FAQ

One key and one API for models from many labs, each at its list price, paid from one credit balance with no subscription. Switching models means changing one field. See Principles.

Sign in at super.hyperflow.fun, deposit some USDC on Elysium, create an API key and send your first request. The Quickstart walks through it.

Yes. Chat completions, embeddings, image generation and edits, video generation and the model list follow the OpenAI API. Point any OpenAI client at https://ai.hyperflow.fun/v1 and use your HyperFlowSI key. See the API overview for the parameters each one takes.

Any OpenAI-compatible client: the official OpenAI SDKs for Python and TypeScript, the Vercel AI SDK, LangChain, PydanticAI and more. See Integrations.

Ask on Discord or Telegram. To report a problem with a request, see Report feedback.

Each model is charged at its list price, shown on the Models page. There’s no subscription and no monthly minimum. See Pricing.

Before a request runs, HyperFlowSI holds the most it could cost from your balance. When it finishes, you’re charged for what it actually used and the rest is released. See The hold.

In USDC on Elysium, deposited from your wallet on Funds and kept as credits, where 1 credit = $1 of usage. Deposits in $THINK are coming soon. The deposit form shows the minimum deposit. You can withdraw what you haven’t spent. See Fund your account.

Your available balance can’t cover the most the request could cost. Deposit more on Funds, or set a lower max_tokens so the hold is smaller.

What new requests can use: your deposits minus what’s spent and what’s held for requests still running. Held amounts come back as soon as each request settles.

Not if the request fails before the model reads anything. If it fails partway, you pay for the tokens the model already read and wrote. A video that fails isn’t charged.

Dashboard shows your balance and recent spend, Usage shows spend and tokens over time by model and key, and its Logs tab shows every request with its tokens, price and cost.

Everything on the Models page: chat, embedding, image and video models from many labs. GET /v1/models lists the ones your key can call.

New models join the catalog as labs release them, with no change needed to your code. Watch the Models page, or poll GET https://ai.hyperflow.fun/public/models.

GET /v1/models lists only the models a key may call. If the key was limited to some models, edit it on API keys to allow more. Calling a model the key isn’t allowed returns 401.

Where a model has more than one host, HyperFlowSI tries another before returning an error. If none can answer, you get 502, or 503 when the hosts are busy; retry shortly. See Errors.

Send your key as a bearer token: Authorization: Bearer sk-.... Create keys on API keys.

Chat completions, embeddings, image generation and edits, video generation and the model list, all under https://ai.hyperflow.fun/v1. See the API overview.

Each IP address and each key has a request-rate limit. What a key spends is bounded by its spending limit and your balance. See Rate limits.

Parameters HyperFlowSI doesn’t support are removed before the request reaches the model, so they have no effect. The API overview lists what each endpoint takes.

Set "stream": true and the answer arrives as server-sent events, ending, by default, with a chunk that carries the request’s usage. See Streaming.

The request settles on what the model had already read and written. You pay for those tokens and the rest of the hold is released.

Give it a spending limit when you create it, or later on API keys. Limits can reset daily, weekly or monthly, or be one-off.

Contact us on Discord or Telegram. Withdraw any balance you haven’t spent first.

Requests go to the model’s host to be answered. See the Privacy policy and Terms for how data is handled.