7528\u9014\u3067\u4f55\u304c\u9078\u3079\u3066\u3001\u3069\u3046\u4f7f\u3044\u5206\u3051\u308b\u304b\u3092\u6574\u7406\u3059\u308b\u3002<\/em><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.wetch.co.jp\/ai\/wp-content\/uploads\/2026\/06\/ill-genai.png\" alt=\"AI\u97f3\u58f0\u5408\u6210\u306e\u30a4\u30e1\u30fc\u30b8\u30a4\u30e9\u30b9\u30c8\"\/><\/figure>\n<h2>1. ElevenLabs Eleven v4:\u30bf\u30b0\u3067\u6f14\u6280\u3092\u4ed8\u3051\u308b\u65b0\u4e16\u4ee3<\/h2>\n<p><a href=\"https:\/\/elevenlabs.io\/docs\/overview\/capabilities\/text-to-speech\/eleven-v4\" target=\"_blank\" rel=\"noopener\">Eleven v4<\/a>\u306f\u3001ElevenLabs\u304c\u516c\u958b\u3057\u305f\u6700\u65b0\u306eTTS\u30e2\u30c7\u30eb\u3067\u3059\u3002\u5236\u4f5c\u5411\u3051\u306e\u9ad8\u54c1\u8cea\u7248\u300cv4\u300d\u3068\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u4f1a\u8a71\u5411\u3051\u306e\u300cv4 Turbo\u300d\u306b\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8a00\u8a9e<\/strong>:90\u8a00\u8a9e\u4ee5\u4e0a(v3\u306f\u7d0470\u8a00\u8a9e)\u3002<\/li>\n<li><strong>\u6f14\u51fa<\/strong>:<code>[whispering]<\/code>\u3084<code>[laughing]<\/code>\u306e\u3088\u3046\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u30bf\u30b0\u3092\u53f0\u672c\u306b\u76f4\u63a5\u66f8\u3044\u3066\u3001\u9593\u3084\u611f\u60c5\u3092\u6307\u5b9a\u3059\u308b\u3002\u30bf\u30b0\u3078\u306e\u8ffd\u5f93\u306fv3\u3088\u308a\u6b63\u78ba\u306b\u306a\u3063\u305f\u304c\u3001\u516c\u5f0f\u3082\u300c\u5b8c\u5168\u3067\u306f\u306a\u3044\u300d\u3068\u8aac\u660e\u3057\u3066\u3044\u308b\u3002<\/li>\n<li><strong>\u9577\u5c3a\u5411\u3051<\/strong>:1\u56de\u306e\u751f\u6210\u306f\u6700\u592710,000\u6587\u5b57\u3002\u6587\u8108\u3092\u3064\u306a\u3050\u300ccontext stitching\u300d\u3067\u3001\u7ae0\u3092\u307e\u305f\u3044\u3067\u3082\u8aad\u307f\u53e3\u3092\u305d\u308d\u3048\u3084\u3059\u304f\u306a\u3063\u305f\u3002<\/li>\n<li><strong>\u30af\u30ed\u30fc\u30f3<\/strong>:Instant Voice Clone\u306f10\u79d2\u7a0b\u5ea6\u306e\u97f3\u58f0\u3067\u4f5c\u308c\u308b\u3002Professional Voice Clone\u3082\u518d\u3073\u4f7f\u3048\u308b\u3002\u4ee5\u524d\u306b\u4f5c\u3063\u305f\u30af\u30ed\u30fc\u30f3\u306f\u518d\u5b66\u7fd2\u304c\u5fc5\u8981\u3002<\/li>\n<li><strong>Turbo<\/strong>:\u521d\u56de\u97f3\u58f0\u307e\u3067\u7d04150ms(ElevenLabs\u81ea\u793e\u8a08\u6e2c)\u3002<a href=\"https:\/\/elevenlabs.io\/agents\" target=\"_blank\" rel=\"noopener\">ElevenAgents<\/a>\u306a\u3069\u306e\u4f1a\u8a71\u7528\u9014\u5411\u3051\u3002<\/li>\n<\/ul>\n<pre><code>[whispering] \u591c\u660e\u3051\u524d\u306e\u99c5\u306f\u3001\u601d\u3063\u305f\u3088\u308a\u9759\u304b\u3060\u3063\u305f\u3002\n[pause] [laughing] \u3067\u3082\u3001\u305d\u306e\u9759\u3051\u3055\u306f\u9577\u304f\u306f\u7d9a\u304b\u306a\u304b\u3063\u305f\u3002<\/code><\/pre>\n<p>API\u6599\u91d1\u306f<a href=\"https:\/\/elevenlabs.io\/pricing\/api\" target=\"_blank\" rel=\"noopener\">\u516c\u5f0f\u306e\u6599\u91d1\u30da\u30fc\u30b8<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u300210\u670812\u65e5\u307e\u3067\u306f72%\u5f15\u304d\u306e\u30ed\u30fc\u30f3\u30c1\u4fa1\u683c\u3067\u3059\u3002<\/p>\n<h2>2. Google