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AI · alternatives · 2026

24 alternatives to Oxygen

AI LLMs API Platform with over +160 AI Models

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites. Oxygen launched in 2024; newer entries below may have overtaken it.

  1. 1
    Oxlo.ai▲378

    Scale across AI models without scaling your bill

    Jun 2026 · oxcode.ai · its alternatives →

  2. 2

    OpenAI's most advanced model, o1 API to third-party devs

    2024 · developers.openai.com · its alternatives →

  3. 3

    One API 100+ AI models

    2024 · aimlapi.com · its alternatives →

  4. 4
    Dify.AI▲261

    Open-source platform for LLMOps, define your AI-native apps

    2023 · dify.ai · its alternatives →

  5. 5

    Access 1 billion tokens per month for free

    Apr 2026 · github.com · its alternatives →

  6. 6

    Advanced reasoning models with safety-first innovation.

    2024 · openai.com · its alternatives →

  7. 7

    The fast, easy and cheap OpenAI alternative

    2023 · lemonfox.ai · its alternatives →

  8. 8
    Colossal▲135

    Effortlessly integrate tool-using agents with a single fetch

    2025 · colossalhq.com · its alternatives →

  9. 9
    Gradient▲153

    Developer API for building private LLMs that you own

    2023 · hyperagent.com · its alternatives →

  10. 10

    Run AI models for free

    2025 · its alternatives →

  11. 11RL

    Hello Hacker News! We're Yangqing, Xiang and JJ from lepton.ai. We are building a platform to run any AI models as easy as writing local code, and to get your favorite models in minutes. It's like container for AI, but without the hassle of actually building a docker image. We built and contributed to some of the world's most popular AI software - PyTorch 1.0, ONNX, Caffe, etcd, Kubernetes, etc. We also managed hundreds of thousands of computers in our previous jobs. And we found that the AI software stack is usually unnecessarily complex - and we want to change that. Imagine if you are a…

    2023 · lepton.ai · its alternatives →

  12. 12

    Please forgive the sign up. It means we can give away and keep track of free inference usage/no API keys needed. Happy to send sign in credentials on request if you prefer.

    2025 · enginelabs.ai · its alternatives →

  13. 13

    Your one-stop platform for accessing leading AI assistants

    2024 · its alternatives →

  14. 14

    Free access to advanced AI models: chat, compare, and create

    2025 · its alternatives →

  15. 15

    Access all AI models you need through a single, reliable API

    2025 · llmapi.in · its alternatives →

  16. 16

    Orchestrate 20+ AI models. Get expert answers together

    Oct 2025 · llm-hub.tech · its alternatives →

  17. 17
    APIMODELSfrom $10/mo▲1

    One API key for 60+ AI models — LLM, image, video, audio

    Aug 2026 · apimodels.app · its alternatives →

  18. 18

    Open-source TypeScript framework for AI dev: prompts, evals, tracing, cost tracking, security, and durable execution. Built for Claude Code.

    Apr 2026 · output.ai · its alternatives →

  19. 19

    One subscription, 20+ AI models at your fingertips.

    2025 · samaira.ai · its alternatives →

  20. 20

    All-in-One AI Creative Studio

    2025 · its alternatives →

  21. 21

    One API to access all major LLMs. Powered by IMS.

    2025 · infuzu.com · its alternatives →

  22. 22
    AIBoox▲20

    Fast & affordable LLM API (Deepseek Chat V3 & Deepseek R1)

    2025 · aiboox.com · its alternatives →

  23. 23
    Oumi▲24

    Since yesterday, I've created a dataset out of a few docs I had (hackathon organization instructions) and then started fine tuning qwen 3.5. So it only took a few hours! I'm impressed by the ease of use - it's a chatbot and even if you don't have a lot of experience you can follow steps. Though don't want to undermine it, I'm sure could be a great fit for serious labs too.

    Apr 2026 · oumi.ai · its alternatives →

  24. 24

    AI-Augmented Digital Workplace

    Mar 2026 · hubs.exoplatform.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →