GPT-5.3 Codex API Crypto Payments
Pay for GPT-5.3 Codex API usage with cryptocurrency. Qubax accepts 200+ coins including BTC, ETH, SOL, USDT, and USDC. No credit card. No KYC. No bank account required.
GPT-5.3 Codex Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.114 | $1.75 | 94% |
| Output (per 1M) | $0.908 | $14.00 | 94% |
GPT-5.3 Codex costs $0.114/1M input and $0.908/1M output tokens. Minimum deposit: $3 in crypto.
Why use GPT-5.3 Codex pay with crypto on Qubax?
- 🪙Deposit USDC on Base network — credits appear instantly
- 🪙200+ cryptocurrencies supported including BTC, ETH, SOL
- 🪙No KYC or identity verification required
- 🪙Credits never expire — pay once, use anytime
About GPT-5.3 Codex
GPT-5.3 Codex is a text generation model available on Qubax. It supports a 400K-token context window and up to 128K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming, context caching. On Qubax it is served by 461 independent sellers, so pricing stays competitive and uptime stays high.
GPT-5.3 Codex Crypto Payments — code example
# 1. Deposit any of 200+ coins (from $3) at qubax.ai/app/billing
# 2. Create an API key, then:
curl https://api.qubax.ai/v1/chat/completions \
-H "Authorization: Bearer qbx_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.3-codex",
"messages": [{"role": "user", "content": "Hello!"}]
}'More OpenAI models on Qubax
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
gpt-5.3-codex— done!
GPT-5.3 Codex Crypto Payments FAQ
How much does GPT-5.3 Codex cost pay with crypto?
On Qubax, GPT-5.3 Codex costs $0.114 per 1M input tokens and $0.908 per 1M output tokens. 94% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use GPT-5.3 Codex with my existing tools?
Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.
Do I need a credit card?
No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.
Start using GPT-5.3 Codex pay with crypto
No credit card. Crypto accepted. Credits never expire.
Get started →