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Compare API costs across OpenAI, Anthropic, and Google models.
Compare API costs across OpenAI, Anthropic, and Google AI models.
AI API costs are based on the number of input and output tokens processed. Each model has different per-token pricing. Our calculator multiplies your estimated token usage by the model-specific rates to give you per-request, daily, and monthly cost projections.
We include pricing for major models from OpenAI (GPT-4o, GPT-4o mini, GPT-4 Turbo), Anthropic (Claude Opus, Sonnet, Haiku), and Google (Gemini 2.0 Flash, Gemini 1.5 Pro).
We update pricing regularly to reflect the latest rates from each provider. However, always verify current pricing on the official provider websites before making budget decisions.
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| Model | Provider | Per Request | Daily | Monthly |
|---|---|---|---|---|
| GPT-4o | OpenAI | $0.007500 | $0.75 | 22.50 |
| GPT-4o mini | OpenAI | $0.000450 | $0.04 | 1.35 |
| GPT-4 Turbo | OpenAI | $0.0250 | $2.50 | 75.00 |
| Claude Opus 4 | Anthropic | $0.0525 | $5.25 | 157.50 |
| Claude Sonnet 4 | Anthropic | $0.0105 | $1.05 | 31.50 |
| Claude Haiku 3.5 | Anthropic | $0.002800 | $0.28 | 8.40 |
| Gemini 2.0 Flash | $0.000300 | $0.03 | 0.90 | |
| Gemini 1.5 Pro | $0.003750 | $0.38 | 11.25 |
Gemini 2.0 Flash
$0.90/month
Claude Opus 4
$157.50/month
Prices based on publicly available API pricing as of 2025. Actual costs may vary.