All free API endpoints
64 results foundFree Grok Build 0.1 on Vercel
Run Grok Build 0.1 (256K agentic coding) free on Vercel's $5/month keyless credit.
Grok Imagine Video on Vercel
Grok Imagine video on Vercel (xai/grok-imagine-video-1.5-preview) — within the $5/month credit; for free video, Cloudflare's daily allowance is the surer route.
Free Grok Imagine Image Pro on Vercel
High-fidelity Grok Imagine Image Pro within Vercel's $5/month keyless credit.
Free Grok Imagine Image on Vercel
Generate images with Grok Imagine free on Vercel's $5/month keyless credit.
Free Grok 4.20 on Vercel
Run Grok 4.20 free on Vercel — keyless, within the $5/month AI Gateway credit.
Free Grok STT on Cloudflare
Paid (Cloudflare Unified Billing): Grok speech-to-text keyless via Cloudflare — prepaid credits, xAI pass-through pricing.
Free Grok TTS on Cloudflare
Paid (Cloudflare Unified Billing): Grok text-to-speech keyless via Cloudflare — prepaid credits, xAI pass-through pricing.
Free Grok Imagine Video on Cloudflare
Paid (Cloudflare Unified Billing): Grok video keyless via Cloudflare — prepaid credits, xAI pass-through pricing. (Video is paid on Vercel too.)
Free Grok Imagine Image Pro on Cloudflare
Paid (Cloudflare Unified Billing): high-fidelity Grok Image Pro keyless via Cloudflare — prepaid credits. For free, use Vercel.
Free Grok Imagine Image on Cloudflare
Paid (Cloudflare Unified Billing): Grok image generation keyless via Cloudflare — prepaid credits, no markup. For free, use Vercel.
Free Grok 4.20 on Cloudflare
Paid (Cloudflare Unified Billing): Grok 4.20 keyless via Cloudflare — prepaid credits, xAI pass-through pricing. For free, use Vercel.
Free Grok 4.3 on Cloudflare
Paid (Cloudflare Unified Billing): Grok 4.3 keyless via Cloudflare — prepay credits, billed at xAI pass-through rates, no markup. For free, use Vercel.