A free AI tool platform providing API access to multiple AI models for personal learning and research use.
Zero API offers 138 LLM API models.
API pricing per token ranges from $0.0007 to $5.14/M (input).
Speed benchmark average: 59 tok/s.
https://0api.qzz.ioRankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
Pricing for 138 models (group: default, updated: 6/5/2026)
| Model | Input ($/M) | Output ($/M) | Model Ratio | Completion Ratio |
|---|---|---|---|---|
| Free | Free | 0 | 1 | |
longcat-flash-lite | Free | Free | 0 | 1 |
hunyuan-mt-7bFixed | $0.0007 | $0.0007 | 0 | 0 |
grok-imagine-image-liteFixed | $0.0014 | $0.0014 | 0 | 0 |
| $0.0034-98% | $0.014-98% | 0.025 | 4 | |
| $0.0034-93% | $0.027-93% | 0.025 | 8 | |
| $0.0062-91% | $0.036-91% | 0.045 | 5.888889 | |
| $0.0066-93% | $0.020-93% | 0.048 | 3 | |
gemma-4-31b-it | $0.0068 | $0.021 | 0.05 | 3 |
| $0.0068-93% | $0.027-93% | 0.05 | 4 | |
mimo-v2-flash | $0.0068 | $0.021 | 0.05 | 3 |
qwen3-30b-a3b-thinking-2507 | $0.0068 | $0.0068 | 0.05 | 1 |
qwen3-next-80b-a3b-instruct | $0.0096 | $0.096 | 0.07 | 10 |
deepseek-chat | $0.0096 | $0.019 | 0.07 | 2 |
| $0.0096-97% | $0.019-99% | 0.07 | 2 | |
mistral-small-latest | $0.010 | $0.031 | 0.075 | 3 |
| $0.010-93% | $0.041-93% | 0.075 | 4 | |
qwen3-next-80b-a3b-thinking | $0.011 | $0.090 | 0.082 | 7.993902 |
| $0.012-92% | $0.024-91% | 0.085 | 2.0588236 | |
| $0.012 | $0.118 | 0.086 | 10 |