Frontier model pricing, US dollars per million tokens: Anthropic Claude Opus 5, $5 input and $25 output, 1M context, 8 cheapest of 8; OpenAI GPT-5.6 Sol, $2 input and $10 output, 1M context, 6 cheapest of 8; Google Gemini 3.6 Flash, $0.75 input and $3.75 output, 1M context, 4 cheapest of 8; SpaceXAI Grok 4.5, $2 input and $6 output, 500K context, 5 cheapest of 8; DeepSeek V4 Pro 0423, $0.87 input and $1.74 output, 1M context, 3 cheapest of 8; Meta Llama 4 Maverick, $0.20 input and $0.70 output, 1M context, 1 cheapest of 8; Mistral Large 3 2512, $0.50 input and $1.50 output, 256K context, 2 cheapest of 8; MoonshotAI Kimi K3, $3 input and $15 output, 1M context, 7 cheapest of 8

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