OpenAI-compatible · One endpoint for every model

One API key.
Every frontier LLM.

Route GPT, Claude, Gemini, DeepSeek and more through a single blazing-fast gateway. Native streaming, token-level billing, no subscriptions — pay only for what you use.

Start building free Read the docs
10+frontier models
<80msgateway overhead
100%usage-based billing
request.sh
$ curl https://gujiata.com/v1/chat/completions \
  -H "Authorization: Bearer sk-gujiata-…" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4.1",
    "messages": [
      {"role":"user","content":"Hello!"}
    ],
    "stream": true
  }'

# → 200 OK · SSE stream · billed per token
Why Gujiata

Built for developers who ship

⇄

Drop-in replacement

Point your OpenAI SDK at https://gujiata.com/v1 and switch models by changing one string. Streaming, tool calls and JSON mode all pass through untouched.

⚡

Native streaming

Server-sent events are proxied byte-for-byte with zero buffering, so first token arrives as fast as the upstream can send it.

◔

Token-level billing

Usage is metered on the exact prompt_tokens / completion_tokens returned by the upstream. Transparent pricing, live usage logs in your console.

⬡

Keys you control

Create unlimited API keys, rotate or revoke them any time. Every request is authenticated and rate-scoped to your wallet balance.

Available models

Frontier access, one gateway

View all models →
ModelFamilyContextInput / 1MOutput / 1M
gpt-4.1 OpenAI 1,047,576 $2.00 $8.00
gpt-4.1-mini OpenAI 1,047,576 $0.40 $1.60
gpt-4o OpenAI 128,000 $2.50 $10.00
gpt-4o-mini OpenAI 128,000 $0.15 $0.60
o4-mini OpenAI 200,000 $1.10 $4.40
claude-sonnet-4 Anthropic 200,000 $3.00 $15.00
claude-3-5-haiku Anthropic 200,000 $0.80 $4.00
gemini-2.5-pro Google 1,048,576 $1.25 $10.00
How it works

Live in three calls

01

Create an account

Sign up in seconds and open the console — no credit card required to explore.

02

Recharge your wallet

Request a top-up and our team sends you bank transfer details by email. Balance lands as soon as the transfer is confirmed.

03

Call the API

Create a key and start calling /v1/chat/completions. Costs are metered per token and visible in real time.

Ship your next AI feature today

One endpoint. Every model. Usage-based pricing that scales down to zero.

Create free account
FAQ

Questions, answered

Which models are supported?

GPT-4.1, GPT-4o, o4-mini, Claude Sonnet 4, Claude 3.5 Haiku, Gemini 2.5 Pro / Flash and DeepSeek V3 / R1 are available at launch, with more added regularly. Check the Models page for the live catalog.

How does billing work?

Prepaid wallet, billed per token at each model's published rate. Prompt and completion tokens are metered separately using the usage reported by the upstream provider — nothing is estimated.

How do I recharge my wallet?

Submit a recharge request in the console and leave your contact email. Our support team replies with bank account details; once your transfer is confirmed your balance is credited. See the docs for details.

Is the API OpenAI-compatible?

Yes. The gateway implements /v1/chat/completions and /v1/models with the same request and response schema, including streaming via server-sent events.

Can I rotate or revoke keys?

Absolutely. Create unlimited keys from the console, and delete a key at any time to revoke it instantly.