Sub2API是一个订阅转API平台，提供对多个AI模型的统一访问。它通过单一API密钥调用连接的AI模型，无需单独申请。该平台具有跨多个上游账户的智能路由和自动故障转移功能，确保可靠性。计费方式为按使用量计费，设有配额限制和团队消耗可见性。支持的模型包括Claude、GPT、Gemini和Antigravity，更多模型计划中。主要功能包括会话持久性和按需付费定价。
一个订阅平台，通过单一API密钥提供对多个AI模型的统一访问，采用按使用量计费。
sub2api.ttzqmel.cn完成站点认证，解锁以下权益：
排名基于社区提交的测试数据与定期健康探测，仅供参考，非官方数据。
用 271 个 LMSpeed 信号，把 Sub2API 的 6 个相近 API 替代服务商放在一起比较：共享模型覆盖、价格、实测速度、可用性和免费模型。
| 服务商 | 对比理由 | 模型数 | 免费项 | 均价 | 速度 | 30 天可用性 |
|---|---|---|---|---|---|---|
| Sub2API sub2api-ttzqmel-cn A subscription platform that converts access to multiple AI models through a single API key with usage-based billing. | 当前服务商基线 | 35 | 0 | N/A | 51 tok/s | 0.7% |
| CaMeL AI api-kr777-top CaMeL AI provides an OpenAI-compatible API gateway with extensive model coverage and pricing options. |
| 194 | 4 | $88.81/M | 93 tok/s | 99.1% |
api-vectorengine-ai Vector Engine provides an API platform aggregating access to over 500 AI large models with OpenAI API compatibility and global deployment. |
| 182 | 6 | $6.08/M | 89 tok/s | 99.5% |
api-n1n-ai N1N provides API access to a wide range of AI models including GPT-4, Claude 3, Gemini, and others for text, image, and video generation. |
| 177 | 6 | $8.65/M | 90 tok/s | 99.7% |
api-futureppo-top Future Hub is a large-scale OpenAI-compatible API gateway at api.futureppo.top with extensive model coverage and pricing data. |
| 132 | 223 | N/A | 263 tok/s | 0.6% |
llm-api Provides API access to large language models for developers. |
| 82 | 71 | N/A | N/A | 73.4% |
180txt-cn 180txt API provides an OpenAI-compatible API relay for multiple AI models. |
| 37 | 77 | $18.03/M | 42 tok/s | 0.7% |