Gemini 3.8 Flash TTS:\u58f0\u3092\u300c\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4f5c\u308b\u300d<\/h2>\n<p>Google\u306f<a href=\"https:\/\/blog.google\/innovation-and-ai\/models-and-research\/gemini-models\/gemini-3-8-text-to-speech\" target=\"_blank\" rel=\"noopener\">Gemini 3.8 Flash TTS\u3068Flash-Lite TTS<\/a>\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002API\u5074\u306e\u4ed5\u69d8\u306f<a href=\"https:\/\/ai.google.dev\/gemini-api\/docs\/models\/gemini-3.8-flash-tts\" target=\"_blank\" rel=\"noopener\">Gemini API\u306e\u30e2\u30c7\u30eb\u30da\u30fc\u30b8<\/a>\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5f93\u676530\u7a2e\u3060\u3063\u305f\u30d7\u30ea\u30bb\u30c3\u30c8\u97f3\u58f0\u304c\u30012,000\u7a2e\u985e\u4ee5\u4e0a\u306b\u62e1\u5927\u3002\u30b1\u30d9\u30c3\u30af\u30fb\u30d5\u30e9\u30f3\u30b9\u8a9e\u3084\u30e1\u30ad\u30b7\u30b3\u30fb\u30b9\u30da\u30a4\u30f3\u8a9e\u306a\u3069\u5730\u57df\u5dee\u306e\u3042\u308b\u58f0\u3082\u3042\u308b\u3002<\/li>\n<li>\u5bfe\u5fdc\u306f100\u8a00\u8a9e\u4ee5\u4e0a\u3002Google\u306e\u8a55\u4fa1\u3067\u306f\u3001\u65e5\u672c\u8a9e\u3092\u542b\u3080\u8907\u6570\u8a00\u8a9e\u3067Voice Arena\u306e\u76f2\u691c\u8a55\u4fa1\u306e\u4e0a\u4f4d\u306b\u5165\u3063\u3066\u3044\u308b\u3002<\/li>\n<li>\u5f79\u5272\u30fb\u30a2\u30af\u30bb\u30f3\u30c8\u30fb\u8a71\u3057\u65b9\u3092\u81ea\u7136\u8a00\u8a9e\u3067\u66f8\u3044\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u97f3\u58f0\u3092\u4f5c\u308c\u308b\u3002\u884c\u3054\u3068\u306b\u611f\u60c5\u3084\u30da\u30fc\u30b9\u3092\u6307\u793a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/li>\n<li>1\u3064\u306e\u53f0\u672c\u30672\u4eba\u306e\u639b\u3051\u5408\u3044\u3092\u751f\u6210\u3067\u304d\u3001\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3084\u5bfe\u8ac7\u5f62\u5f0f\u306e\u97f3\u58f0\u306b\u5411\u304f\u3002<\/li>\n<li>\u751f\u6210\u97f3\u58f0\u306b\u306f\u900f\u304b\u3057(\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af)\u304c\u5165\u308b\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u3044\u65b9\u306e\u57fa\u672c\u306f\u3001<a href=\"https:\/\/ai.google.dev\/gemini-api\/docs\/speech-generation\" target=\"_blank\" rel=\"noopener\">Gemini API\u306e\u97f3\u58f0\u751f\u6210\u30ac\u30a4\u30c9<\/a>\u306e\u3068\u304a\u308a\u3001\u53f0\u672c\u306b\u6f14\u6280\u6307\u793a\u3092\u6dfb\u3048\u3066\u9001\u308b\u5f62\u3067\u3059\u3002<\/p>\n<h2>3. Microsoft Azure Speech:HD\u97f3\u58f0\u306f\u5024\u4e0b\u3052\u3001\u4f01\u696d\u5229\u7528\u306b\u5f37\u3044<\/h2>\n<p><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/ai-services\/speech-service\/language-support\" target=\"_blank\" rel=\"noopener\">Azure Speech<\/a>\u306eNeural HD\u97f3\u58f0(DragonHD\u7cfb)\u306f\u3001LLM\u30d9\u30fc\u30b9\u3067\u5165\u529b\u6587\u306e\u610f\u5473\u3084\u611f\u60c5\u3092\u8aad\u307f\u53d6\u308a\u3001\u8a71\u3057\u65b9\u3092\u81ea\u52d5\u8abf\u6574\u3057\u307e\u3059\u3002\u7b2c\u4e09\u8005\u306e\u6599\u91d1\u89e3\u8aac(TextToLab)\u306b\u3088\u308b\u3068\u3001HD\u97f3\u58f0\u306f2026\u5e743\u6708\u306b100\u4e07\u6587\u5b57\u3042\u305f\u308a$30\u304b\u3089$22\u3078\u4e0b\u304c\u308a\u307e\u3057\u305f\u3002\u6a19\u6e96\u306eNeural\u97f3\u58f0\u306f$16\u3001\u7121\u6599\u67a0\u306f\u670850\u4e07\u6587\u5b57\u3067\u3059\u3002\u6700\u65b0\u306e\u4fa1\u683c\u306f<a