Rincian Biaya Pembuatan Video AI: dari Gratis Hingga Berbayar
Bikin video AI sebenarnya bayar berapa? Artikel ini menghitung tiga jenis akun: platform online gratis sepenuhnya, model open source lokal, tools komersial berbayar. Disertai rincian biaya hardware GPU, estimasi pemakaian bulanan dan tabel perbandingan pilihan sesuai pemakaian, mencakup semua jalur dari coba-coba biaya nol sampai produksi profesional. Bantu kamu dapat hasil memuaskan dengan budget paling rendah, rencana rasional, nggak buang duit.
How much does AI video cost? From free to $200/month — what's the difference? This article breaks down three cost paths with GPU prices and selection guides.
AI video costs: (GPU/cloud/subscription) and (compute per generation). Three paths: free online (Agnes, zero/zero), local open-source ($800+ GPU or $0.34/hr cloud, near-zero marginal), paid platforms ($7–$200/month).
Author's note: Cost data from the Agnes Video Generator author's experience and public sources (GPU: gpucost.org, cloud: Spheron/Lambda/RunPod, VRAM: official papers). Prices fluctuate — verify before committing.
1. Completely Free: Agnes Video Generator
Zero upfront, zero marginal. Fill in API Key or use Demo page.
- Ready to use: Text-to-video and image-to-video supported. Ideal for promo shots, poetry, e-commerce.
- Zero hardware: Calls Agnes model API, cloud-based, browser-ready.
- Honest boundaries: Up to ~20s per clip, 1 reference image, no cross-shot consistency — great for materials, not long-form.Details atAI Video Tools Complete Guide。
Agnes is the fastest path to your first AI video. Open Demo now:
Generate your first video free →2. Local Open-Source Models
"Free software, not-free hardware." VRAM and duration references for mainstream models:
| Model | VRAM | Duration | Multi-char | Consistency | Notes |
|---|---|---|---|---|---|
| Wan2.1 | ≥24G | 5–10s | ❌ | ❌ | Chinese-friendly, active community |
| HunyuanVideo 1.5 | ≥24G | 5–10s | ❌ | ❌ | Tencent open-source |
| CogVideoX | 16–24G | 6s | ❌ | ❌ | RTX 4090, supports LoRA |
| LTX-Video | ≥16G | 5s | ❌ | ❌ | Near real-time |
| SkyReels-V2 | ≥24G | Up to 60s | ❌ | ❌ | Longest single segment |
GPU Prices (2026 Market)
| Model | VRAM | Price | Notes |
|---|---|---|---|
| RTX 5090 | 32GB | ~$2,000 | Flagship, all models |
| RTX 4090 | 24GB | ~$1,600 | Sweet spot for video |
| RTX 5070 Ti | 16GB | ~$800 | Entry, pruned models |
| RTX 4070 | 12GB | ~$550 | Tight VRAM, quantized only |
Source: gpucost.org (2026), cloud: Spheron/Lambda/RunPod ($0.34–$2/hr). Prices fluctuate — verify before committing.
RTX 4090 is the minimum for local video models. Under $800 without cloud? Local deployment isn't viable — Agnes Video Generator is the zero-investment choice.
3. Paid Industrial Platforms
Subscription/credit platforms for professionals, offering consistency, duration, and audio-visual sync.
| Platform | Price | Duration | Consistency | Best for |
|---|---|---|---|---|
| Sora 2 | ChatGPT Pro (~$200/mo) | 20s, extendable | Character profiles | Pro teams |
| Kling | Credits (~$10/mo+) | 10s, up to 3min | Subject Library 3.0 | Short drama/IP |
| Seedance | Credits | 4–15s, v2.5 30s | Per-character ref | Short video/ads |
| Runway Gen-4 | ~$15–$95/mo | 5–10s | World Consistency | Multi-platform creators |
For platformalternative comparison, see the dedicated page.
