For AI Application Builders

Best AI Tools for AI Application Builders (2026)

5 AI tools curated specifically for AI Application Builders — browse and compare to find the best fit for your workflow.

5 tools curated

Developer & API Tools

API access to Grok, xAI's AI model with real-time web knowledge.

New

paid

Developer & API Tools

API access to Claude AI models for developers and applications.

New

paid

Developer & API Tools

Real-time AI reasoning model with internet access for developers

New

paid

Developer & API Tools

Run open-source LLMs with fast, scalable inference API

New

freemiumFree Tier

Developer & API Tools

Open protocol for Claude to connect with external tools and data

New

open-sourceFree Tier