Pay-Per-Token Pricing
Our API charges exactly $0.15 per million input tokens and $0.50 per million output tokens, with no hidden monthly fees or subscription tiers. You pay only for the text you process, and your prepaid credit never expires.
No subscriptions. Prepaid balance does not expire.
Cost estimator
Usage examples
Processing a long technical document with a simple summary request.
If you send 50,000 input tokens and receive 1,000 output tokens, the cost is (50,000 / 1,000,000) * 0.15 + (1,000 / 1,000,000) * 0.50 = $0.0075 + $0.0005 = $0.008. You pay less than one cent for this operation.
Running a complex reasoning task with high token output.
For a request using 200,000 input tokens and generating 8,000 output tokens, the calculation is (200,000 / 1,000,000) * 0.15 + (8,000 / 1,000,000) * 0.50 = $0.03 + $0.004 = $0.034. The total cost is 3.4 cents.
High-volume batch processing of short prompts.
If you send 10 requests, each with 1,000 input tokens and 500 output tokens, the total input is 10,000 tokens and total output is 5,000 tokens. The cost is (10,000 / 1,000,000) * 0.15 + (5,000 / 1,000,000) * 0.50 = $0.0015 + $0.0025 = $0.004. You spend just four tenths of a cent.
How prepaid credit works
Our billing system tracks your usage in real time and deducts costs from your account balance. You add funds once, and the credit remains available indefinitely. Errors do not consume tokens, so you only pay for successful responses. This model eliminates surprise bills and keeps your operational costs predictable. You can monitor your exact token consumption through our API responses.
Why prepaid balances are better
Since your credit never expires, you can top up when convenient and use it at your own pace. This approach is ideal for developers who want to control their spending precisely. You avoid the overhead of monthly subscriptions that charge you even if you do not use the API. It is a transparent, straightforward way to fund your LLM usage.Trial credit details
New accounts receive $0.50 of trial credit to test the API immediately. This trial lasts for seven days and allows you to verify the uncensored model's performance. It is sufficient to process several thousand tokens. After the trial expires or the balance is used, you can top up with crypto to continue. This is a risk-free way to evaluate the service.
Common questions
How do I add funds to my GLM API account?
You can top up your account using cryptocurrency. We accept USDT on the TRC20 network and USDC on the Base network. There is no minimum amount, but we recommend starting with at least $20 to get the best bonus rates. Payments are processed instantly.
Does my prepaid credit expire?
No, your prepaid credit never expires. You can add funds whenever you like and use them at your own pace. This is different from monthly subscriptions that reset or vanish. You only pay for what you actually consume.
What payment methods do you accept?
We accept crypto only. Specifically, USDT (TRC20) and USDC (Base). This keeps our overhead low and allows us to offer competitive pricing. You can also sign in with Google or email to get your API key.
Are there any hidden fees or subscriptions?
There are no monthly fees or hidden charges. You pay exactly $0.15 per million input tokens and $0.50 per million output tokens. Errors are free. You only pay for the text that is successfully generated. This transparent pricing makes it easy to predict your costs.
Get your key instantly
Sign up, copy the key, update your base URL. That’s it.