href=\"https:\/\/azure.microsoft.com\/en-us\/pricing\/details\/cognitive-services\/speech-services\/\" target=\"_blank\" rel=\"noopener\">Azure\u306e\u6599\u91d1\u30da\u30fc\u30b8<\/a>\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002HD\u97f3\u58f0\u306f\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u4f7f\u3048\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>4. OpenAI TTS:\u6307\u793a\u3067\u53e3\u8abf\u3092\u5909\u3048\u308b\u624b\u8efd\u3055<\/h2>\n<p><a href=\"https:\/\/platform.openai.com\/docs\/guides\/text-to-speech\" target=\"_blank\" rel=\"noopener\">OpenAI\u306eTTS API<\/a>\u306b\u306f\u3001tts-1\u3001tts-1-hd\u3001gpt-4o-mini-tts\u304c\u3042\u308a\u307e\u3059\u3002gpt-4o-mini-tts\u306f\u300c\u6e29\u304b\u304f\u843d\u3061\u7740\u3044\u305f\u58f0\u3067\u300d\u306e\u3088\u3046\u306a\u6307\u793a\u3067\u53e3\u8abf\u3092\u5909\u3048\u3089\u308c\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001SSML\u306b\u3088\u308b\u7d30\u304b\u306a\u767a\u97f3\u5236\u5fa1\u306f\u306a\u304f\u3001\u58f0\u306e\u9078\u629e\u80a2\u306fElevenLabs\u3088\u308a\u5c11\u306a\u3081\u3067\u3059\u3002ElevenLabs\u306e\u6bd4\u8f03\u3067\u306f\u3001\u521d\u56de\u97f3\u58f0\u307e\u3067\u306e\u6642\u9593\u306f814ms\u3067\u3057\u305f\u3002\u4f1a\u8a71\u7528\u9014\u306b\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5411\u3051\u306e\u30e2\u30c7\u30eb\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>5. \u6bd4\u8f03\u8868<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30b5\u30fc\u30d3\u30b9<\/th>\n<th>\u5f37\u307f<\/th>\n<th>\u8a00\u8a9e<\/th>\n<th>\u58f0\u306e\u4f5c\u308a\u65b9<\/th>\n<th>\u6599\u91d1\u306e\u76ee\u5b89(100\u4e07\u6587\u5b57)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ElevenLabs Eleven v4 \/ Turbo<\/td>\n<td>\u6f14\u51fa\u30bf\u30b0\u30fb\u9577\u5c3a\u30fb\u30af\u30ed\u30fc\u30f3<\/td>\n<td>90\u8a00\u8a9e\u4ee5\u4e0a<\/td>\n<td>\u30e9\u30a4\u30d6\u30e9\u30ea17,500\u58f0\u4ee5\u4e0a\u30fb\u30af\u30ed\u30fc\u30f3<\/td>\n<td>\u901a\u5e38$80(Turbo $40)\u300210\/12\u307e\u3067$22(Turbo $11)<\/td>\n<\/tr>\n<tr>\n<td>Google Gemini 3.8 Flash TTS<\/td>\n<td>\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u58f0\u3092\u8a2d\u8a08\u30fb2\u4eba\u5bfe\u8a71<\/td>\n<td>100\u8a00\u8a9e\u4ee5\u4e0a<\/td>\n<td>2,000\u58f0\u4ee5\u4e0a\u30fb\u81ea\u7136\u8a00\u8a9e\u3067\u4f5c\u6210<\/td>\n<td>\u30c8\u30fc\u30af\u30f3\u8ab2\u91d1(\u516c\u5f0f\u30da\u30fc\u30b8\u3067\u78ba\u8a8d)<\/td>\n<\/tr>\n<tr>\n<td>Azure Speech Neural HD<\/td>\n<td>\u4f01\u696d\u5411\u3051\u904b\u7528\u30fb\u30b3\u30f3\u30c6\u30ca\u5bfe\u5fdc<\/td>\n<td>\u591a\u8a00\u8a9e(\u97f3\u58f0\u306b\u3088\u308a\u7570\u306a\u308b)<\/td>\n<td>\u30d7\u30ea\u30bb\u30c3\u30c8HD\u97f3\u58f0<\/td>\n<td>\u7d04$22(\u7b2c\u4e09\u8005\u8abf\u3079)<\/td>\n<\/tr>\n<tr>\n<td>OpenAI