What are the best free LLM APIs in 2026?

Google Gemini for limits, Groq for speed, OpenRouter for variety – stack all three.

Do free LLM APIs require a credit card?

Nope, these 12 don't – just email signup, though Cloudflare wants an account.

How much can free LLM APIs really handle?

500-1K convos/day stacked; fine for prototypes, not viral hits.

Can I use free LLM APIs for production?

Small scale yes – with stacking and caching. Scale up, pay up.

☁️ Cloud & Infrastructure

I Tested 12 Free LLM APIs in 2026 – Limits, Lies, and What Actually Works

Free LLM APIs sound too good to be true. I put 12 through the wringer this April 2026 – here's the survivors, their sneaky limits, and how to cheat the system without paying.

theAIcatchup Apr 10, 2026 3 min read

Dashboards of 12 free LLM APIs showing real-time rate limits and token usage

⚡ Key Takeaways

Stack Google, Groq, and OpenRouter free tiers to beat single-provider limits. 𝕏
Limits tested April 2026: generous but finite – 1,500 req/day tops. 𝕏
Free LLM APIs echo early cloud freebies: great now, likely tightening soon. 𝕏

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theAIcatchup

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#free llm apis #google gemini free #groq api #llm rate limits

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Originally reported by dev.to

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