EastX
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100+ leading AI models, one unified API

One API key, every AI model.

Aggregating 100+ leading AI models from OpenAI, Anthropic, Google, DeepSeek, Qwen, and more behind a single OpenAI-compatible API. Per-token usage-based billing with both card and USDT payment options.

はじめるView pricing
  • Sub-100ms gateway overhead
  • AES-256 token storage
  • Streaming SSE pass-through
New

Just added

Latest Qwen models now available — call them with your existing API key.

qwen-audio-3.0-asr-flashNEW
2026-11-14
qwen3-asr-flashNEW
2026-11-14
qwen-image-3.0NEW
2026-11-14
qwen-image-3.0-proNEW
2026-11-14
kimi-k3.1-proNEW
2026-11-11
wan3.0-video-primeNEW
2026-11-09
wan3.0-videoNEW
2026-11-09
deepseek-v4.1-flashNEW
2026-11-01
glm-5.3-primeNEW
2026-11-01
glm-5.3NEW
2026-11-01
seedance-2-5NEW
2026-10-22
seedance-2-0-fastNEW
2026-10-22
qwen-audio-3.0-asr-flashNEW
2026-11-14
qwen3-asr-flashNEW
2026-11-14
qwen-image-3.0NEW
2026-11-14
qwen-image-3.0-proNEW
2026-11-14
kimi-k3.1-proNEW
2026-11-11
wan3.0-video-primeNEW
2026-11-09
wan3.0-videoNEW
2026-11-09
deepseek-v4.1-flashNEW
2026-11-01
glm-5.3-primeNEW
2026-11-01
glm-5.3NEW
2026-11-01
seedance-2-5NEW
2026-10-22
seedance-2-0-fastNEW
2026-10-22
Features

Built for production

OpenAI-compatible

Point the OpenAI SDK's base URL at the EastX endpoint — existing code keeps working. cURL, Python, and Node.js all supported.

Multiple payment options

Top up by credit card or on-chain USDT. Cards accept Visa, Mastercard, and UnionPay; USDT runs on TRC20, ERC20, BSC, Arbitrum, and Solana, with one permanent dedicated address per chain.

Routing and failover

Each model can be backed by multiple upstream channels with weighted, failover, or least-cost routing. 429 and 5xx responses automatically retry to backup channels.

Compatibility

Make your first call in 30 seconds

Already on the OpenAI SDK? Change the base URL.

first-call.py
from openai import OpenAI

client = OpenAI(
    api_key="sk-eastx-...",
    base_url="https://api.eastx.ai/v1"
)

response = client.chat.completions.create(
    model="deepseek-v4-flash",
    messages=[{"role": "user", "content": "Hello, EastX!"}]
)

print(response.choices[0].message.content)
Python·cURL·Node.js·TypeScript·Go
Pay-as-you-go

Per-token pricing, fully transparent

Pay for what you actually use. Streaming and non-streaming priced identically.

ModelContextInput / 1MOutput / 1M
deepseek-v4-flashRecommended
128K$0.14$0.28
deepseek-v4-chat
128K$0.27$1.10
deepseek-v4-reasoner
64K$0.55$2.20
claude-opus-4
200K$15.00$75.00
claude-sonnet-4
200K$3.00$15.00
Browse all models →

Start integrating EastX

Sign up by email — roughly 30 seconds to your first API call.

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