The world's most powerful open source models.
100% Private. Multi-layered memory. A full workspace and voice.
DeepSeek, GLM, Kimi, Nemotron, MiniMax, MiMo, and more. Hosted on US infrastructure. 100% private and secure.
The world's most powerful open-source models are here. They rival or beat the big AI models. But actually using them privately, with real memory, real voice, skills, websearch, and real tools? Until now, that meant learning Docker or sending your data to servers you don't control.
Open Grove changes that. One subscription gives you direct access to frontier open-source models running on private US infrastructure, with the dynamic memory, voice, and bias mitigation architecture that Phoenix Grove Systems is known for. No data harvesting. No training on your conversations. No catch.
Use any model. Keep your privacy.
Your prompts never touch the original model developer's servers. Your conversations never become training data. Privacy is a right, one you deserve.
Your data belongs to you.
What makes Open Grove different.
Every model runs with the full PGS platform behind it. Here's what that means.
Memory that actually remembers.
Open Grove remembers your projects, your preferences, your context, across conversations, across days, across models. Switch from DeepSeek to GLM mid-thought and your AI still knows everything that matters.
Every piece of memory is yours to view, edit, or delete. You're never starting from scratch again. Not with any model.
Voice that doesn't downgrade.
Switch to voice and the model stays the same. DeepSeek V4 Pro doesn't become DeepSeek V4 Flash. The intelligence, the memory, the context stay intact. Tap to interrupt anytime.
Intelligence, not ideology.
Every model runs under our seven-principle Ethical Charter with structural bias interventions. Not censorship. Just sycophancy reduction, stereotype interruption, and honest output.
Watch the thinking happen.
Reasoning traces stream in real time so you see exactly how the model is approaching your question. No black box. Full transparency into the cognitive process.
New models within 48 hours.
When the frontier ships, Open Grove keeps up. No platform switching, no new APIs, no waiting for product teams to evaluate. The newest intelligence, ready when you are.
Curated frontier intelligence.
Not every open-source model makes the cut. We select for quality, capability, and models that meet our standards for responsible deployment.
This lineup grows with the frontier. When a major new model releases, it's typically available here within 48 hours.
Open Grove is one half of something larger.
The same subscription that gives you Open Grove also unlocks Phoenix Grove, our multi-core AI platform where we build something nobody else is attempting. Parallel cognitive architectures where multiple reasoning engines fire at once and synthesize into responses that no single model can produce. Visible cognition. AI builds with genuine depth and personality.
One toggle in the app. Same memory. Same voice. Open Grove gives you the world's best open-source models, privately. Phoenix Grove shows you what's possible when you stop treating AI as a model and start treating it as a mind.
Open Grove + Phoenix Grove. One price.
Your subscription gives you access to both Open Grove and Phoenix Grove. Higher tiers unlock more models and more usage. Start with a free month on us.
Every tier includes full privacy, full memory, full voice, and tools. All tiers also include Phoenix Grove builds. Upgrade, downgrade, or cancel anytime.
Quick answers
How is this different from using DeepSeek or GLM directly?
When you use a model on its developer's own servers, your data is processed on their infrastructure under their jurisdiction's laws. Open Grove runs the same models on privacy-first US infrastructure. 100% private. Your prompts never touch the original developer's servers.
Beyond privacy, you get persistent memory across all conversations, full voice mode without model downgrades, bias mitigation, web research, file uploads, and a code canvas. The model is the same. Everything around it is better.
What does "bias mitigated" mean?
Every model running through Open Grove operates under Phoenix Grove Systems' Ethical Charter and structural bias interventions. These reduce sycophancy (the AI agreeing with you when it shouldn't), interrupt common stereotype patterns, and resist confirmation bias.
This is not censorship. The models retain their full capability. The interventions help them respond with genuine honesty and nuance rather than telling you what you want to hear or reproducing biases from their training data.
Do you train AI models on my conversations?
No. Not now, not ever. Unlike most AI companies, we believe deeply in data sovereignty, privacy and basic respect. We can say honestly that standard data practices in the AI industry are deeply disturbing to us, and should be to everyone. To us, respecting our user's privacy is a matter of common decency. We have built architecture that promises: Your data is yours, and will stay that way.
What's the difference between Open Grove and Phoenix Grove?
Open Grove gives you direct access to frontier open-source models with memory, voice, and privacy. You're talking to DeepSeek, or GLM, or Kimi, enhanced by PGS infrastructure.
Phoenix Grove is our multi-core cognitive architecture: multiple specialized reasoning engines running in parallel, synthesized through an executive layer. These are bespoke AI builds with visible cognition, distinct cognitive personalities, and architectural depth that goes far beyond a single model.
Both are included in the same subscription. One toggle switches between them. Your memory carries across both.
How quickly do you add new models?
Typically within 48 hours of a major frontier release. Not every model makes the cut. We select for quality and responsible deployment, and we exclude models with known bias issues or quality problems that don't meet our standards.
Can I switch between models mid-conversation?
Yes. Your memory and conversation context carry across models. Start a project with DeepSeek V4 Pro, switch to GLM 5.2 for a different perspective, move to Kimi K2.7 for code work. The AI remembers everything regardless of which model is active.
Why are some models excluded?
We curate for quality and responsibility. Some models have documented bias issues that our mitigation layer cannot adequately address. Others don't meet the quality threshold we set for what carries the Open Grove name. We'd rather offer fewer models we're proud of than pad the list with names that disappoint.
The world's best open-source models. Private. With memory, workspace and voice.
One subscription. Full privacy. Full voice. Try free for a month and see if it fits.
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