Claude API Cost
Is the Claude API Free? Starter Credits, Limits, and the Cheapest Way to Start
A source-linked guide to Claude API starter credits, the Evaluation tier, low-cost Haiku models, Batch discounts, prompt caching, and spend limits.
No, the Claude API has no ongoing free tier; Anthropic says new users receive a small amount of credits to test it, and the cheapest paid path is Claude Haiku 5.5 at $0.10 per 1M tokens input and $0.50 per 1M tokens output. Batch requests cost 50% less, and Claude Haiku 4.5 costs $1.00 per 1M tokens input (prices verified Oct 9, 2026).
| Model | Input $/1M | Cached input $/1M | Output $/1M | Source | Last verified |
|---|---|---|---|---|---|
| Claude Haiku 5.5 | $0.10 | $0.01 | $0.50 | Official source | Oct 9, 2026 |
| Claude Haiku 4.5 | $1.00 | $0.10 | $5.00 | Official source | Sep 22, 2026 |
Prices from official provider pages, verified on the date shown.
8 min read - Published 2026-10-21 - Updated 2026-10-21
The Claude API is not an ongoing free tier
Anthropic's pricing FAQ says, "New users receive a small amount of free credits to test the API." It publishes no amount there, while extended enterprise evaluations go through sales (checked Oct 20, 2026). Check the official Claude pricing FAQ for the current offer.
Anthropic's rate-limits guide says there is no free tier; a new organization may start in an Evaluation tier with lower limits that rise with usage history (checked Oct 20, 2026). See the official Claude API rate limits.
Cheapest legitimate path
Start with Claude Haiku 5.5 for the lowest standard token rate among the two Haiku models below, then verify that it meets the task's accuracy and reliability requirements. The estimates use 800 input and 300 output tokens per request, with no cache hits, retries, tools, or Batch discount.
| Model | Input $/1M | Output $/1M | 1,000 requests | 10,000 requests | 100,000 requests | Source | Last verified |
|---|---|---|---|---|---|---|---|
| Claude Haiku 5.5 | $0.10 | $0.50 | $0.23 | $2.30 | $23.00 | Official source | Oct 9, 2026 |
| Claude Haiku 4.5 | $1.00 | $5.00 | $2.30 | $23.00 | $230.00 | Official source | Sep 22, 2026 |
Anthropic lists a 50% Batch API discount on input and output tokens (checked Oct 20, 2026). See the official Claude pricing page, then test repeated context with the prompt caching savings calculator.
The documented monthly spend caps are Start $500, Build $1,000, and Scale $200,000. Reaching a cap returns HTTP 429 until 00:00 UTC on the first day of the next month, and Console lets you set a lower spend limit as a side-project guardrail (checked Oct 20, 2026). See the official rate-limits guide.
Claude subscriptions and API usage are billed separately (checked Oct 20, 2026). Read the Claude Code subscription vs API billing guide instead of treating a Pro or Max subscription as API credit.
Compare legitimate free and low-cost starting points
Compare Claude's starter credits with the Gemini API Free tier, the OpenAI Free usage tier and paid path, and the same-workload ranking of the cheapest LLM APIs for side projects. Do not use leaked, shared, or resold keys as a substitute for an official account.
FAQ
Does the Claude API have a free tier?
No. Anthropic's rate-limits guide says there is no free tier. New organizations may begin in an Evaluation tier with lower limits that can rise with usage history: https://platform.claude.com/docs/en/api/rate-limits
Do new Claude API users get free credits?
Anthropic says new users receive a small amount of free credits to test the API, but its pricing FAQ does not publish an amount. Check the official page for your account: https://platform.claude.com/docs/en/about-claude/pricing
What is the cheapest Claude API model to start with?
For the models compared here, Claude Haiku 5.5 has lower standard input and output rates than Claude Haiku 4.5. Verify fit on your own tasks and use the current official pricing source shown above.
How can I lower Claude API costs?
Use the lowest-cost model that passes your task checks, keep prompts concise, test prompt caching for repeated context, consider the Batch API's 50% input and output discount, and set a lower Console spend limit than Anthropic's tier cap.
Does a Claude Pro or Max subscription include API usage?
No. Claude subscriptions and Claude API usage are billed separately. See the linked Claude Code pricing guide for the billing-path distinction, then check your Console billing page for API usage.
Estimate the Claude API budget you control
Enter your expected tokens and request volume, then compare Claude models before setting a Console spend limit.