7 tools21 comparisons
Best AI APIs Tools(2026)
Add AI capabilities to your applications with leading model providers. We compared 7tools so you don't have to.
O
OpenAI API
From $0.15/1M tokens (GPT-4o mini)
Build AI-powered applications
GPT-4oAssistants APIFine-tuning
A
Anthropic Claude API
From $0.25/1M tokens (Claude Haiku)
AI safety company and Claude model provider
200K context windowComputer useTool use
G
Groq
From $0.05/1M tokens
The fastest AI inference
Ultra-fast inference (500+ tokens/s)Llama 3Mistral
G
Google Gemini API
From $0 (free tier available)
Google's most capable AI model
Gemini 1.5 Pro (1M context)Multimodal (text + image + audio)Function calling
T
Together AI
From $0.20/1M tokens
Fast and cheap open source model inference
50+ open modelsCustom fine-tuningOpenAI-compatible API
M
Mistral AI
From $0.25/1M tokens (Mistral Small)
Frontier AI built in Europe
Mistral Large 2Codestral (code model)Multilingual
C
Cohere
From $0.40/1M tokens (Command)
AI language models for enterprise
Command (generation)Embed (embeddings)Rerank
Head-to-head
AI APIs Comparisons
OpenAI API vs Anthropic Claude APIOpenAI API vs GroqOpenAI API vs Google Gemini APIOpenAI API vs Together AIOpenAI API vs Mistral AIOpenAI API vs CohereAnthropic Claude API vs GroqAnthropic Claude API vs Google Gemini APIAnthropic Claude API vs Together AIAnthropic Claude API vs Mistral AIAnthropic Claude API vs CohereGroq vs Google Gemini APIGroq vs Together AIGroq vs Mistral AIGroq vs CohereGoogle Gemini API vs Together AIGoogle Gemini API vs Mistral AIGoogle Gemini API vs CohereTogether AI vs Mistral AITogether AI vs CohereMistral AI vs Cohere