Claude Opus 5 without a subscription
Last-generation Opus. Strong, but the new Opus 5.5 is cheaper and smarter.
- Maker
- Anthropic, USA
- Family
- Claude, older version
- Official price per 1M tokens
- $5 your text, $25 answer
- On Freepay
- 10x cheaper, no subscription
What Claude Opus 5 can do
Claude is made by Anthropic, a US company. People pick it for natural writing, strong code and the way it handles long documents.
This is not the newest version. For new work see Claude Opus 5.5: claude’s flagship for hard writing, code and analysis. Half the price of Fable and handles most difficult tasks.
Good for:
- Natural posts, articles and emails
- Code and debugging
- Long documents and contracts
- Editing and summaries
How to use Claude Opus 5 without a subscription
On claude.ai you need an account and a phone number, the free plan has tight message limits, and Claude Pro is a monthly subscription. On Freepay Claude Opus 5 works right in the browser: no subscription and no account at the maker.
- Buy a Freepay key on FunPay. It arrives right after payment.
- Click “Sign in with key” and paste the key.
- Pick Claude Opus 5 in the input field and ask your question.
How much Claude Opus 5 costs
| Option | Price |
|---|---|
| Subscription at Anthropic | Claude Pro costs about $20 a month. |
| Claude Opus 5 at Anthropic | $5 per 1M tokens of your text, $25 per 1M tokens of the answer |
| Claude Opus 5 on Freepay | 10x cheaper, no subscription. Charges ×2.5 for your text and ×12.5 for the answer |
AI models count text in tokens, small pieces of words. A Freepay key costs from $0.18 per 1M balance tokens, and every model charges its own share: strong ones more, cheap ones less. Claude Sonnet 5.5 is ×1. Every model’s price is on the Pricing page.
Claude Opus 5 and other Claude models
| Model | Type | Official, $ per 1M | Freepay rate |
|---|---|---|---|
| Claude Fable 5.2 | the strongest | $8 / $40 | ×4 / ×20 |
| Claude Fable 5.1 | older version | $10 / $50 | ×5 / ×25 |
| Claude Fable 5 | older version | $10 / $50 | ×5 / ×25 |
| Claude Opus 5.5 | flagship | $4 / $20 | ×2 / ×10 |
| Claude Opus 5 | older version | $5 / $25 | ×2.5 / ×12.5 |
| Claude Opus 4.8 | older version | $5 / $25 | ×2.5 / ×12.5 |
| Claude Opus 4.7 | older version | $5 / $25 | ×2.5 / ×12.5 |
| Claude Opus 4.6 | older version | $5 / $25 | ×2.5 / ×12.5 |
| Claude Opus 4.5 | older version | $5 / $25 | ×2.5 / ×12.5 |
| Claude Sonnet 5.5 | everyday | $2 / $10 | ×1 / ×5 |
| Claude Sonnet 5 | older version | $2 / $10 | ×1 / ×5 |
| Claude Sonnet 4.6 | older version | $3 / $15 | ×1.5 / ×7.5 |
| Claude Sonnet 4.5 | older version | $3 / $15 | ×1.5 / ×7.5 |
| Claude Haiku 5.5 | fast and cheap | $0.1 / $0.5 | ×0.05 / ×0.25 |
| Claude Haiku 4.5 | older version | $1 / $5 | ×0.5 / ×2.5 |
Prices: your text / answer. You switch models right in the chat, and the balance is shared.
Similar models from other makers
- GPT-6 Astra by OpenAI: the smartest ChatGPT model. For hard problems, research and difficult maths.
- Gemini 4 Argon by Google: the strongest Gemini. For large documents, analysis and hard questions.
- Grok 4.7 by xAI: the newest Grok: straight answers, reasoning and analysis.
- Qwen3 Max by Alibaba Cloud: the strongest Qwen: general questions, writing and translation.
Frequently asked questions
How do I use Claude Opus 5 without a subscription?
Buy a Freepay key on FunPay, click “Sign in with key”, paste the key and pick Claude Opus 5 in the input field. You pay only for what you ask.
How much does Claude Opus 5 cost?
Anthropic’s official price is $5 per 1M tokens of your text and $25 per 1M tokens of the answer. On Freepay it is 10x cheaper with no subscription: a key costs from $0.18 per 1M balance tokens, and Claude Opus 5 charges ×2.5 for your text and ×12.5 for the answer.
Can I use Claude Opus 5 for free?
Claude Opus 5 works with a key. For free you can ask our KLINCH AI model in the free chat, with no sign-up and no key.
Does Claude Opus 5 answer in my language?
Yes. Write in your language and Claude Opus 5 answers in it.
Do I need an account at Anthropic?
No. On claude.ai you need an account and a phone number, the free plan has tight message limits, and Claude Pro is a monthly subscription. On Freepay you only need a key.