Calnex LogoCalnex
AI Tools

AI Model Cost Calculator

Compare API pricing across major AI models including GPT-4, Claude, Gemini, DeepSeek, and more. Estimate costs for your expected input and output token volumes.

Parameters

Number of input tokens in thousands (1K = 1,000 tokens).

Number of output tokens in thousands (1K = 1,000 tokens).

How many API calls you expect per day.

Results

Model Cost Comparison
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Other results (2)
Cheapest OptionMeta (open) Llama 3.3 70B — $0.00/mo

Based on 100K input + 50K output tokens × 1000 req/day

Most ExpensiveAnthropic Claude Opus 4 — $157500.00/mo

Why Choose AI Model Cost Calculator

Compare API pricing for GPT-4o, GPT-4.1, Claude Sonnet 4, Gemini 2.5 Pro, DeepSeek, Mistral, and other large language models. Estimate monthly costs based on your expected token usage and request volume.

  • ✓Covers 20+ models from OpenAI, Anthropic, Google, Meta, DeepSeek, Mistral, and xAI
  • ✓Calculates per-request, daily, and monthly cost estimates
  • ✓Sorts by cost for quick comparison
  • ✓Includes context window sizes

How to Use

  1. 1Enter your expected input tokens (in thousands)
  2. 2Enter your expected output tokens (in thousands)
  3. 3Set your anticipated daily request volume
  4. 4Review the cost comparison table sorted by monthly cost

Frequently Asked Questions (FAQ)

How is the token cost estimated?

The cost uses the officially published pricing per 1 million tokens, applied to inputs and outputs separately. Actual costs may vary based on caching, volume discounts, or tiered pricing.

Does this include caching discounts?

No. This calculator uses standard on-demand pricing. Prompt caching (e.g. Anthropic's $0.30/1M cache read price) and volume API discounts are not included.

Which model is the best value?

It depends on your use case. For simple tasks, cheaper models like GPT-4o-mini or Gemini 2.0 Flash offer exceptional value. For complex reasoning, GPT-4.5 or Claude 3.7 Sonnet may justify the higher cost.

Authoritative References & Sources

OpenAI Pricing

View Source

Anthropic Pricing

View Source

Google AI Pricing

View Source

Complementary Calculators