PUBLIC BETA · OPEN-WEIGHT INFERENCE

Open AI infrastructure.
Built on open weights.

ai.yandexx.st runs GLM, DeepSeek and Qwen — the strongest open-weight models — on our own GPU clusters behind one OpenAI-compatible API. No rented capacity, no token markups: just clean infrastructure for open models, free during public beta.

Explore the models
glm-4.6 · deepseek-v3.2 · qwen3-235b — weights verified, endpoints live.
ai.yandexx.st — api
Live response from api.yandexx.st — one endpoint for every open model.
3
frontier open models
200K
max context window
99.95%
target uptime SLA
1
unified OpenAI-style API
Model catalog

Three giants. One endpoint.

Every model below is served from our own GPU clusters through the same API. Specs reflect current production deployments.

GLM-4.6

by Z.ai

Flagship agentic & coding model

Top-tier tool-calling, long-horizon planning and repo-scale code generation for serious production agents.

355B MoE200K contextFP8Tool calling
  • Agent-native multi-step tool use
  • Full-repository coding sessions
  • Bilingual EN / ZH strength

DeepSeek-V3.2

by DeepSeek

Deep reasoning at disruptive cost

Sparse mixture-of-experts with an integrated thinking mode for math, proofs and the hardest code.

671B MoE128K contextThinking modeOpen weights
  • Elite math & algorithmic reasoning
  • Think-before-answer outputs
  • Extreme cost per solved task

Qwen3-235B

by Alibaba Qwen

Multilingual production workhorse

Balanced quality and speed for global products, with best-in-class multilingual coverage.

235B MoE128K context119 languagesHybrid mode
  • 119-language coverage out of the box
  • Instant & thinking dual modes
  • Strong RAG and extraction quality
How it works

Live now. Three steps to production.

Your code doesn't change — only the base URL does. That is the whole migration.

1

Grab your key

Log in to the console and generate an API key in seconds — one key unlocks every model on the network.

2

Point your SDK

Change a single line — the base URL. Everything else stays exactly as your code is today.

client = OpenAI(
  base_url="https://api.yandexx.st/v1",  # ← that's it
  api_key="yx_live_••••••••"
)
3

Swap models freely

One parameter moves you between GLM, DeepSeek and Qwen. Benchmark them side by side, then commit — no re-plumbing.

Platform

Built like infrastructure, not a demo.

OpenAI-compatible API

Drop-in /v1/chat/completions with streaming, tool calls and JSON mode included.

Our own GPU clusters

Bare-metal H100 / H200 nodes owned and operated by us — capacity that scales with the network, not with your invoice.

Private by default

Zero retention on every request. Your prompts never touch any training run.

Elastic concurrency

Burst to hundreds of parallel streams; capacity autoscales with your traffic.

Full observability

Request logs, latency traces and usage dashboards live in the console.

Engineers on call

Real humans who run the clusters answer your tickets — not a chatbot loop.

Open source

Infrastructure you can inspect.

We build on the best open tooling in the ecosystem and contribute back. Nothing about this platform is a black box — and every model we serve publishes open weights.

Serving stack

vLLM and SGLang with FP8 kernels, continuous batching and prefix caching — the same stack the open-source community trusts.

Orchestration

Kubernetes with per-region autoscaling. Model weights are mirrored to every cluster, so any node can serve any model.

Open by design

GLM, DeepSeek and Qwen all publish open weights — audit them, benchmark them, or self-host them. No lock-in, ever.

System status

Everything is live.

A live view of the network. Each cluster reports load and health straight from our monitoring stack.

GPU cluster — eu-central
64× H100 · inference & long-context workloads
OPERATIONAL
46%
GPU cluster — us-east
32× H200 · high-throughput batch serving
OPERATIONAL
38%
API gateway & routing
Load-balanced edge, rate limiting and streaming
OPERATIONAL
12%
Model registry — GLM · DeepSeek · Qwen
~1.3 TB of checkpoints mirrored to every region
OPERATIONAL
21%
Observability pipeline
Metrics, traces and request logs
OPERATIONAL
18%
All systems operational · Last checked --:--:-- UTC · auto-refresh
Get started

One key. Every open model.

Log in to the console to grab an API key, or start with the model catalog and docs. During public beta, access is free while we scale capacity.

Explore the models
Public beta — API keys are free while we scale capacity.