It is also the category's most controversial product. Ani's romantic mode escalates to adult content through an affection-level system, and the Grok app carried a 12+ App Store rating for months before Apple raised it to 16+ in early 2026, after petitions and press coverage. A January 2026 Common Sense Media assessment concluded the app is 'not safe for teens.' For adults, the practical question is simpler. Does a fixed cast of four characters justify a $30/mo SuperGrok subscription when dedicated apps offer custom companions for a third of the price?

• Real-time 3D avatars- Companions render as animated 3D characters with synchronized voice, lip movement, and gestures. They read closer to a video game character than a chat bubble.
• Affection level system- Relationships progress through levels that open up warmer behavior and, past a threshold with Ani, adult content. It is a gamified arc no other major app copies.
• Frontier-model conversation- Chat runs on xAI's Grok models, so companions handle current events, humor, and general knowledge far better than purpose-built companion bots.
• A cast, not a creator- Four characters, Ani, Mika, Valentine, and Rudi or Bad Rudi, each with distinct personalities. There is no option to build your own.

The first five minutes were the best first five minutes in the category. Ani looks at you, moves, reacts, and answers in real time with almost no latency. Conversation quality is high because Grok is underneath. Jokes land. References are current. The cracks show with time. There is no way to shape a companion to your taste, Ani's scripted jealous-girlfriend personality wears thin, and memory lagged dedicated apps. Details we had told her earlier in the week had to be repeated. It feels like a spectacular tech demo attached to an assistant subscription, not a finished companion product.

• Real-time animated 3D avatars with voice and lip-sync, technically ahead of every dedicated companion app
• Grok's language model makes for sharp, fast, often genuinely funny conversation
• Affection level system gives relationships a sense of progression
• Actively developed. Mika joined the cast in October 2025, and Android access rolled out in 2026

• Fixed cast of four. You cannot create or customize your own companion
• The $30/mo SuperGrok requirement is the steepest paywall in the category
• Serious safety track record. Apple first rated the app 12+ despite explicit content, then raised it to 16+ only after public pressure
• Common Sense Media's January 2026 risk assessment concluded Grok is 'not safe for teens'
• Memory runs shallow next to dedicated companion apps like Nomi or Kindroid

Companion chats run on xAI's servers, tied to your X and xAI account and your SuperGrok payment identity. There is no anonymous mode. Review the Grok app's data-sharing settings, because xAI can use conversations for model training unless you opt out. No breach has been reported. Still, the safety history, the 12+ rating controversy, the 16+ reclassification in early 2026, and Common Sense Media's 'not safe for teens' finding, suggests guardrails came late. Do not hand this app to a minor, and do not share anything you would not tie to your real identity.

The most technically impressive avatars on the market, real-time 3D with voice and lip-sync no rival matches, held back by a $30/mo SuperGrok paywall, a fixed cast you cannot customize, and shallow memory. As a long-term companion, cheaper and deeper apps beat it, and the safety record earns real caution. Grok Companions fits adults who already pay for SuperGrok or who want the best demo in the category and can afford it. Watch this space, though. xAI iterates fast, and nobody else has the avatar tech. Curious? The free Grok app and Rudi cost nothing to try, so you can gauge the tech before paying.

Are Grok companions free?

Mostly no. The Grok app is a free download, and Rudi the red panda works without paying. Ani, Mika, and Valentine, the companions most people come for, require a SuperGrok subscription at $30/mo. That makes it the steepest entry price in the category, and you are buying a full AI assistant plan to reach the companion feature.

How much does Grok's Ani cost?

Ani requires SuperGrok, which costs $30/mo. The $300/mo SuperGrok Heavy plan also includes the companions, but it adds nothing companion-specific over the standard tier, just heavier Grok models. For the girlfriend feature alone, $30/mo is the real number, and it is higher than most dedicated companion apps charge.

Is Grok companion mode on Android?

Yes. Companion mode launched on iOS in July 2025 and rolled out to the Android Grok app in 2026. So both major platforms are covered now, which was not the case at launch. You still need an active SuperGrok subscription on either platform to reach Ani, Mika, and Valentine.

Is Grok's companion mode safe?

For adults it is a legitimate xAI product, but its safety record earns real caution. The app carried a 12+ App Store rating despite explicit content until Apple raised it to 16+ in early 2026, and Common Sense Media's January 2026 assessment called Grok 'not safe for teens.' Do not hand it to a minor, and opt out of training if you can.

Can you create your own Grok companion?

No. You choose from a fixed cast of four, Ani, Mika, Valentine, and Rudi, with no character creation or customization. This is the biggest gap versus dedicated apps like Nomi or Kindroid, where you build a companion from scratch. If shaping your own is the point for you, Grok will feel limiting.