【これ最高】SpaceX AIの新モデル「Grok 4.5」がOpus4.8に匹敵！速い・安い・賢い！ベンチと実測で徹底レビュー

In this video, we discussed the new "Grok 4.5" model from xAI. With benchmark results in the 80% range in Terminal-Bench, and even surpassing Opus 4.8 in some cases, and a low price of $2 for input and $6 for output, I personally tested it using three tasks—essay writing, 3D FPS gameplay, and HTML diagramming—comparing it to Sonnet 5, Gemini 3.5 Flash, and Composer 2.5. I was impressed by its speed, low token count, and high-quality output. Since it can also be used with Cursor, I think it's definitely worth trying alongside Composer 2.5. How would you like to use Grok 4.5? Please share your impressions after trying it out in the comments section! ✅AI-Driven Development Research Group (Note Community) ▼Membership Here▼ https://note.com/masa_wunder/membership https://x.com/SpaceXAI/status/2074915... timestamp: 00:00 Opening — Grok 4.5 Introduction 01:25 Position in the Multi-Model Era 02:11 Strengths: Speed ​​and Cost-Effectiveness (Input $2/Output $6) 04:03 Providers — Grok Build API and Cursor 05:10 Proprietary Verification — Speed ​​and Token Efficiency 07:29 Comparison of 4 Models for 3D FPS Game Generation 08:27 Comparison of SVG Visual Reports 09:26 The Usual Demo — Role-Playing / LP 11:59 CLI, Slides, and SVG Character Rendering 14:33 The Biggest Surprise — Fighting Game Generation 15:16 Overall Review — Opus 4.8 and the Cursor Counterattack Theory 17:03 Membership Announcement --- Thank you for watching! Welcome to [Masao AI In-Depth Explanation Channel]! I, Masao, an engineer involved in AI service development, will thoroughly explain "truly useful ways to use and develop AI" while incorporating actual development work and know-how. ▼ Subscribe to the channel here ▼ https://www.youtube.com/@ai_masaou?su... ----- 🎁Free Gifts from Official LINE🎁 We are giving away source code and other materials introduced in videos and articles for "free" to those who register on our official LINE account! By registering, you can get sample code and usage tips that even those with no development experience can try immediately! You'll receive a download site and password immediately! ✨ ▼ Register here https://lin.ee/cJtJ8Y3 ----- ■ Official Website https://masao-ai.web.app/ ■ X (Former Twitter) https://x.com/ai_masaou ■ note (Blog) https://note.com/masa_wunder ■ zenn (Technical Blog) https://zenn.dev/aimasaou ■ Business Inquiries/Contact: Please contact [email protected] ----- ■ Masao's Profile ・14 years of development experience (8th year as a self-employed individual) ・Education: Former Imperial University, research on pixel interpolation ・Developed a service used by over 30 million people and an app with over 4 million downloads through personal development ・Also runs an SNS marketing support business and a web media business ・Specialties: Frontend and mobile apps, image processing ----- ■ Materials Used VOICEVOX: Shikoku Metan, Aoyama Ryusei BGMER: https://bgmer.net/ Sound Effect Lab: https://soundeffect-lab.info/