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Free Gemini 1.5 Flash API

Updated 7/2/2026

Free Gemini 1.5 Flash API reference with Google AI Studio and Vercel routes. Compare free Gemini options, API keys, quotas, and examples.

About the Model

Gemini 1.5 Flash is Google's fast multimodal model line. Search demand still includes Gemini 1.5 Flash, but for new projects you should also compare Gemini 2.5 Flash and Gemini 2.5 Flash Lite.

Why choose it?

  • Fast multimodal responses: useful for text, image understanding, summaries, and extraction.
  • Google ecosystem: Google AI Studio makes browser-based API key setup straightforward.
  • Good migration target: the page helps users decide whether to stay on 1.5 Flash or move to newer Gemini Flash models.

Free access options

  • Google AI Studio: recurring free-tier quota for Gemini API experiments.
  • Vercel AI Gateway: monthly gateway credits for Gemini models.

If your query is specifically for "Gemini 1.5 Flash API key free", start with Google AI Studio. If you want one gateway for several providers, compare the Vercel endpoint.

How to call Gemini 1.5 Flash

No examples provided yet.

Provider Details

The following platforms provide free access to Gemini 1.5 Flash through free tiers, trial credits, or daily quotas.

ProviderContext WindowFree QuotaRequires CCTrustAction
Vercel AI GatewayN/AMonthly Credits
$5/mo
No
Trust 98
Details

Frequently Asked Questions

Is Gemini 1.5 Flash free to use?

Yes. Gemini 1.5 Flash is available for free through 1 provider(s) listed below, with no purchase required.

What are the rate limits and quotas?

Free access varies by provider — Vercel AI Gateway: Monthly Credits.

How do I get a free Gemini 1.5 Flash API key?

Sign up with Vercel AI Gateway, then create an API key from your dashboard. See the provider details above for the exact steps.

Which providers offer Gemini 1.5 Flash for free?

Gemini 1.5 Flash is currently available for free via: Vercel AI Gateway.

Know another free provider for Gemini 1.5 Flash?

Help the community by sharing other ways to access this model for free.