Anthropic API Alternatives

Model API Platform. Here are 12 similar model api platforms worth considering as Anthropic API alternatives.

OpenRouter — One API key for 100+ leading models with automatic routing (按量计费，无最低消费) (alternatives)
Together AI — Cloud platform for open models: fast inference and fine-tuning (按量计费/$5免费额度) (alternatives)
Groq — Ultra-low-latency LLM inference on LPU chips (免费层/按量计费) (alternatives)
Fireworks AI — Blazing-fast open model inference with enterprise reliability (免费层/按量计费) (alternatives)
Replicate — Run thousands of open models with one line of code (按量计费) (alternatives)
Hugging Face — The world's largest AI model hub and open-source ecosystem (免费层/Pro $9/月) (alternatives)
Google AI — Model API Platform (免费/Paid按量) (alternatives)
DeepSeek API — Model API Platform (按量计费/极低价格) (alternatives)
SiliconFlow — Model API Platform (免费层/按量计费) (alternatives)
Cerebras — Model API Platform (按量计费) (alternatives)
SambaNova — Model API Platform (免费API可用) (alternatives)
Perplexity API — Model API Platform (按量计费) (alternatives)