01What is Xiaomi MiMo V2.6?

Xiaomi MiMo V2.6 is a new open-source AI model from Xiaomi. It comes in two versions: Pro and Flash. These are multimodal agents that can handle text, code, and more.

They are trained with scaled reinforcement learning to be very smart.

Julian Goldie shows that MiMo V2.6 Pro performs on par with Claude Opus 5 and GPT 5.6 Sol on many benchmarks. Pro scores 46 on the artificial intelligence index. It also has strong coding skills and computer use.

Even though the name says open source, it means you can access it freely, not host it yourself.

You can try MiMo V2.6 for free for one week inside OpenCode. This makes it easy to test a frontier model without paying. Just update OpenCode and select MiMo V2.6.

It is a big deal because it gives you a powerful AI brain for free.

02Main Features of MiMo V2.6 Pro and Flash

  • Pro has 1 trillion total parameters and 426 billion active per token.
  • Flash has 309 billion total parameters and 15 billion active per token.
  • Both have a 1 million token context window in the API.
  • OpenCode free version gives a 200,000 token context window.
  • Pro supports deep thinking, Flash supports quick think.
  • Both are multimodal, handling text, images, and more.

Julian shows that MiMo V2.6 can build websites, dashboards, and even 3D games. Flash can also make useful tools, not just Pro. The models are open-source, so you can use them in your own projects.

The models are also cheap on the API. Pro costs $0.87 per million output words. Flash is only $0.28.

There is also a Pro Ultra speed option that is 20x faster, but it costs more.

03How to Get Started with Xiaomi MiMo V2.6

  1. Install or update OpenCode on your computer.
  2. Open OpenCode and go to the model selection menu.
  3. Choose MiMo V2.6 Flash or MiMo V2.6 Pro.
  4. Start a new chat or project to use the model.
  5. Use the free version for one week, then decide if you want to pay.

Julian notes that the process is simple. You do not need to be technical. Just pick the model and start working.

You can also switch between Flash and Pro anytime.

For developers, you can also use the API directly. The API gives you the full 1 million token context window. But the free OpenCode version is a great way to test it first.

04How to Use MiMo V2.6 in Your Projects

Julian shows several examples. You can use MiMo V2.6 to build websites with nice designs. He shows a dashboard and a creative warp effect.

You can even make 3D games as a demo to test the model's logic.

Inside OpenCode, you can set up different profiles. For example, use a Hermes agent profile with MiMo Pro or Flash. This lets you use free models as the brain for your agents.

You can also plug MiMo into an agent operating system (Agent OS) alongside other AI tools.

You can also use MiMo as a backup to your regular model. If a job is not super important, switch to Flash or Pro to save money. This way you keep using a frontier-level AI without paying high prices.

05Benchmark Results and Comparisons

Julian shares specific benchmark numbers. On deep bench, MiMo scores 71.9 versus Opus 74. That is close.

On terminal bench, MiMo is the best in the category with 89.9. On automation bench, MiMo gets 53.1. These numbers come from OS world.

However, MiMo does not win on every test. On program bench, Opus scores 49 while MiMo only gets 34.9. Terminal bench 4.0 is also worse.

So it is not as good as Opus in coding tasks.

Julian says it performs similar to Quent 3.8, another model. He also shows a timeline of releases: MiMo 7b last December, v2 Flash in March, v2 Pro in April, v2.5 in April 2026, and v2.6 now. This shows fast progress.

06Tips, Limits, and Mistakes to Avoid

  • The free OpenCode version has a lower context window of 200k, not 1 million.
  • Do not expect top performance on every benchmark, especially program bench.
  • Pro Ultra speed is 20x faster but very expensive and not free on OpenCode.
  • Use Flash for simple tasks to save money.
  • Use Pro for harder tasks like 3D games or complex websites.
  • It is open source, but you cannot host it easily because it is huge.

Julian warns that the model is not a full replacement for Claude Opus. It is a free alternative or backup. For important jobs, stick with trusted models like Opus.

Also, the model is not great at all tasks. Always test it on your specific use case before relying on it.

07Who Should Use Xiaomi MiMo V2.6?

If you want a frontier-level AI for free, MiMo V2.6 is for you. It is perfect for developers and creators who want to build AI agents without spending much. Julian shows it works well in an agent OS, letting you automate business tasks.

It is also great for experiments. You can try new ideas without risking money. The flash model is good for quick projects, and pro for more complex ones.

Using MiMo V2.6 helps you stay ahead because Chinese open-source models are improving fast. Julian believes they will eventually overtake frontier models. So learning to use them now gives you an edge.