Concept
How usage-based billing works
MeinGPT combines a fixed platform base fee with the cost of your actual usage: on top of the base fee, you only pay for what you actually consume. This way, we have no incentive to keep your usage artificially low.
How credits work
Attention
Prices may change over time due to new AI services or vendor price changes.
One credit equals one euro cent. So 10,000 credits equal 100 EUR.
Attention
Credits are calculated as precisely as possible without artificial rounding.
What does an action cost?
Credits are charged based on usage. The cost of an individual action depends on:
- Model choice — reasoning models and premium LLMs consume more credits per token than cheaper standard models. You can find the full per-token table on All models.
- Input and output length — measured in tokens. Long conversations and verbose answers consume more.
- Additional features — image generation, translation, audio transcription, workflow steps. Each has its own price (see the pricing page). Tool calls (e.g. search, reading a website) don't have a price of their own — they show up as the extra tokens they add to text generation.
Example 1: A single chat
A chat with GPT-4o, short history:
| Component | Calculation | Cost | Credits |
|---|---|---|---|
| Input | 523 tokens × 2.96 € / 1M | 0.0015 € | 0.15 |
| Response | 1,247 tokens × 11.82 € / 1M | 0.0147 € | 1.47 |
| Total | 0.016 € | 1.62 |
Unit reminder: 1.62 credits is 1.62 cents — not 1.62 €.
If the AI uses tools along the way (e.g. a search or reading a website), there's no separate flat fee for that — the extra tokens a tool call produces simply count toward the input/output length of the text generation.
Example 2: A productive workday
A heavy user who actively reaches for premium models and image generation:
| Activity | Cost | Credits |
|---|---|---|
| 30 longer chats with Claude Opus 4.7 (~8,000 tokens per chat) | 5.54 € | 554 |
| 5 images with GPT Image 1 | 1.50 € | 150 |
| 2 workflow wizards | 0.20 € | 20 |
| Total | 7.24 € | 724 |
A single chat costs a few cents. Consumption becomes order-of-magnitude relevant only with frequent use of premium models, high-resolution image generation, and complex workflows.
Note
Want to estimate ahead? Use the cost calculator before a workshop or rollout to gauge the budget.
Cents vs. euros — good to know
Across the platform you see amounts almost everywhere directly in euros — balance, consumption, and limits are all shown as euro values. Credits are the internal billing unit (one credit = one cent) and only still appear explicitly in a few places, such as the auto-topup threshold.
If you do come across a credit figure: credits are cents. 8,500 credits = 85.00 €. If a number looks surprisingly large, check the unit.
Your profile shows personal usage by category and, if your admin enables the model view, by model. The model view includes only charged transactions with a recorded model, so it is not a complete record of free or inclusive usage.
Related pages
Manage billing
Buy credits, set up auto-topup, maintain billing details, export top-up history.
All models
Per-token prices for every available LLM, image model, and translation/audio service.
Cost calculator
Simulate likely monthly costs based on expected usage.
Usage limits
Set per-user-group cost ceilings and manage upgrade requests.