Anthropic API alternatives
9 other frontier labs listed here. Anthropic API is paid.
Google Gemini API Featured
Gemini models via Google AI Studio and the Gemini API
OpenAI API Featured
GPT and reasoning models behind one developer API
Alibaba Cloud Model Studio
Qwen models and a model service on Alibaba Cloud
Amazon Nova
Amazon's own foundation models on Bedrock
Cohere
Enterprise language models for search and agents
DeepSeek API
Low-cost reasoning and chat models, OpenAI-compatible
Mistral AI
French lab with hosted APIs and open models
Perplexity API
Search-grounded answers and a web search API
xAI API
Grok models for developers