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Estimate and compare API costs for OpenAI, Anthropic, and Google models.
Compare pricing across OpenAI, Anthropic, and Google language models.
| Provider | Model | Input Cost | Output Cost | Total Est. Cost |
|---|---|---|---|---|
| OpenAI | GPT-4o | $5.00 | $7.50 | $12.50 |
| OpenAI | GPT-4o mini | $0.15 | $0.30 | $0.45 |
| Anthropic | Claude 3.5 Sonnet | $3.00 | $7.50 | $10.50 |
| Anthropic | Claude 3 Haiku | $0.25 | $0.63 | $0.88 |
| Anthropic | Claude 3 Opus | $15.00 | $37.50 | $52.50 |
| Gemini 1.5 Pro | $3.50 | $5.25 | $8.75 | |
| Gemini 1.5 Flash | $0.07 | $0.15 | $0.22 | |
| Meta | Llama 3 70B (via API) | $0.50 | $0.25 | $0.75 |
LLM API Cost Calculator estimates monthly API costs across OpenAI, Anthropic, and Google based on input and output tokens.
Building an AI app? Estimate your monthly API costs across major providers based on your projected input and output tokens.
Enter estimated input tokens (in millions).
Enter output tokens (in millions).
Compare total costs.
Costs are calculated using official pricing tiers (per 1M tokens) from OpenAI, Anthropic, and Google Cloud. The tool multiplies the user's estimated token volume by the provider's input and output rates.
A token is roughly 4 characters or 3/4 of a word.
We update our dataset regularly based on official provider pricing pages.