Get API key

Heretic LLMHeretic LLM: Get Your API Key

Heretic LLM: Get Your API Key

Create an account with just an email and password to receive your Heretic LLM API key instantly. Start using the uncensored model via standard OpenAI SDK compatibility immediately.

per 1M input tokens
$0.25
Output tokens / 1M
$1.00
token context
100,000
trial credit
$0.50
requests per minute
300

What you get

Instant Access

Receive your API key on the screen immediately after signup without waiting for email verification.

No Card Required

Start with $0.50 of trial credit without linking a credit card or entering payment details.

Standard Compatibility

Use the key with any OpenAI-compatible client by simply updating the base URL and API key.

Simple Billing

Prepaid credits never expire and require no monthly subscriptions or usage tiers.

How it works

  1. Create Account

    Enter your email and a password to register a new account.

  2. Get Key

    The API key appears on the page immediately after you sign up.

  3. Connect Client

    Paste the key and the base URL into your preferred OpenAI SDK or HTTP client.

What You Get

Your API key grants access to the uncensored large language model via the POST /v1/chat/completions endpoint. This model is an open-weight variant tuned to answer without content refusals for lawful adult use. It supports streaming via Server-Sent Events and tool/function calling, but does not offer embeddings, image generation, or fine-tuning. The context window is 100,000 tokens, allowing substantial prompt and completion lengths. You can use the official OpenAI SDKs or any compatible client by pointing to https://api.hereticllm.com/v1.

Billing and Trial

New accounts receive $0.50 in trial credit valid for 7 days, requiring no credit card. After the trial, you can top up starting at $10 using crypto (USDT or USDC). Credits are prepaid, never expire, and do not expire if you stop using the service. Pricing is $0.25 per 1M input tokens and $1.00 per 1M output tokens. You receive a +5% bonus on top-ups of $50 or more, and a +10% bonus on top-ups of $100 or more. There are no monthly fees or subscription tiers.

Questions and answers

Is a credit card required to sign up?

No, you do not need a credit card to create an account or start using the trial credit. You only need an email address and a password. A crypto payment (USDT or USDC) is only required when you choose to top up your prepaid balance.

What happens when my trial credit ends?

Your API key remains active, but you cannot make further requests until you add funds. You can top up starting at $10 using crypto (USDT or USDC). Prepaid credits never expire, so you can add funds at any time to resume usage.

How do I replace a leaked key?

You can regenerate your API key at any time from your account settings. Regenerating the key immediately revokes the old one, ensuring that any leaked keys become invalid. Each account is limited to one active key at a time.

Can I use the free trial for commercial projects?

Yes, the trial credit functions identically to paid credits. However, the trial is limited to $0.50 and expires after 7 days. For sustained commercial use, you will need to top up your account.