Free Tool · Token Economics
LLM API Cost Calculator
Estimate AI API cost per request, day, month, and year before you choose an LLM provider. Adjust tokens, request volume, cache rate, and pricing.
Inputs
Estimated cost
Cost / request$0.0000
Cost / day$0.00
Cost / month$0.00
Cost / year$0.00
Enter your expected usage to estimate whether free credits can cover it.
Pricing presets
| Preset | Provider | Input / 1M | Output / 1M | Best use |
|---|---|---|---|---|
| GPT-5.4 Mini / low-cost baseline | OpenAI-compatible | $0.1500 | $0.6000 | Low-cost apps |
| DeepSeek Chat | DeepSeek | $0.2700 | $1.1000 | Low-cost apps |
| Qwen Plus | Qwen | $0.4000 | $1.2000 | Low-cost apps |
| GLM-4-Flash | Zhipu | $0.0000 | $0.0000 | Free-tier experiments |
| Llama 70B on Fireworks | Fireworks AI | $0.9000 | $0.9000 | Fast inference / specialized use |
| Grok small model estimate | xAI | $0.3000 | $0.5000 | Low-cost apps |
Use the calculator with real free-tier data
AI Free API Checker
Find providers with signup credits, free quotas, OpenAI-compatible endpoints, and China-direct access.
Free AI API Directory
Browse DeepSeek, Qwen, Grok, GLM, Hunyuan, Groq, Cloudflare Workers AI, and NVIDIA Build guides.
Download JSON dataset
Use yangmao.ai's free-tier export for internal tools, research, and citations.