Arkheon^®

Web chat200+ models in your browser Telegram botsame balance: photos, voice notes, PDF iPhone and Android appsbuilt, going through store review ToolsPDF, Word, slides, logos Prompt libraryready-made prompts Deep researcha sourced report on your question

API documentationworks with the OpenAI SDK API keyscreate, revoke, limits Billingcredits, holds, pay for what you use Usagerequests and tokens, last 30 days

Pricing Ideas Updates

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Web chat200+ models in your browser Telegram botsame balance: photos, voice notes, PDF iPhone and Android appsbuilt, going through store review ToolsPDF, Word, slides, logos Prompt libraryready-made prompts Deep researcha sourced report on your question

API documentationworks with the OpenAI SDK API keyscreate, revoke, limits Billingcredits, holds, pay for what you use Usagerequests and tokens, last 30 days

Pricing Ideas Updates

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Web chat, Telegram and API on one balance. Pay in rubles, only for what you use.

Arkheon

Language models for people and developers in Russia. Pay in rubles, honest billing.

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© 2026 Arkheon. Provider details are in the offer. Models are provided by their developers; Arkheon keeps your conversations no longer than the service needs.

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Pay through the Faster Payments System — pick your bank or scan the QR code in its app. No fee; the YooKassa receipt comes by email.