No KYC, Six Backends, One Small USDC Balance: Budgeting a Trial Run Before Committing

Why Budget a Trial Run?

Switching LLM providers often starts with a small experiment: send the same prompts to several models, compare outputs, and decide which fits your use case. On a pay-as-you-go aggregator that accepts USDC on Base with no KYC, that experiment has a concrete cost. Budgeting it in advance keeps the trial focused and avoids topping up more than you need.

How Pricing Works on the Aggregator

• You pay the official model price multiplied by 1.3.
• The multiplier covers the aggregator's service; there is no separate subscription or minimum.
• Because pricing is derived from official rates, your trial cost scales with the models you choose and the number of tokens you send and receive.

Note: We do not list specific prices here. Always check the official pricing page for each model before you budget.

Estimating the Cost of a Comparison Sweep

A comparison sweep means running the same set of prompts across Claude, GPT, DeepSeek, Qwen, GLM, and Kimi. To estimate the USDC needed:

1. List your prompts. For a trial, a handful of representative prompts is usually enough.
2. Estimate input tokens per prompt. Include system messages and any context you add.
3. Estimate output tokens per response. Use a rough range; longer outputs cost more.
4. Look up official prices for each model (per input and output token).
5. Apply the ×1.3 multiplier to get your cost per call.
6. Multiply by the number of calls (prompts × models).

Sum the results to get a ballpark USDC figure. Because you control prompt length and output length, you control the budget.

Keeping the Trial Small

• Start with one or two prompts per model.
• Cap output length where the API allows it.
• Use cheaper models for initial filtering, then test top candidates more thoroughly.
• Run the sweep once, review results, and only then decide whether to expand.

A small USDC balance is often enough for a first pass. The goal is signal, not exhaustive benchmarking.

Topping Up with USDC on Base

• Send USDC on the Base network to your aggregator account.
• No KYC means you can start quickly, but you are responsible for your own wallet and transaction accuracy.
• Top up in small amounts first. You can always add more if the trial needs it.

Understanding Contributor Credits (If You Share Keys)

If you contribute API keys to the aggregator, you may receive credits:

• Standard contributors are credited the official price × 1.1 in USDC.
• Premium contributors are credited the official price × 1.2 in USDC.

These credits are separate from what you pay as a user (×1.3). They are not a discount on your own usage; they are a way to earn from keys you share. Factor them in only if you plan to contribute.

A Simple Budgeting Checklist

• [ ] Define 3–5 test prompts.
• [ ] Estimate input and output tokens per prompt.
• [ ] Collect official prices for each model you want to test.
• [ ] Compute cost per call with the ×1.3 multiplier.
• [ ] Multiply by the number of calls.
• [ ] Add a small buffer for retries or longer outputs.
• [ ] Top up that amount in USDC on Base.
• [ ] Run the sweep and record results.

After the Trial

Review which models performed best for your task. If you continue, you can top up based on observed usage rather than guesswork. The same budgeting approach applies to ongoing use: estimate tokens, check official prices, apply the multiplier, and keep your USDC balance sized to your actual consumption.