AI Model Cost Calculator AI Cost Estimator – USD Only AI Cost Estimator (USD) Select Model GPT-5.2 (Thinking) Claude Opus 4.5 Gemini 3 Pro DeepSeek V3.2 GPT-4o Claude 3.5 Sonnet Gemini 1.5 Pro GPT-4o Mini Input Tokens Output Tokens ESTIMATED COST $0.00 Input: $0.00 | Output: $0.00