12 months, free
Grant credit stays on your balance for a full year. Build, test and launch without a monthly deadline.
37 leading models, free for founders. Build, test and ship without worrying about the bill. No users yet? That's fine — we look at the project, not the metrics.
Grant credit stays on your balance for a full year. Build, test and launch without a monthly deadline.
Higher RPM and backup provider routes. When you grow, we raise the limits — no new integration needed.
Tens of millions of tokens on fast models — enough to go from prototype to first customers.
One key, one balance, and automatic failover routing.
Tell us what you're building and show a prototype or repo. Takes a few minutes.
We review manually. We usually reply and confirm the amount in 1–2 business days.
Credit lands on your balance. Same key, same endpoint — keep building.
Product categories where AI already delivers the most value — from aggregators to support agents.
A calendar aggregator that suggests slots itself, writes emails to attendees and summarizes meetings.
An AI agent answers from your knowledge base, looks up orders in your CRM and escalates only complex conversations.
Your own vertical search: aggregate sources, rerank them and return an answer with citations.
Writes, rewrites and structures documents right inside your product.
Parses pull requests, comments on the diff and auto-generates change summaries.
Receipts, invoices and statements turned into strict JSON and expense categories.
Agents, data extraction, classification and streaming responses.
PNG, JPEG, WebP and GIF by URL or base64.
WAV, MP3, M4A, OGG and WebM for understanding and transcription.
Parsing of MP4 clips and multi-page documents.
curl https://api.relaymodels.com/v1/chat/completions \
+ -H "Authorization: Bearer $RELAY_KEY" \
+ -d '{
"model": "gemini-3.7-flash",
"messages": [{"role": "user",
"content": "Parse this receipt into JSON"}]
}'Requests fall back to a backup route if the primary provider is unavailable.
Per-key budgets, IP whitelisting and full request logs.
YooKassa and invoices for legal entities — no foreign cards or VPN needed.
We take applications in the website chat. We'll reply within 1–2 business days.
No form needed — message us in the website chat, tell us about your project, and we'll get back about the grant within 1–2 business days.