Qwen: Qwen3 4B (free) API Pricing FREE
by qwen · 40K context window ·
Explore Qwen3 4B API pricing and discover how to leverage this powerful Large Language Model (LLM) for free. Qwen, the provider, offers both input and output tokens at $0.00000 per 1 million tokens, resulting in absolutely zero cost to use. This makes it an ideal choice for machine learning engineers seeking a cost-effective solution. With a context window of 40,960 tokens, Qwen3 4B can handle extensive prompts and generate detailed responses. For example, processing 100 million tokens monthly would still cost $0.00. Compare Qwen's pricing against other LLM APIs and unlock the potential of free AI development.
Monthly Cost Examples
Assuming 50% input / 50% output token split
| Usage | Monthly cost |
|---|---|
| 100K tokens/month | $0.00 |
| 1M tokens/month | $0.00 |
| 10M tokens/month | $0.00 |
| 100M tokens/month | $0.00 |
Compare with other models
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Only use Qwen: Qwen3 4B (free) when your quality requirements demand it.