head to head · open source
gpt-load vs antirion
gpt-load has 7,196 GitHub stars, 797 forks, 21 open issues and last shipped yesterday. antirion has 631 stars, 15 forks, 6 open issues and last shipped 3 days ago. gpt-load leads on adoption by 1,040% (7,196 vs 631 stars). gpt-load is written in Go under MIT; antirion is written in Rust under Apache-2.0. gpt-load has attracted 11% as many forks as stars, antirion 2%. gpt-load was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 5 topic tags (ai-gateway, anthropic, api-gateway, llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| gpt-load | antirion | |
|---|---|---|
| GitHub stars | ★ 7.2K | ★ 631 |
| License | MIT | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 797 | ⑂ 15 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gpt-load if
- You weight community size — 7.2K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick antirion if
- You want the antirion feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and antirion fits your workflow better
About gpt-load
GPT Load A self hosted AI gateway for multi channel, multi credential setups API keys, subscription accounts, traffic scheduling, failure handling, request logs, and usage accounting — behind a single entry point. English · 中文 · 日本語 Official Website Sponsors Become a sponsor Sponsor details (collapsible) OfoxAI: Text, image, and video AI in one platform OfoxAI is a unified AI API platform bringing together text, image, and video models from multiple providers. With OpenAI compatible endpoints and native Anthropic and Gemini interfaces, developers can access models for AI applications, agents, and content…
read the full gpt-load overview →
About antirion
Antirion The fastest open source AI gateway. One Rust binary, with the admin console built in, between your apps and every model provider. Performance · Getting started · Deploy · Features · Architecture · Docs [!TIP] Faster than Bifrost and LiteLLM. On the same dedicated machine, Antirion adds a fraction of Bifrost's overhead with a fraction of its CPU and memory, and keeps serving at rates where LiteLLM fails. See the benchmark. Why Antirion The fastest gateway we have measured. Sub millisecond overhead at thousands of requests per second on 4 vCPUs, and several times the throughput of the next fastest gateway…
read the full antirion overview →
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Frequently asked questions
Is gpt-load or antirion more popular?
gpt-load has 7,196 GitHub stars and antirion has 631. gpt-load has the larger community by that measure.
Are gpt-load and antirion free?
Both are open source. gpt-load is licensed under MIT and antirion under Apache-2.0. Neither carries a licence fee.
What is the difference between gpt-load and antirion?
gpt-load is written in Go and antirion in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gpt-load or antirion?
Choose gpt-load if you want the larger community (7,196 stars) or its MIT licence terms. Choose antirion if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.