What are the best alternatives to GPT‑5.4 Mini and Nano?

The top alternatives to GPT‑5.4 Mini and Nano are Browser Use, Stripe Agent Toolkit, Zapier MCP, ranked by real usage data on Unfragile.

Are there free alternatives to GPT‑5.4 Mini and Nano?

Yes, 20 free alternatives to GPT‑5.4 Mini and Nano exist, including Browser Use, Stripe Agent Toolkit, Zapier MCP.

20 alternatives ranked by real usage data. GPT‑5.4 Mini and Nano scores 40/100 — 20 tools score higher.

GPT‑5.4 Mini and Nano

20 alternatives

20 free options

20 score higher

Most-starred open-source browser-agent library — agents drive real browsers via Playwright + any LLM.