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AI · alternatives · 2026

24 alternatives to LLM API

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

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, 1 of them free or with a free tier.

  1. 1
    LLM Gatewayfree tier▲296

    I built an OpenAI-compatible LLM gateway that routes requests to OpenAI, Anthropic, Ollama, vLLM, llama-server, SGLang... anything that speaks /v1/chat/completions. Single Go binary, one YAML config file, no infrastructure. It does the things you'd expect from this kind of gateway... semantic routing via a three-layer cascade (keyword heuristics, embedding similarity, LLM classifier) that picks the best model when clients omit the model field, weighted round-robin load balancing across local inference servers with health checks and failover. The part I think is most…

    2025 · llmgateway.io · its alternatives →

  2. 2
    Astra AI▲142

    Universal API for adding any app to your LLM

    2024 · its alternatives →

  3. 3
    Mammouth▲190

    Get access to the best LLMs in one place for 10€

    2024 · its alternatives →

  4. 4
    liteLLM▲120

    One library to standardize all LLM APIs

    2023 · litellm.ai · its alternatives →

  5. 5

    Proxy remote LLM API as Ollama and LM Studio, for using them in JetBrains AI Assistant - Stream29/ProxyAsLocalModel

    2025 · github.com · its alternatives →

  6. 6
    Interlify▲247

    Connect your APIs to LLMs in minutes

    2025 · its alternatives →

  7. 7

    One API 100+ AI models

    2024 · aimlapi.com · its alternatives →

  8. 8

    Connect once to every major AI model. Run AI workflows in the background while your backend controls what AI sees.

    Jan 2026 · modelriver.com · its alternatives →

  9. 9

    Aggregate uptime monitoring across OpenAI, Claude, and more

    Apr 2026 · tools.lamatic.ai · its alternatives →

  10. 10

    Avoid OpenAI downtimes - one API for 30+ LLMs

    2023 · github.com · its alternatives →

  11. 11

    LLMs price comparison tool developed and updated by LLM

    2024 · ailesson.io · its alternatives →

  12. 12

    Find your best LLM for a local inference

    2023 · its alternatives →

  13. 13
    GPTBots▲126

    Tailor-made AI bot for your business

    2023 · gptbots.ai · its alternatives →

  14. 14
    YourGPT▲164

    Use LLMs with your API key on your phone

    2024 · play.google.com · its alternatives →

  15. 15
    Taylor AI▲118

    Fine-tune open source LLMs in minutes

    2023 · trytaylor.ai · its alternatives →

  16. 16
    Gradient▲153

    Developer API for building private LLMs that you own

    2023 · hyperagent.com · its alternatives →

  17. 17

    Hey HN, We've been building a multi-model API for LLMs called OpenRouter since we launched the Window AI extension in April this year [0]. The events of the last week make it clear the LLM landscape is unpredictable, so LLM aggregators are picking up interest. Unlike others, we're making a router on top of a public, explorable dataset. We recently built a way to rank and visualize this data, including the token counts we see going to and from different models, both open-sourced (like Llama, Mistral, finetunes, and variants) and closed-sourced (OpenAI, Anthropic). The API supports - 50+…

    Apr 2026 · openrouter.ai · its alternatives →

  18. 18AT

    I recently built a small open-source tool to benchmark different LLM API endpoints — including OpenAI, Claude, and self-hosted models (like llama.cpp). It runs a configurable number of test requests and reports two key metrics: • First-token latency (ms): How long it takes for the first token to appear • Output speed (tokens/sec): Overall output fluency Demo: https://llmapitest.com/ Code: https://github.com/qjr87/llm-api-test The goal is to provide a simple, visual, and reproducible way to evaluate performance across different LLM providers, including…

    2025 · llmapitest.com · its alternatives →

  19. 19

    Bring reliable AI virtual assistants to your app

    2024 · scoopika.com · its alternatives →

  20. 20
    GTWY▲19

    Top AI Models via One API

    Nov 2025 · gtwy.ai · its alternatives →

  21. 21

    Talk to multiple LLMs thru a unified API

    2025 · ai-gateway.dev · its alternatives →

  22. 22

    Hi, I was a corporate lawyer for many years working with a lot of financial services and insurance companies. In practicing law, I noticed there was a lot of repetition in the tasks I was working on even as a highly paid attorney that could be automated. I wanted to solve the problem of dealing with a lot information and data in a practical way, using AI. This motivated me to start AI Bloks/LLMWare with my husband, who had a deep background in software and is a very early adopter of AI. We have been on this journey with our open source project LLMWare for the past 4 months, producing a…

    2024 · github.com · its alternatives →

  23. 23

    Vanilla JS LLM integration for static sites, zero backend!

    2024 · amanpriyanshu.github.io · its alternatives →

  24. 24

    G'day, HN! I'm one of the maintainers of `llm`. I've been working alongside a trusty group of contributors to bring this project to life, and we're now at a point where we're ready to share it with the world. Large language models (LLMs) are taking the computing world by storm due to their emergent abilities that allow them to perform a wide variety of tasks, including translation, summarization, code generation, and even some degree of reasoning. However, the ecosystem around LLMs is still in its infancy, and it can be difficult to get started with these models. `llm` is a one-stop shop for…

    2023 · github.com · 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 →