For Russia, there is currently no copy of OpenRouter that offers the same number of models, automatic routing and fallbacks between providers. Narrow the task to specific models, though, and the choice gets easier. Ahead: what is really free on OpenRouter, which questions to put to any alternative gateway, and when a narrow service fits better than a universal one.
OpenRouter for free: what you actually get
OpenRouter is not free in the full sense. It is a gateway with a prepaid balance: you deposit money, and you pay for tokens at the model's price plus the platform's markup. Some models in the catalog carry the :free suffix, and nothing is deducted from your balance for them, but the limits are cut down. An account without purchased credits gets 20 requests per minute and 50 requests per day, and if the account holds at least 10 dollars in credits, the daily limit rises to 1000 requests (official limits documentation: openrouter.ai/docs/api-reference/limits).
This is a promotion on selected models, usually from small providers of open-weight models. It gives no free access to the whole catalog. Want to use Claude or GPT through OpenRouter for free? There is no such option: both lines are paid on every gateway, OpenRouter itself included.
How the OpenRouter API works and what you need for a key
The principle is the same as with any gateway to language models. The account dashboard issues an API key, you plug it into an OpenAI-compatible SDK and call /v1/chat/completions, naming the model you want in the model parameter. What happens next at the protocol level, who is responsible for outages, and whether a gateway can be trusted with your data are covered in detail in the article on routers for the Claude API. It also has four selection criteria that apply to any gateway, OpenRouter included.
How to choose an OpenRouter alternative
The same criteria, applied to replacing OpenRouter specifically:
- Who sees your requests. Any gateway can technically read prompts and responses. Look at the data retention policy of the specific service instead of trusting its reputation.
- How fully the API format is reproduced. "OpenAI compatibility" sometimes includes streaming, tool use and vision, and sometimes comes down to a plain text chat. Test it on your own scenario: one example from the documentation is not enough.
- How prices are built. Some gateways bake the markup into the model price, and it differs from model to model. Find out whether the service publishes its price separately from the platform markup.
- What happens in an outage. A narrow gateway with a single model supplier adds one more point of failure on top of the one the model developer already has. Check the uptime history and how fast support replies.
- Payment methods from your country. For readers in Russia this often settles it: which of card, SBP (the Russian Faster Payments System) and crypto actually goes through without surprises at charge time.
You need hundreds of models: there is no direct analogue
If you need hundreds of models under one key, automatic routing and fallback between providers when one of them is overloaded, there is no service with the same coverage and decent payment from Russia today. Among aggregators of that scale, OpenRouter holds this niche almost alone. Telling you to "just take this service instead of OpenRouter" would be an unfair simplification, so we do not say it.
Your task has narrowed to Claude and GPT-5.6
More often than you might think, you really need one or two model lines rather than the whole catalog, and the actual problem is payment or access from Russia. For that case codexkey has a direct answer: a narrow gateway to Claude and the GPT-5.6 line (Sol, Terra, Luna), with none of the payment restrictions that come with OpenRouter.
from openai import OpenAI
client = OpenAI(
api_key="sk_cdx_YOUR_KEY",
base_url="https://api.codexkey.online/v1",
)
response = client.chat.completions.create(
model="claude-sonnet-5",
messages=[{"role": "user", "content": "Hello from the OpenAI SDK"}],
)
print(response.choices[0].message.content)
You can send requests through the OpenAI SDK or through the native Anthropic SDK at /v1/messages (base address https://api.codexkey.online). The key is created in your account, under "API keys", in the sk_cdx_... format. Payment: a Russian card through YooKassa, SBP, cryptocurrency; top-ups start from $1. See the models and pricing pages for current models and prices.
Mind the limits: codexkey does not have OpenRouter's 300 models, and it does not switch to a model from another family when Anthropic is down. If Claude or GPT-5.6 is unavailable at the provider, it is unavailable through codexkey too. That follows directly from the gateway being narrow rather than universal. A comparison by features, prices and latency, with a breakdown of the scenarios where each approach wins, is in the article codexkey vs OpenRouter.
FAQ
Does OpenRouter have a free plan?
There is no fully free plan, and the service runs on a prepaid balance. Some models carry the :free suffix and need no payment, but they are capped at 50 requests per day without credits on the account and up to 1000 per day after a top-up of 10 dollars or more. This is not general free access, only a condition for selected models.
What do I need to work with the OpenRouter API?
An API key from your account (it appears after registration) and a funded balance, unless you stick to models with the :free suffix. You plug the key into any OpenAI-compatible SDK and choose the model with the model parameter.
Which service is closest to OpenRouter in model count?
Today there is no direct analogue with coverage of hundreds of models and decent payment from Russia. If you truly need a wide catalog, weigh the payment risks of OpenRouter itself rather than hunting for a copy of the same scale.
How does codexkey differ from OpenRouter?
codexkey does not try to cover the whole model market: it specialises in Claude and the GPT-5.6 line, and accepts a Russian card, SBP and crypto. If you need dozens of providers under one key, OpenRouter remains the broader choice.
Can I use an OpenRouter key with existing code without rewriting it?
Yes, if the code is written for an OpenAI-compatible SDK: you change base_url and the key, and the rest of the logic, streaming included, usually stays as it was. Switching the other way, to another OpenAI-compatible gateway, works the same.
Is it true that I can use Claude or GPT for free through OpenRouter?
No. Claude and GPT are paid on every gateway, OpenRouter included. The :free mark in the catalog applies to selected models, mostly from small providers, and does not cover models from these two developers.