gpt-4o-mini-tts<\/td>\n<td>\u6307\u793a\u3067\u53e3\u8abf\u3092\u5909\u3048\u308b\u624b\u8efd\u3055<\/td>\n<td>\u591a\u8a00\u8a9e<\/td>\n<td>\u30d7\u30ea\u30bb\u30c3\u30c813\u97f3\u58f0<\/td>\n<td>\u30c8\u30fc\u30af\u30f3\u8ab2\u91d1(\u5b9f\u52b9\u7d04$12\u524d\u5f8c\u30fb\u63a8\u5b9a)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6599\u91d1\u306f\u5404\u793e\u306e\u516c\u958b\u60c5\u5831\u3084\u7b2c\u4e09\u8005\u306e\u96c6\u8a08\u306b\u57fa\u3065\u304f\u76ee\u5b89\u3067\u3059\u3002\u8ab2\u91d1\u5358\u4f4d\u304c\u9055\u3046\u305f\u3081\u3001\u5b9f\u969b\u306e\u8acb\u6c42\u984d\u306f\u81ea\u5206\u306e\u53f0\u672c\u3067\u8a66\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>6. \u3069\u3046\u9078\u3076\u304b<\/h2>\n<ol>\n<li><strong>\u611f\u60c5\u8c4a\u304b\u306a\u6717\u8aad\u30fb\u52d5\u753b\u30ca\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>:Eleven v4\u300210\u670812\u65e5\u307e\u3067\u306f\u5272\u5f15\u4fa1\u683c\u306a\u306e\u3067\u3001\u8a66\u3059\u306a\u3089\u4eca\u306e\u3046\u3061\u3067\u3059\u3002<\/li>\n<li><strong>\u591a\u8a00\u8a9e\u5c55\u958b\u30fb\u58f0\u306e\u8a2d\u8a08\u3092\u81ea\u7531\u306b\u3057\u305f\u3044<\/strong>:Gemini 3.8 Flash TTS\u3002\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u58f0\u8cea\u3092\u4f5c\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u793e\u5185\u30b7\u30b9\u30c6\u30e0\u3084\u898f\u5236\u306e\u53b3\u3057\u3044\u74b0\u5883<\/strong>:Azure Speech\u3002\u65e2\u5b58\u306eAzure\u57fa\u76e4\u306b\u305d\u308d\u3048\u3084\u3059\u3044\u3002<\/li>\n<li><strong>\u3059\u3067\u306bOpenAI API\u3092\u4f7f\u3063\u3066\u3044\u308b<\/strong>:gpt-4o-mini-tts\u3002\u8ffd\u52a0\u306e\u5951\u7d04\u306a\u3057\u3067\u97f3\u58f0\u51fa\u529b\u3092\u8db3\u305b\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u307e\u305a\u540c\u3058300\u5b57\u7a0b\u5ea6\u306e\u53f0\u672c\u3092\u5168\u30b5\u30fc\u30d3\u30b9\u3067\u8aad\u307e\u305b\u3001\u65e5\u672c\u8a9e\u306e\u30a2\u30af\u30bb\u30f3\u30c8\u30fb\u6570\u5b57\u30fb\u56fa\u6709\u540d\u8a5e\u306e\u8aad\u307f\u3092\u805e\u304d\u6bd4\u3079\u308b\u306e\u304c\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n<hr \/>\n<h2>\u4e3b\u306a\u60c5\u5831\u6e90<\/h2>\n<ul>\n<li><a href=\"https:\/\/elevenlabs.io\/docs\/overview\/capabilities\/text-to-speech\/eleven-v4\" target=\"_blank\" rel=\"noopener\">ElevenLabs Documentation: Eleven v4<\/a><\/li>\n<li><a href=\"https:\/\/www.testingcatalog.com\/elevenlabs-launches-eleven-v4-and-v4-turbo-voice-models\" target=\"_blank\" rel=\"noopener\">TestingCatalog: ElevenLabs launches Eleven v4 and v4 Turbo<\/a><\/li>\n<li><a href=\"https:\/\/the-decoder.com\/elevenlabs-new-v4-speech-model-makes-ai-voices-more-expressive-and-consistent\" target=\"_blank\" rel=\"noopener\">The Decoder: ElevenLabs&#8217; new v4 speech model<\/a><\/li>\n<li><a href=\"https:\/\/www.unite.ai\/elevenlabs-launches-eleven-v4-with-low-latency-turbo-variant\" target=\"_blank\" rel=\"noopener\">Unite.AI: ElevenLabs Launches Eleven v4<\/a><\/li>\n<li><a href=\"https:\/\/dailyaipedia.com\/eleven-v4-elevenlabs-launch-pricing-voice-cloning-audio-tags\" target=\"_blank\" rel=\"noopener\">Daily AIpedia: Eleven v4 pricing<\/a><\/li>\n<li><a