Rafomac News, Tech & Trends That MatterLooking for free AI API keys to power your projects with GPT, Claude, Gemini, and more? Several platforms now provide unlimited access to cutting-edge models, no fees attached. Here’s a rundown of nine websites that offer free AI API keys and how to get started with each.
Inception Labs: Start with a Free API That Supports Multiple Models
Begin by heading to Google and searching for Inception Labs. After signing in, you can swiftly create an API key via the “Get Started” option. The platform offers SQL-ready code where you simply insert your API key to unlock free access to their collection of AI models. Inception Labs also features detailed documentation that lists all models available on their platform at no cost.
If you want variety and ease of use, this site’s flexible model listing and straightforward API key generation make it an excellent starting point.
Gwen Cloud: Open Source Models with OpenAI and Anthropic Compatibility
Gwen Cloud stands out with its top-tier AI models like GLM, Deep Seek, and Gwen 3.8 Max. Sign in with Google and access a clean dashboard where you can browse their free-tier models. Creating an API key here is as simple as clicking “API Keys” and generating a new one.
Notably, Gwen Cloud’s APIs support compatibility with Anthropic and OpenAI platforms, meaning you can integrate them seamlessly with Codex or Cloud Code environments—a huge plus for developers who rely on those ecosystems.
Token Harbor AI: Free Chat APIs and Code Samples at Your Fingertips
Token Harbor AI offers a host of free AI models, especially in the chat API category. After signing in, you can enable free models and create API keys through their portal. They provide sample code that’s immediately usable once you insert your API key. There’s also the option to convert code to SQL using AI assistance, streamlining integration with database systems.
This platform is particularly appealing for projects centered on conversational AI or chatbots.
Yuno Router: A Favourite with Lots of Free Models, Including Gemini and MiniMax
Among the nine, Yuno Router ranks as a personal favourite because it packs extensive free AI models such as GLM 5.3, Gemini, DeepSeek, and MiniMax. The simple onboarding process involves clicking “Get Started,” creating an API key, and browsing through models filtered by “free.”
Users can interact directly via the chat interface to test models before integrating. The API keys can be adapted quickly for your projects, and there’s support for integration with Codex or Cloud Code, making it practical for various development workflows.
Groq: Claim Free Credit and Access Grok Models
Groq offers an enticing $10 free credit to test its Grok models. After signing up, you can jump right into the playground where you receive instant responses to your inputs. Creating an API key is straightforward, and you can use it by pasting it into requests as a bearer token. Models range widely, allowing you to test different AI capabilities without initial investment.
Kiosapi: Unique Models Like Agnes and Latest GLM Versions
Kiosapi lets you filter available models to pick only those that are free. Standouts include the Agnes model and GLM 5.3 Flash, the latter being their latest offering. After creating your free API key, you get comprehensive docs with base URLs and code snippets ready for use. This platform also supports OpenAI compatibility, bridging easily with tools like Codex.
Tensor Mux: Early Access to Emerging Models
Tensor Mux currently has one model live, with others coming soon. After signing in, you can create an API key and use it immediately to test the available model in their playground. Although somewhat limited right now, it’s a good site to watch for new AI model releases with free access.
Google AI Studio: Free and Familiar Environment with Code Snippets
Google’s AI Studio allows free API key generation within a familiar playground setup. Sign in, create your key, and access REST, Java, or TypeScript code snippets prefilled for your convenience. This is ideal if you want to leverage Google’s AI infrastructure while exploring model capabilities free of charge.
AssemblyAI: Free LLM Gateway and Playground
AssemblyAI offers a free LLM gateway where you can experiment with models via their playground. Signing in reveals a dashboard with code examples that let you easily integrate AI into your applications. API key generation happens under ‘Manage API Keys,’ and you get a clean developer experience designed to work with popular coding tools.
