Short answer: in 2026 the AI video generators that are actually free in Thailand are Google Flow (50 credits a day: 2 Veo 3.1 Fast clips or 4 eight-second Omni Flash clips), Google Vids (1080p Gemini Omni 1.1 clips with an ordinary Google account) and PixVerse (30 credits a day, with a watermark). What many sites still call free no longer is: the Gemini app (needs Google AI Plus, ฿189+), Canva (video clips are Pro-only) and Sora (shut down). If you start today, use Google Flow: it's free every day and the visible watermark can be switched off in Thailand. Once you make product clips regularly, move to Google AI Pro at ฿750/month.
What Is Google Flow, and Why Did Thai Searches Grow 45× in a Year?
Google Flow is Google's AI filmmaking studio (flow.google.com). You generate clips from text or an image and stitch them into scenes in one place. Under the hood are Veo 3.1 (Lite / Fast / Quality, 4, 6 or 8 seconds) and Gemini Omni Flash 1.1 (4–10 seconds, plus video-to-video editing), at 720p by default. Google Ads search data (pulled through DataForSEO) shows where Thai users went: google flow grew from 27,000 searches a month (Sep 2025) to 1.22 million (Aug 2026), while sora 2 fell from a 60,500 peak to 2,900 and veo 3 from 22,200 to 2,900. People stopped searching for model names and started searching for the tool they can open right now.
Free AI Video Generators 2026 Compared: How Free Are They Really?
From each vendor's pricing and help pages (checked 27 Sep 2026):
| Tool | What's free | Watermark (free) | Paid from |
|---|---|---|---|
| Google Flow | 50 credits/day, no rollover · 720p | Optional in Thailand (SynthID embedded) | AI Plus ฿189/month |
| Google Vids | Free Gemini Omni 1.1 clips at 1080p (no monthly number given) | SynthID embedded | AI Plus and up for more |
| PixVerse | 60 starting credits + 30/day · up to 540p | Yes | $10/month (≈฿365) |
| Kling AI | Monthly free credits (amount not shown) | Yes · no commercial use | $8.8/month (≈฿320) · first month $6.99 |
| Hailuo AI | One-time welcome credits that expire in 3 days | Yes | From $9.99/month (≈฿365) |
| CapCut | Free text-to-video (quota not published) | Not stated | - |
| Gemini app | ❌ Free plan can't make video | - | AI Plus ฿189/month |
| Canva | ❌ Video clips are Pro-only (up to 20 uses/month shared with other AI tools) · English prompts only | - | Pro ฿230/month |
| Sora (OpenAI) | ❌ App closed 26 Apr 2026 · API closed 24 Sep 2026 | - | - |
⚠️ Free credits and prices change often. These come from support.google.com/flow, gemini.google/subscriptions, canva.com/th_th/pricing and each vendor's pricing page, updated 27 Sep 2026. Re-check before you pay (USD converted roughly at ~฿36.5/$).
Is Google Flow Really Free? How Many Clips 50 Credits Buy
Google's help page says plainly that without a subscription you get 50 Google Flow credits every day to try it. Unused credits don't roll over, and each model costs a different amount:
| Model | Credits per clip | Clips from 50 credits | Good for |
|---|---|---|---|
| Veo 3.1 Lite | 10 | 5 clips | Drafting ideas, testing prompts |
| Gemini Omni Flash (720p · 8 s) | 12 | 4 clips | Product and social clips that need length |
| Veo 3.1 Fast | 20 | 2 clips | Clips you'll actually use |
| Veo 3.1 Quality | 100 | Not possible on free credits | Best-looking shots |
⚠️ Before you start: (1) between 21:00 and 24:00 Thai time (14:00–17:00 UTC) accounts without a subscription may not be able to generate video; (2) you must be 18 or older; (3) another Google getting-started page still lists an AI Plus/Pro/Ultra subscription as a requirement, which contradicts the credits page, if your free account shows no credits, use Google Vids instead.
Using Google Flow Without Wasting Credits: 5 Steps
With so few free credits, how you use them matters more than which model is best:
- 1.Open flow.google.com and sign in with your Google account (18+).
- 2.Draft with Veo 3.1 Lite (10 credits) until the prompt and camera angle are right.
- 3.Write the prompt in English: Flow accepts Thai, but Google itself recommends English and says quality “may vary”.
- 4.Do the real take once with Veo 3.1 Fast or Omni Flash, after the prompt has settled.
- 5.Turn off the visible watermark in the menu under your profile picture (Visible watermarking), then add Thai subtitles and voice in CapCut.
💡 Save credits: three Lite drafts (30 credits) plus one Fast take (20 credits) is exactly 50, one good clip a day, instead of burning the whole allowance on two Fast experiments.
