OpenAI API
92Official API 不属于Third-party中转Service，但可作为价格和API设计的基准参照。
Pay-as-you-go预付或账单Enterprise
- API
- Official API / Responses API
- Verified
- 2026-05-10
- Risk
- Low
Model topic
OpenAI CompatibleAPI怎么选
OpenAI-compatible APIs make SDK migration easy, but don't guarantee full feature parity. Verify before launch.Model名、流式输出、Tool Calling、错误码和 usage 字段。
OpenAI CompatibleOpenAIChat Completions
Provider List
Providers to Verify
OpenRouter
91Suitable for developers wanting multi-model access via a single OpenAI-compatible endpoint. Prices, providers and available models change frequently. Verify model pages before integration.
Pay-as-you-goBalance Top-upFree Tier
- API
- OpenAI CompatibleAPI / Unified Routing
- Verified
- 2026-05-10
- Risk
- Moderate
Fireworks AI
91Pricing Page把 Serverless token、GPU 时长和训练 token 分开Description，适合需要比较不同部署Method的用户。
Pay-as-you-goFree TierEnterprise
- API
- OpenAI CompatibleAPI / Serverless inference
- Verified
- 2026-05-10
- Risk
- Low
DeepSeek API
90Billing docs clearly state token prices, cache hit rules and balance deduction. Confirm current model names and top-up availability before integration.
Pay-as-you-goBalance Top-upCache Billing
- API
- OpenAI CompatibleAPI / Anthropic Format Endpoint
- Verified
- 2026-05-10
- Risk
- Moderate
适合需要 Qwen、DashScope 或阿里云账户体系的团队。费用项较多，接入前应分项核对。
Pay-as-you-goFree Tier预付资源
- API
- DashScope API / OpenAI Compatible模式
- Verified
- 2026-05-10
- Risk
- Moderate
Groq
88适合对延迟敏感、且Model列表与 GroqCloud 覆盖范围匹配的应用。
Pay-as-you-goFree TierEnterprise
- API
- OpenAI CompatibleAPI / Chat Completions
- Verified
- 2026-05-10
- Risk
- Low
适合直接接入 Gemini。需要特别关注Free层、付费层和 Google Cloud 账单边界。
Pay-as-you-goFree TierEnterprise
- API
- Official Gemini API / Google AI Studio
- Verified
- 2026-05-10
- Risk
- Moderate
Together AI
85适合Open-source Models、专属端点和Batch Inference场景。Model价格与限制需要在当前定价页和控制台共同核对。
Pay-as-you-goBalance或账单Enterprise
- API
- OpenAI CompatibleAPI / Serverless API
- Verified
- 2026-05-10
- Risk
- Moderate
DeepInfra
84适合需要 OpenAI CompatibleEndpoint和较多Open-source Models选择的开发者。
Pay-as-you-goEnterprise
- API
- OpenAI CompatibleAPI / Dedicated endpoints
- Verified
- 2026-05-10
- Risk
- Moderate
SiliconFlow
84适合希望使用 DeepSeek、Qwen、GLM 等Model的中文开发者。Model价格和可用性应以当前页面为准。
Pay-as-you-goBalance或账单Enterprise
- API
- OpenAI CompatibleAPI / Multi-model API
- Verified
- 2026-05-10
- Risk
- Moderate
适合已在 Azure 上管理数据、权限和应用的团队。Model价格、Tools费用和部署费用需要分开核对。
Pay-as-you-goModel部署BillingEnterprise
- API
- Azure API / Model Catalog
- Verified
- 2026-05-10
- Risk
- Low
适合直接使用 Mistral Model，尤其是对欧洲供应方和部署区域有要求的团队。
Pay-as-you-goSubscription PlanEnterprise
- API
- Official Mistral API / OpenAI Compatible需View当前文档
- Verified
- 2026-05-10
- Risk
- Low
Novita AI
81覆盖 LLM、Image、视频等多种 API，Billing单位差异较大，适合逐项Verified后使用。
Pay-as-you-go按 token按图片或视频
- API
- OpenAI CompatibleAPI / Model API
- Verified
- 2026-05-10
- Risk
- Moderate
火山方舟
81适合需要国内云厂商Model Service和Model接入点的团队。账单应按Model Service与上层应用分别核对。
Pay-as-you-go预付Model单元资源包
- API
- 火山方舟 API / Model接入点
- Verified
- 2026-05-10
- Risk
- Moderate
Anyone.ai
81Provider docs show a unified AI model gateway, OpenAI SDK compatible endpoint, model pricing page and top-up instructions. Real-time prices, account limits and data processing boundaries need to be verified on the current page.
Pay-as-you-goBalance Top-upModel Pricing or Multiplier Billing
- API
- OpenAI SDK 兼容 / Anthropic / Gemini Format needs verification per docs
- Verified
- 2026-05-10
- Risk
- Moderate
xAI API
78适合需要 Grok Model或实时搜索Tools的应用。Tool Calling和Model token 费用应分开估算。
Pay-as-you-goTool CallingBillingEnterprise
- API
- Official xAI API / OpenAI SDK 兼容需View当前文档
- Verified
- 2026-05-10
- Risk
- Moderate
APIAI
77Provider pages show multi-model API service, pricing page and documentation center. This site only lists accessible endpoints without evaluating stability or pricing.
Pay-as-you-goAccount BillingFree Trial
- API
- AI API Proxy Platform / Model Service API
- Verified
- 2026-05-10
- Risk
- Moderate
RunAPI
74Provider pages show API proxy platform, pricing page, documentation and model list. Specific models, costs and rules should be verified on the provider's current page.
Pay-as-you-goAccount Billing
- API
- API Proxy Platform / Model list subject to pricing page
- Verified
- 2026-05-10
- Risk
- Moderate
Aiberm
73Provider pages show AI API and documentation, with references to OpenAI, Claude, Gemini etc. Costs, available models and account rules need to be verified on the current page.
Pay-as-you-goBalance或Account Billing
- API
- AI API Service / OpenAI Compatible需按文档测试
- Verified
- 2026-05-10
- Risk
- Moderate
Key Checks Before Use
- 核对 base URL 和版本路径
- 测试Model名、流式输出和 JSON 输出
- 检查Tool Calling参数兼容性
- 确认失败请求和超时是否扣费
OpenAI CompatibleAPI FAQ
Do these services always support the current model version?
Not necessarily. Model versions, regions, account permissions and free tiers may change. Check the provider's current docs and console before use.
Can I make a decision based solely on this list?
Not recommended. This list helps narrow options. Before integration, test requests, billing fields, limits, privacy policy and terms of service.