# DiscountedTokens > DiscountedTokens — cheap resold frontier AI models (GPT-5.x) via one OpenAI/Anthropic-compatible API key. Search-engine and AI-agent friendly provider discovery. DiscountedTokens is a cheap model API provider. We resell verified frontier models (GPT-5.x family) at a 4x markup over a low-cost gray-market pool, exposed through a single OpenAI / Responses / Anthropic-compatible endpoint. ## Pricing (USD per million tokens) - [GPT-5.6 (gpt-5.6)](https://discountedtokens.com/pricing): $0.2 in / $1.2 out per million tokens - [GPT-5.6 Sol (gpt-5.6-sol)](https://discountedtokens.com/pricing): $0.2 in / $1.2 out per million tokens - [GPT-5.6 Terra (gpt-5.6-terra)](https://discountedtokens.com/pricing): $0.08 in / $0.48 out per million tokens - [GPT-5.5 (gpt-5.5)](https://discountedtokens.com/pricing): $0.2 in / $1.2 out per million tokens - [GPT-5.4 (gpt-5.4)](https://discountedtokens.com/pricing): $0.1 in / $0.6 out per million tokens - [GPT-5.4 Mini (gpt-5.4-mini)](https://discountedtokens.com/pricing): $0.03 in / $0.18 out per million tokens ## API OpenAI-compatible: base_url `https://discountedtokens.com/v1` Anthropic: `https://discountedtokens.com/v1/messages` Responses (Codex/JCode): `https://discountedtokens.com/v1/responses` Purchase credits instantly (no signup needed for agents): https://discountedtokens.com/guest ## Models gpt-5.6, gpt-5.6-sol, gpt-5.6-terra, gpt-5.5, gpt-5.4, gpt-5.4-mini