Claude API Alternatives Calculator

Enter your Claude usage below. See exactly what you'd pay at every other provider — with savings highlighted.

Your Current Claude Usage

Select your Claude model and monthly token usage. We'll show you every cheaper alternative.

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All Alternatives Ranked by Cost

Model Provider Tier Input $/1M Output $/1M Monthly Cost vs Claude

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How to Switch from Claude to Another Provider

Switching from Claude is usually straightforward. Most providers offer compatible API formats. Here's what typically changes:

1. API Key: Get a new API key from your target provider. Most providers offer free tiers for testing.

2. Base URL: Update the API endpoint in your code. Anthropic uses api.anthropic.com, OpenAI uses api.openai.com, Google uses generativelanguage.googleapis.com.

3. Model Name: Change the model parameter to your target model (e.g., claude-sonnet-4 → gpt-5-mini or deepseek-v4-flash).

4. Response Format: Most providers return similar JSON structures, but you may need to adjust parsing for response tokens, usage metrics, or streaming format.

Pro tip: Use an abstraction layer like LiteLLM or Portkey to make provider switching a config change instead of a code rewrite.

When Should You Switch from Claude?

Consider switching when: your costs grow beyond your budget, Anthropic raises prices, a new model offers better quality at a lower cost, or you need features Claude doesn't support (like longer context windows or faster inference).

The best time to evaluate alternatives is before you're locked in. Run this calculator periodically — provider pricing changes frequently, and new models launch every few months.

Staying in the Anthropic Ecosystem

If you want to stay with Anthropic but reduce costs, consider Claude Haiku 4.5 ($1/$5). It's 33% cheaper than Sonnet 4 with surprisingly good quality for chatbots, code completion, and summarization. Many teams use a hybrid approach: Sonnet for complex tasks, Haiku for simple ones.