Open source alternatives to MiniMax M3
2 open source tools do the job of MiniMax M3. About MiniMax M3

MiniMax M3Free
DeepSeek V4.1 FlashMITCodeAll 2 alternatives
Questions about alternatives to MiniMax M3
What is the best open source alternative to MiniMax M3?
DeepSeek V4.1 Flash is listed first. Choose DeepSeek V4.1 Flash when price comes first: $0.30 / $1.20 per million input / output tokens at peak and half that off-peak, with a 1M context, image input and MIT-licensed weights.
Is there a free alternative to MiniMax M3?
Yes. The code of all 2 is public under MIT, so you can use them with no licence fee. Running one yourself costs the server and your time to look after it, and some makers also sell a hosted plan.
How do I choose between them?
Start from the job you use MiniMax M3 for. Choose GLM-5.2 when you want MIT-licensed weights and steadier from-scratch builds and only need text; it has a 1M context and costs $1.4 / $4.4 per million input / output tokens.
Which MiniMax M3 alternatives can I host on my own server?
All 2: DeepSeek V4.1 Flash and GLM-5.2. Each tool's page says what it needs to run.
What licences do they use?
MIT (2). MIT, BSD and Apache let you change and reuse the code freely.
What do I lose by leaving MiniMax M3?
The hosting. MiniMax M3's maker runs the servers for you; with an open source tool the updates, backups, security fixes and support are yours, unless you take the maker's hosted plan. Features differ too, so check what each one imports and exports before you move your data.
