A Syntx AI alternative
where credits need no active plan
Syntx AI sells subscription tiers paid in tokens, and its top-ups are available only with an active subscription. Inflyu sells one-time credit packs that never expire and need no plan: pick image and video models by name, swap a person or object in your own clip, or build an AI influencer. A monthly plan from $8.99 is optional.
Every fact below links to its public source
What replaces Syntx AI
Same job, priced per credit pack.
Named video models
Pick Kling, Seedance, PixVerse, Runway and other video models by name in Create video, with the price shown before you run.
Named image models
Pick Nano Banana Pro, Ideogram 4.5, Krea 3 and FLUX 3 and other image models by name in Create image.
AI video swap
Swap an object, person or background from a photo or a description. Swaps start at 14 credits ($1.48+). On a clip of 4 seconds or more, an object, multi- or background swap is edited shot by shot and priced per shot and length, from 14 credits.
AI lip-sync
Sync your clip to a new audio track, from 7 credits ($0.74+).
AI influencer
Build a persistent virtual presenter from reference photos, reused across every tool.
AI voiceover with studio voices
Add a generated voice track in a studio voice to an existing clip, with the original sound kept underneath if you want.
How the comparison holds up
Facts checked against Syntx AI’s own site, most recently 30 Oct 2026.
Pricing model
Syntx AI: Subscription tiers paid in tokens: on monthly billing Basic is $9.41 a month for 260 tokens, Pro $17.96 for 680 and VIP $43.61 for 1,700, with Elite and Ultra Elite above them. Inflyu: One-time credit packs from $2.49, or a monthly plan from $8.99.
syntx.ai · Checked 30 Oct 2026
Free tier
Syntx AI: The Free plan gives 5 free tokens and 5 requests to language models, with no time limit. Inflyu: 20 free credits once at sign-up, no card required.
syntx.ai · Checked 30 Oct 2026
Unused balance
Syntx AI: Tokens do not expire but can be used only with an active subscription, and top-ups are available only with an active subscription. Inflyu: Pack credits never expire; monthly plan credits refill each month and do not roll over; a pack needs no subscription.
syntx.ai · Checked 30 Oct 2026
Models in one place
Syntx AI: One subscription covers images, video, audio and chat with 100+ models listed, on the web and in a Telegram bot. Inflyu: Create video runs Kling 4.0, Seedance 2.5, MiniMax H3 Max, Veo 3.1 and Luma Ray 3.2 by name, and Create image runs Nano Banana Pro, Ideogram 4.5, Krea 3 and FLUX 3.
syntx.ai · Checked 30 Oct 2026
Run named models on credits that need no plan
Where Syntx AI is ahead: Syntx bundles language-model chat into the same plan and lists 100+ models, and its full feature set also runs in a Telegram bot. Inflyu offers a selection of named image and video models.
Pay once with credit packs, or go monthly. Pack credits never expire. Failed runs are refunded.
Questions
Can I buy credits without any plan?+
Yes. A credit pack is a one-time purchase from $2.49 that needs no plan, and pack credits never expire.
Which models can I pick by name?+
Create video runs Kling 4.0, Seedance 2.5, MiniMax H3 Max, Veo 3.1 and Luma Ray 3.2 by name, and Create image runs Nano Banana Pro, Ideogram 4.5, Krea 3 and FLUX 3, among others. Create video shows each model’s credit cost before you run it.
How many free credits does a new account get?+
20 credits once, no card required. They are a one-time grant, not a daily or monthly allowance.
Do unused Inflyu credits carry over?+
Pack credits never expire. Monthly plan credits refill each month and don't roll over.
What happens if a run fails?+
The credits for that run are refunded to your balance automatically.
Do I need a subscription?+
No. You can pay as you go: credit packs are one-time purchases and their credits never expire. If you would rather have a steady supply, the monthly Starter ($8.99), Creator ($19), Pro ($49) and Brand ($99) plans refill your credits each month, and you can cancel anytime. Unused monthly credits do not roll over.