Which One Should You Use? The Quick Rules
Pick by the job, not by whichever model is trending:
- •Just want to try it, no card → Google Flow (50 credits/day) · when credits run out, continue in Google Vids
- •Regular product or ad clips → Google AI Pro ฿750/month, with 1,000 extra Flow credits a month and 1080p upscaling
- •Lots of clips every day, watermark is fine → PixVerse (30 credits/day) or Kling
- •Editing, subtitles, Thai voice → CapCut, let the AI make the picture and add the Thai afterwards; it's easier to control than making the AI speak Thai
- •Already paying for Canva Pro → use Create a video clip, but it's capped at 20 uses a month and needs English prompts
💡 Rule of thumb: try it free → Flow · selling for real → AI Pro · need volume → PixVerse/Kling · editing + Thai → CapCut
Real Costs: An Online Shop Making 30 Product Clips a Month
Say a shop selling on Shopee or TikTok Shop needs 30 short 8-second product clips a month:
| Option | Cost/month | What you get | Limits |
|---|---|---|---|
| Google Flow free (Omni Flash 8 s) | ฿0 | 4 clips/day → 30 clips in about 8 days | 720p · avoid 21:00–24:00 · no Quality model |
| Google AI Plus | ฿189 | Daily credits + 200 credits/month (~10 more Fast clips) | Google's help pages disagree on 1080p for Plus |
| Google AI Pro | ฿750 | +1,000 credits/month = ~50 Veo 3.1 Fast clips + 1080p upscaling | Worth it if you make clips every week |
| Canva Pro | ฿230 | Up to 20 eight-second clips (shared with other AI tools) | English prompts only · fewer than 30 clips |
| PixVerse Standard | $10 (≈฿365) | 1,200 credits/30 days + 60/day · 720p, no watermark | Outside models (Kling, Omni) need Pro at $30 |
📌 Verdict: 30 clips a month is doable on free Flow if you're not in a hurry and 720p is enough · if the clips go on your storefront or into ads, AI Pro at ฿750 is better value ~50 Fast clips and 1080p · Canva Pro only makes sense if you already pay for it for graphics.
Limits to Know: Watermarks, Rights and Thai
Five things to know before using these clips for a real business:
- •SynthID on every clip: Google Flow and Google Vids always embed an invisible digital watermark that can't be turned off; the visible watermark is optional in Thailand
- •Commercial use: Google says it won't claim ownership of what you create, but its Terms of Service still apply · Kling reserves commercial use and watermark removal for paid plans
- •Thai language: Flow accepts Thai prompts but Google recommends English · Canva accepts English only
- •Short clips: Veo 3.1 tops out at 8 seconds, Omni Flash at 10 (paid plans can extend to 40); longer pieces mean stitching several scenes
- •Real people and real brands: don't generate clips imitating real people or brands for ads, even if the tool lets you
Can You Still Use Sora 2?: No, Here's the Replacement
No. OpenAI says the Sora web and app experiences closed on 26 April 2026 and the Sora API closed on 24 September 2026 (announcement on help.openai.com). Thai users have already moved on: searches for sora 2 in Thailand fell from a 60,500-a-month peak (Oct 2025) to 2,900. The closest replacement you can use in Thailand today is Google Flow. Any article still recommending Sora, or saying Veo is free in the Gemini app, is out of date.
AI Video Editing vs AI Video Generation: What's the Difference?
AI video generators (Flow, Kling, PixVerse) create new footage from text or an image. AI video editors (such as CapCut) cut, arrange, subtitle and voice footage you already have. Thai shops usually need both: let the AI create the shots that are hard to film, then edit them together with real footage in CapCut. Flow can also edit a clip by instruction (Omni edit), but that costs 40 credits a time: almost the whole free daily allowance.
Verdict: Which Free AI Video Generator Is Best for Thai Users?
Start with Google Flow: free every day, available in Thailand, and the visible watermark can be switched off. When the credits run short or you need 1080p, move up to Google AI Pro at ฿750. PixVerse and Kling are good backups if a watermark is acceptable, and if you only need a few free 1080p clips, Google Vids is the shortcut most people haven't found yet. Read next: What is Gemini Omni · Gemini and Google AI prices in Thailand · Free AI photo editors · Every AI plan compared
🎯 Want product clips generated automatically from your catalogue, or AI wired into your shop's content workflow? See AI Integration services
Arm - chercode
Full-Stack Developer & Founder
Software developer with 5+ years of experience in Web Development, AI Integration, and Automation. Specializing in Next.js, React, n8n, and LLM Integration. Founder of chercode, building systems for Thai businesses.
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