href=\"https:\/\/blog.google\/innovation-and-ai\/models-and-research\/gemini-models\/gemini-3-8-text-to-speech\" target=\"_blank\" rel=\"noopener\">Google Blog: Gemini 3.8 Flash TTS and Flash-Lite TTS<\/a><\/li>\n<li><a href=\"https:\/\/www.unite.ai\/google-rolls-out-gemini-3-8-speech-models-in-api-and-ai-studio\" target=\"_blank\" rel=\"noopener\">Unite.AI: Gemini 3.8 Speech Models<\/a><\/li>\n<li><a href=\"https:\/\/ai.google.dev\/gemini-api\/docs\/speech-generation\" target=\"_blank\" rel=\"noopener\">Gemini API: Text-to-speech generation<\/a><\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/ai-services\/speech-service\/language-support\" target=\"_blank\" rel=\"noopener\">Microsoft Learn: Language and Voice Support for Azure Speech<\/a><\/li>\n<li><a href=\"https:\/\/texttolab.com\/blog\/azure-text-to-speech-pricing\" target=\"_blank\" rel=\"noopener\">TextToLab: Azure Text to Speech Pricing (2026)<\/a><\/li>\n<li><a href=\"https:\/\/freetts.org\/tts-api-pricing\" target=\"_blank\" rel=\"noopener\">FreeTTS: Text to Speech API Pricing<\/a><\/li>\n<li><a href=\"https:\/\/officechai.com\/learn\/ai-tools-for-text-to-speech\" target=\"_blank\" rel=\"noopener\">OfficeChai: AI Tools For Text To Speech<\/a><\/li>\n<\/ul>\n<p><small>\u97f3\u58f0\u30af\u30ed\u30fc\u30f3\u7b49\u306f\u672c\u4eba\u306e\u540c\u610f\u3068\u5404\u30b5\u30fc\u30d3\u30b9\u898f\u7d04\u306e\u9075\u5b88\u304c\u524d\u63d0\u3067\u3059\u3002\u751f\u6210\u7269\u306e\u6a29\u5229\u30fb\u5546\u7528\u6761\u4ef6\u306f\u5404\u898f\u7d04\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\u60c5\u5831\u306f\u516c\u958b\u6642\u70b9\u306e\u3082\u306e\u3002\u53ce\u96c6\u30fb\u8981\u7d04\u306fAI\u3001\u516c\u958b\u5224\u65ad\u306f\u4eba\u3002<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ElevenLabs Eleven v4\u3068Google Gemini 3.8 Flash TTS\u306e\u767b\u5834\u3067\u3001\u30ca\u30ec\u30fc\u30b7\u30e7\u30f3\u5411\u3051TTS\u306e\u9078\u3073\u65b9\u304c\u5909\u308f\u3063\u305f\u3002Azure\u30fbOpenAI\u3068\u5408\u308f\u305b\u3066\u6a5f\u80fd\u30fb\u8a00\u8a9e\u30fb\u6599\u91d1\u3092\u6bd4\u8f03\u3059\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":350,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"page_builder":"","footnotes":""},"categories":[176],"tags":[],"class_list":["post-1318","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai"],"_links":{"self":[{"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/posts\/1318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/comments?post=1318"}],"version-history":[{"count":1,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/posts\/1318\/revisions"}],"predecessor-version":[{"id":1435,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/posts\/1318\/revisions\/1435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/media\/350"}],"wp:attachment":[{"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/media?parent=1318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/categories?post=1318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wetch.co.jp\/ai\/wp-json\/wp\/v2\/tags?post=1318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}