LLM Cost Calculator & Comparison Tools
Compare LLM Pricing Across Every Major AI Provider
Calculate token costs, estimate monthly API spending, and compare pricing across every major LLM provider — all in one place. LLM Calculators is a free suite of interactive calculators and comparison tools designed for developers, product managers, and business leaders who need clear answers about AI costs before they commit. Compare input and output token pricing, estimate costs for different usage volumes, find the right model for your use case, and visualize context window sizes across the latest models from OpenAI, Anthropic, Google, xAI, Meta, Mistral, DeepSeek, and others. No signup required. No API calls. All calculations run instantly in your browser. Pricing data is sourced directly from official provider pages and updated regularly so you always have the numbers you can trust.
65
Models Tracked
9
Providers
Free AI Pricing Tools
Token Calculator
Count tokens in text and compare processing costs across all major LLM API providers.
Pricing Comparison
Compare API pricing across all major LLM models in one sortable, filterable table.
Cost Estimator
Estimate monthly and annual AI API costs based on your usage pattern.
Model Selector
Answer a few questions to get a personalized AI model recommendation.
Token ↔ Words
Convert between LLM tokens and words instantly.
Context Windows
Visual comparison of context window sizes across all major LLM models.
Fine-Tuning
Estimate LLM fine-tuning costs and calculate the break-even point.
Image Costs
Compare AI image generation costs across providers.
Embeddings
Calculate vector embedding costs for your document corpus.
Batch Pricing
Compare standard vs batch API pricing and calculate savings.
Quick Pricing Snapshot
| Model | Provider | Input/1M | Output/1M |
|---|---|---|---|
| GPT-5.4 | OpenAI | $2.50 | $15.00 |
| Claude Opus 4.6 | Anthropic | $5.00 | $25.00 |
| Gemini 3.1 Pro | $2.00 | $12.00 | |
| Grok 4 | xAI | $3.00 | $15.00 |
| Mistral Large 3 | Mistral | $0.5000 | $1.50 |
| Nova 2 Pro | Amazon | $1.25 | $10.00 |
| Command A | Cohere | $2.50 | $10.00 |
| GPT-5.4 Pro | OpenAI | $30.00 | $180.00 |
| GPT-5.4 mini | OpenAI | $0.7500 | $4.50 |
| Mistral Small 4 | Mistral | $0.1500 | $0.6000 |
Why Use LLM Calculators?
AI model pricing is fragmented across dozens of provider pages, with different units, tiers, and discount structures. LLM Calculators brings all of this into one place with interactive tools that give you personalized answers based on your specific usage patterns. Whether you are estimating the cost of a new chatbot, comparing models for a RAG pipeline, or budgeting your AI infrastructure spend for the quarter, these tools give you the numbers you need in seconds.
How Our Data Stays Current
All pricing data on LLM Calculators is sourced directly from official provider pricing pages. We track pricing changes across OpenAI, Anthropic, Google, xAI, DeepSeek, Meta, and Mistral. When a provider updates their pricing or launches a new model, our data is updated to reflect the change. Every page displays a last-updated timestamp so you always know how fresh the data is.
Frequently Asked Questions
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Pricing data last verified against official provider pages. All calculations run locally in your browser. LLM Calculators is not affiliated with any AI model provider.