One API.
50+ Models.
2M+ Free Daily.
Access the worlds most powerful AI models including ChatGPT, Claude, Gemini, Kimi, DeepSeek, and Grok. We have no paid plans. Just a single OpenAI compatible endpoint providing 2,000,000+ daily tokens for everyone to build and grow.
2M+
Free Daily Tokens
50+
Supported Models
1 API
Unified Access
$0
Forever Free
Built for scale. Entirely free.
Integrating multiple AI models typically means managing dozens of API keys, navigating complex billing structures, and rewriting application logic for different provider SDKs.
Helyx AI removes the friction. We provide a single, robust OpenAI compatible API endpoint that routes to 50+ of the worlds best models. Whether you need advanced reasoning, fast text generation, or multimodal capabilities, it is all available instantly. No paid tiers, no credit cards just a massive 2,000,000+ token daily allowance to help you grow.
Production ready in seconds
If you have used the standard OpenAI SDK, your codebase is already fully compatible.
Create an account
Sign up instantly. We strictly enforce a no credit card policy to ensure our platform remains entirely free for everyone.
Generate API Key
Access your dashboard to generate a secure API key. Your 2,000,000+ token limit is applied immediately and resets daily.
Update your code
Override the default Base URL in your HTTP client or SDK and authenticate with your Helyx key. You are now live.
A unified roster of elite AI models
Access 50+ top tier logic, multimodal, and image generation models. Switch capabilities seamlessly by changing the model parameter.
GPT OSS 120b
The gpt oss series is OpenAI’s open weight models designed for powerful reasoning, agentic tasks, and versatile developer use cases. gpt oss 120b is for production, general purpose, high reasoning use cases that fit into a single 80GB GPU (like NVIDIA H100 or AMD MI300X).
DeepSeek-V4 Flash
DeepSeek V4 Flash is DeepSeek's latest open source MoE model featuring 284B total parameters with only 13B activated during inference, delivering high speed generation without sacrificing capability. With native support for a 1M token context window and three switchable reasoning modes — Non Think, Think High, and Think Max — it offers flexible intelligence scaling from everyday tasks to complex reasoning, all under the MIT License.
Qwen3 32b
Qwen3 32B is the latest large language model in the Qwen series with 32.8B parameters. This model uniquely supports seamless switching between thinking mode (for complex logical reasoning, math, and coding) and non thinking mode (for efficient, general purpose dialogue). It demonstrates significantly enhanced reasoning capabilities, surpassing previous QwQ and Qwen2.5 instruct models in mathematics, code generation, and commonsense logical reasoning. The model excels in human preference alignment for creative writing, role playing, and multi turn dialogues. Additionally, it supports over 100 languages and dialects with strong multilingual instruction following and translation capabilities
Gemma4 31B
Gemma 4 31B is Google DeepMind's latest open source model, built on a 31B dense architecture from the same research foundation as Gemini 3. Purpose built for advanced reasoning and agentic workflows, it ranks #3 among all open models on the Arena AI leaderboard — outperforming models up to 20x its size — with native function calling, 256K context, and full Apache 2.0 licensing.
Gemini 3.1 Flash Lite
Gemini 3.1 Flash Lite is Google’s highly cost efficient, natively multimodal reasoning model, optimized for low latency and high throughput tasks like data extraction, translation, and text classification.
MiniMax M3
MiniMax M3 is MiniMax’s frontier multimodal coding and agentic model, built on the MiniMax Sparse Attention (MSA) architecture. It supports up to a 1M token context window and accepts image and video inputs. The model is designed for code generation, agentic workflows, tool use, long context understanding, and multi step reasoning, showing strong performance on benchmarks such as SWE Bench Pro, Terminal Bench 2.1, and MCP Atlas.
GPT 5.6 Luna
GPT 5.6 Luna is the lightweight model in OpenAI's GPT 5.6 series, designed for cost efficient reasoning, coding, and agentic workflows at scale. It is well suited for high throughput production workloads, lightweight automation, and large volume application traffic where responsiveness and efficiency matter most.
Llama 3.1 8b Instruct
Frequently Asked Questions
Answers to common developer questions about the Helyx AI platform.
Is the Helyx AI API actually free? What is the catch?
There is no catch and no hidden paid tiers. Helyx provides 2,000,000+ free API tokens every 24 hours to every verified developer account. We never ask for a credit card, ensuring you can build and prototype with absolutely zero financial risk.
Which AI models are supported by the API?
Our unified API provides access to over 50+ models, including major families like ChatGPT, Claude, Gemini, Kimi, DeepSeek, and Grok. We also support leading image and video generative models. You can view the live list on our Models Directory.
How do I integrate Helyx AI with my existing OpenAI code?
Helyx AI is completely compatible with the OpenAI API specification. To integrate, simply change the base URL in your SDK to https://helyxai.space/v1 and supply your free Helyx API key. No structural code changes are required.
What happens when I exceed my 2,000,000 daily token limit?
Once the massive free limit is reached, your API requests will return a standard rate limit error. Your token balance automatically resets to 2,000,000+ exactly 24 hours after your last cycle began. Usage is fully transparent in the dashboard.
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