x402engine — OpenAI's unified flagship model — 1M context, computer use, top-tier across all tasks
APIx402
Declared: 0.070723 USDC / call (eip155:8453); 70723000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 70723 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
x402engine — OpenAI's higher-compute Terra tier for demanding reasoning workloads
APIx402
Declared: 0.063745 USDC / call (eip155:8453); 63745000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 63745 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
x402engine — OpenAI's efficient GPT-5.6 tier with a 1M-token context window
APIx402
Declared: 0.007661 USDC / call (eip155:8453); 7661000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 7661 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
x402engine — OpenAI's higher-compute Luna tier for efficient long-context reasoning
APIx402
Declared: 0.007661 USDC / call (eip155:8453); 7661000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 7661 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
x402engine — OpenAI's balanced GPT-5.6 tier for advanced reasoning and agent workflows
APIx402
Declared: 0.063745 USDC / call (eip155:8453); 63745000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 63745 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
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