4. Which Path Should You Take?
Scenario A: Zero budget, first try
→ Free API online (Agnes), zero/zero.
Scenario B: 5–10 videos/week, have GPU
→ Local open-source. $800+ upfront, near-zero marginal.
Scenario C: Commercial, brand films, consistency
→ Paid platforms (Kling/Sora). $10–$200/month for quality and consistency.
5. FAQ
Q：How much does AI video cost?
Three tiers: free (Agnes); $800–$2,000 GPU (open-source); $7–$200/month (industrial).
Q：Completely free generators?
Yes. Agnes Video Generator is free online, no GPU needed. Open-source models are free but need your GPU.
Q：Local vs platform — which is cheaper?
High frequency → local (near-zero marginal). Low frequency → free online (Agnes) or subscription (zero hardware).
Q：Does Agnes charge?
Currently free API. Just fill in your Agnes API Key on the Demo page.
Q：How to calculate costs?
Upfront (GPU/subscription) + marginal (per generation). Free = both zero; local = high upfront, low marginal; industrial = low upfront, pay-per-use.
Q：Lowest cost start for beginners?
Open Agnes Demo, fill Key, three steps. Zero investment; upgrade when needed.
Where to go next?
- Haven't chosen a tool? Read part 1AI Video Tools Guide →
- Review part 2 for output type requirements:
- 7 Output Types and Pipelines →
- Start hassle-free:Open Demo to generate your first video →
Data integrity: GPU prices (gpucost.org 2026), cloud (Spheron/Lambda/RunPod 2026), VRAM (official docs) from public sources. Prices fluctuate — verify before committing.
Cost Data Sources
Cost estimates on this page reference the following price data sources and official VRAM requirements; prices fluctuate, so verify against live quotes.
- Artificial Intelligence Index Report 2025Stanford HAI · Stanford AI Index 2025 (2025)
Stanford AI Index 2025 documents a 280x drop in AI inference costs over five years, forming the core data backbone for this page's cost analysis.
- CogVideoX: Text-to-Video Diffusion Models via 3D Causal VAETsinghua University & Zhipu AI · arXiv:2408.06072 (2024)
The CogVideoX paper explicitly states RTX 4090 VRAM requirements, providing a precise hardware baseline for local deployment cost calculations.
- LTX-Video: Realtime Video Latent DiffusionLightricks · arXiv:2501.00103 (2025)
The LTX-Video paper proves 16GB VRAM suffices, offering a lower-cost hardware entry point than RTX 4090 for budget-conscious users.
- GPUCost — 云 GPU 实时价格参考GPUCost · gpucost.org (2025)
gpucost.org tracks live pricing for mainstream cloud GPUs (Spheron/Lambda/RunPod, etc.), used to estimate per-hour inference costs in the cloud.
Mengapa anda bisa percaya
Artikel ini ditulis praktisi lini depan. Saat menulis, sumber-sumber utama seperti paper arXiv, laporan teknis vendor dan Stanford AI Index disilang-cek, bukan kesimpulan berdasarkan kesan subjektif.
SandGrid@lcy362
Penulis Agnes Video Generator · Pengembang Full-Stack
Developer independen, penulis tools video generation AI open source Agnes Video Generator. Proyek ini berbasis model video gratis sepenuhnya Agnes AI, lisensi open source MIT, sudah membantu 1.000+ kreator menghasilkan video AI tanpa biaya. Lama fokus pada rekayasa dan demokratisasi model video generation, konten artikel semua berasal dari praktik lini depan dan riset sumber utama.
Lihat di GitHubTerakhir diperbarui：2026-08-21
Siap Memulai Membuat?
「Jadikan AI kelas dunia milik setiap orang。」 — Bruce Yang. Gratis sepenuhnya, tanpa kartu kredit, tidak butuh GPU kelas atas. Video AI pertamamu mulai dari biaya nol. Mau pakai model video gratis Agnes AI? Mulai dari sini.
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