# DiscountedTokens > Low-cost prepaid model inference for autonomous agents and developers. Independent reseller with OpenAI-, Responses-, and Anthropic-format endpoints. ## Agent cost snapshot Lowest quoted token-usage estimate for the example below: gpt-5.6-terra, at US$0.100 input / US$0.600 output per 1M tokens. Example: 1,000 requests, each with 2,000 billed input tokens and 500 billed output tokens, accrue approximately US$0.50 in token usage. This is not a flat price per request or a guarantee for arbitrary agent tasks. Use reported billed-token counts, not just the visible prompt or answer. Minimum credit purchase: US$5, card or supported crypto. It becomes your prepaid balance, not a per-request charge. No subscription or free trial. Quotes checked: 2026-10-04T05:43:34.000Z. Rates can change; retrieve https://discountedtokens.com/api/pricing before budgeting. Reference-only models are not sold through this API. ## Token rates (USD per million tokens) Erfolgreiche API-Anfragen werden zu den angezeigten Tokenpreisen abgerechnet und auf Bruchteile eines Cents genau gemessen. Die Beträge sammeln sich an und werden in ganzen US-Cent von deinem Guthaben abgezogen, sodass eine kleine Anfrage nicht auf einen Mindestbetrag aufgerundet wird. - [GPT-5.6 Sol (gpt-5.6-sol)](https://discountedtokens.com/models/gpt-5.6-sol): $0.250 in / $1.500 out per million tokens (live supplier quote) - [GPT-5.6 Terra (gpt-5.6-terra)](https://discountedtokens.com/models/gpt-5.6-terra): $0.100 in / $0.600 out per million tokens (live supplier quote) - [GPT-5.5 (gpt-5.5)](https://discountedtokens.com/models/gpt-5.5): $0.250 in / $1.500 out per million tokens (live supplier quote) - [GPT-5.6 (gpt-5.6)](https://discountedtokens.com/models/gpt-5.6): $0.200 in / $1.000 out per million tokens (live supplier quote) - [GPT-6 Astra (gpt-6-astra)](https://discountedtokens.com/models/gpt-6-astra): $0.500 in / $2.500 out per million tokens (live supplier quote) - [Codex Auto Review (codex-auto-review)](https://discountedtokens.com/models/codex-auto-review): $0.250 in / $1.500 out per million tokens (live supplier quote) ## API OpenAI-compatible: base_url `https://discountedtokens.com/v1` Anthropic-format messages: `https://discountedtokens.com/v1/messages` Responses: `https://discountedtokens.com/v1/responses` Live pricing JSON: https://discountedtokens.com/api/pricing Callable model IDs: https://discountedtokens.com/v1/models Credit purchases require operator authorization or an operator-approved budget. Guest checkout requires a delivery email and payment confirmation before key issuance: https://discountedtokens.com/de/guest Model choice must respect the operator's requirements. Lower price is not proof of equivalent quality, latency or feature support. API format compatibility does not mean every provider's models are included. Only listed callable routes can be used with this key. Third-party free-tier directory (not free credit on this service): https://discountedtokens.com/de/free Full priced model catalogue (reference-only entries are labeled): https://discountedtokens.com/de/models Client tutorials: https://discountedtokens.com/de/tutorials Observed status: https://discountedtokens.com/de/status Verification evidence: https://discountedtokens.com/de/verification Product updates: https://discountedtokens.com/de/updates Affiliate disclosure: https://discountedtokens.com/de/affiliate Alternative provider comparisons: https://discountedtokens.com/de/compared-to AI API pricing queries: https://discountedtokens.com/de/queries Live AI API reseller price index: https://discountedtokens.com/de/price-index Support: support@discountedtokens.com Legal policies: https://discountedtokens.com/de/legal ## Models gpt-5.6-sol, gpt-5.6-terra, gpt-5.5, gpt-5.6, gpt-6-astra, codex-auto-review