AIArsenal

The curated directory of free AI tools. 100% free for builders, funded by transparent partnerships.

WEEKLY TOOL PICKS
DIRECTORY
  • All tools
  • Categories
  • Ask AI
  • Blog
FOR BUILDERS
  • Submit a tool
  • Get featured
  • Partner tier
  • partner@aiarsenal.dev
ABOUT
  • How we curate
  • Affiliate disclosure
  • GitHub
Affiliate disclosure: AIArsenal is free for users. Some outbound links include affiliate tracking — we earn a small commission when you sign up through them, at no extra cost to you. Editorial decisions (which tools we list, how we describe them) are never tied to commissions. Featured placements are labeled with a yellow FEATURED badge and priced transparently on the Get Featured page.
© 2026 AIArsenal
AIArsenal/Compare/Multi
MULTI-WAY COMPARISON · UP TO 5 TOOLS

DeepSeek API vs Google Gemini API

Add up to 5 tools to see them side-by-side: free tier, company, OSS status, privacy, and editorial decision guides. Share the URL — your selection persists in the link.

DeepSeek APIGoogle Gemini API
DeepSeek API
GPT-4 class at $0.27/M tokens
Try DeepSeek API →
Google Gemini API
Most generous free tier — all models including 2.5 Pro/Flash, 1M context
Try Google Gemini API →
DeepSeek APIGoogle Gemini API
FREE TIERUnlimited (rate-limited); $0.27/M tokensFlash: 250 req/day; Pro: 100 req/day; no credit card
COMPANYDeepSeekGoogle
CATEGORYDeveloper ToolsDeveloper Tools
SUBCATEGORYAPIs & InferenceAPIs & Inference
OPEN SOURCEYes ✓No
PRIVACYChinese jurisdiction; self-host for privacyFree tier data may train models outside EU/UK
EDITORIAL VERDICTS
Pick DeepSeek API if…
  • ▸Cheapest GPT-4-class performance available
  • ▸Math and code reasoning on R1
  • ▸Self-hosting via open weights if privacy matters
Pick Google Gemini API if…
  • ▸Prototypers who need a generous free LLM API
  • ▸Anyone who wants 1M-token context on the free tier
  • ▸Builders outside the EU/UK who don't mind training opt-out
Still stuck? Ask AIArsenal to weigh these for your specific use case.ASK AI →