
GPT-5.6 + Codex + 700+ AI Models in a single API
Important notice
Any third-party trademarks, brand names, and product names referenced on this website are used solely to identify the relevant goods/services and, where applicable, to indicate intended purpose or compatibility. No affiliation, authorization, sponsorship, or endorsement by the trademark owners is implied unless expressly stated.
About the product
The most advanced models on the market at 80% less cost: for every $1.00 of API balance consumed, you pay only $0.20 USD. No subscriptions or monthly fees — you only pay for what you use.
🎛️ PRO DASHBOARD — https://nyxos.shop/api-dashboard/plus
Everything in one place: 700+ models updated in real time, unlimited API Keys with custom groups and expiration dates, per-key model restrictions, and detailed usage/balance history. Direct access after purchase, no middlemen.
🧠 FEATURED MODELS
• OpenAI: GPT-5.6 (Sol/Terra/Luna), Codex, GPT-5.5, GPT-5.4, GPT-5.2, GPT-4.1, o3
• Anthropic: Claude Fable 5, Sonnet 5, Opus 4.8, Haiku 4.5
• Google: Gemini 3.5 Flash, 3.1 Pro, 3.1 Flash Lite
• Others: DeepSeek V4 Pro/Flash, Grok 4.5, Kimi K3 (July 2026), GLM-5.2, Qwen 3.6 Plus
• Video: Veo 3.1, Kling 3.0, Sora 2, Runway Gen-4.5
• Plus hundreds more: Mistral, Flux, Stable Diffusion, etc.
Full updated list in your dashboard.
🔧 SPECIFICATIONS
• Base URL: https://plus.nyxos.workers.dev
• 100% OpenAI-compatible + native Anthropic support (Messages API)
• Chat, Vision, Audio, Embeddings, Images, and Video
• Works with official OpenAI/Anthropic SDKs, LangChain, Cursor, Claude Code, LobeChat, OpenClaw, and more
📋 HOW TO BUY ON GGSEL
1. Pay on this page.
2. Get your access details in "My purchases" or via seller chat.
3. Create API Keys, top up balance, and start using.
💬 Support: 12:00 PM UTC-5 (Colombia). Documentation in development.
⚠️ NOTE: Top-up balance for a multimodel API platform. GPT-5.6 and Codex are the main promoted models. Model availability may vary by provider. Not an official OpenAI subscription.