Is this official Anthropic?
Is this official Anthropic?
No. ethereal is an independent gateway to Claude models. We are not
affiliated with Anthropic; the trademarks belong to their respective owners.
Do I need a VPN?
Do I need a VPN?
No. The endpoint is accessible from Russia directly, with payment via SBP or crypto.
Is it really OpenAI-compatible?
Is it really OpenAI-compatible?
Yes. The request/response format matches OpenAI Chat Completions
(
/v1/chat/completions). The official OpenAI SDKs and most dev tools work —
you just need to change the base_url and the key.Which models are available?
Which models are available?
Opus 4.8, Sonnet 4.6, Haiku 4.5. The list and ids are on the
Models page.
Is there a subscription?
Is there a subscription?
No. Pay-as-you-go only: you pay for the tokens you use, your balance never
expires, and there are no auto-charges.
Do you log my requests?
Do you log my requests?
Request and response bodies are not logged. Only metadata is stored for
billing: model, token count, timestamp.
Can I get a refund?
Can I get a refund?
Refunds for tokens already spent are not available. To test your integration
risk-free, there’s a minimum 5M pack for 199 ₽.
Does it work with Claude Code / Cursor?
Does it work with Claude Code / Cursor?
Yes. See the Integrations section — it has setup
for Claude Code, Cursor, Cline, Aider, Zed, and others.