Points Pricing

Validate with free quota first, then use credit packs for high-cost tools

The product now uses a free-plus-credits model. Lightweight AI tools keep free quota and ad rewards, while high-cost file AI tools move to credits after the first trial.

Try it right away with 5 anonymous runs per day

Credits stay valid for 1 year after payment, and purchases currently support WeChat Pay

Starter Pack

Occasional file work / continue after trial

¥9

100 credits

Best for low-frequency PDF interpretation or occasional top-ups.

Credits stay valid for 1 year after payment

Useful for AI PDF summary and other high-cost tools

Credits are added only after server-side payment confirmation

Recommended

Growth Pack

Steady office workflows / document handling

¥29

400 credits

A better fit for weekly report review, study material skimming, and repeated document work.

Credits stay valid for 1 year after payment

Free quota covers light AI, while credits handle the expensive tasks

Purchases currently support WeChat Pay

Heavy Use Pack

Frequent PDF reading / long-document workflows

¥79

1200 credits

Built for people who regularly summarize papers, business reports, and project materials.

Valid for 1 year after payment

A good fit once the first file-tool trial has been used

Orders credit the account automatically after payment confirmation

Which plan fits today

Use free quota before you spend

If you are still validating the workflow, anonymous and signed-in free quota already cover lightweight tasks and first-time evaluation.

High-cost file AI tools fit credits better

Tasks like AI PDF summary use longer context and higher token cost, so a trial-plus-credits model is more sustainable.

Free quota and paid credits have clear roles

Anonymous users get 5 runs per day, signed-in users get 10, and credits mainly cover the high-cost workloads.

A better fit for search-driven users

Most tools stay free, while only the truly expensive file AI flows move into credits after a trial. That creates a more natural conversion path.

Purchase flow

Step 1

Enter pricing from tools or quota prompts

Users land here when they hit a high-cost tool, run out of quota, or want to prepare credits ahead of time.

Step 2

Choose a credit pack and payment method

The page now offers three fixed credit packs, and the frontend purchase entry currently exposes WeChat Pay only.

Step 3

Create the order on the server

The frontend only starts the purchase. The server remains the source of truth for payment success and account crediting.

Step 4

Credits are added automatically after payment

Once the callback is confirmed, the system writes a ledger record and updates the user credit balance.

Current rollout status

The free layer is already usable

Anonymous quota, signed-in quota, ad rewards, and the first-trial path for high-cost tools are already available.

Phase-one payments are structured around credits

The codebase keeps order creation, WeChat payment callbacks, and post-payment crediting hooks in place. The Alipay entry will be planned back later.

No admin panel is required yet

Prices, credit packs, and tool policies are currently driven by environment variables and code config instead of an admin backend.

FAQ

Do credits expire?

Yes. Credits are valid for 1 year after they are added to the account, which keeps long-term balance and reconciliation risk under control.

Why must users sign in before purchase?

Credits need a stable account owner and reliable order reconciliation, so anonymous purchases are intentionally blocked.

Which tools consume credits first?

Right now that mainly means AI PDF summary and other future high-cost file AI flows. Most local and light AI tools still prioritize free quota.

Most tools still remain free

Most local utilities and lightweight AI tools still rely on free quota first. Credits mainly handle PDF summary and other high-cost AI tasks. The current purchase flow supports Buy with WeChat Pay.

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