HammerAI
HammerAI: A flexible roleplay platform with local desktop models, mobile apps, memory, and creative tools. Ranked #9 of 47 in AI Roleplay Chatbots by our editors (7.8/10); pricing: Free plan; best for flexible roleplay across devices and local models.
At a glance
- Editor score7.8 / 10
- PricingFree plan
- Best forFlexible roleplay across devices and local models
- Free planYes
- Paid from$9/mo
- Persistent memoryYes
- Facts checked20 Sep 2026

Where it wins
- Runs on web, Windows, macOS, Linux, iOS, and Android
- Supports custom characters, group chats, lorebooks, and personas
- Offers local desktop models plus OpenRouter and Ollama integrations
Where it doesn't
- Local AI model execution is limited to desktop platforms
- Free access has a 600-message daily limit and 8,192-token context
- Cloud images, text-to-speech, and automatic memory require paid credits or plans
Our verdict on HammerAI
HammerAI is an AI character-chat and roleplay platform for people who want more than one-to-one conversation. It supports custom character creation, group chats with multiple characters, lorebooks, personas, AI story writing, image generation, cloud text-to-speech, and automatic conversation memory with rolling summaries. The service is available on the web, Windows, macOS, Linux, iOS, and Android, with Safe and Mature content categories. Desktop users can also run local AI models for offline use.
The published plans give HammerAI a broad pricing structure. The Free plan includes local LLM access, proxying to any LLM API, 600 messages per day, two cloud LLMs, and an 8,192-token maximum context. Starter costs $9 per month and adds automatic conversation memory, 1,500 credits, unlimited cloud messages, cloud image generation, and cloud text-to-speech. Advanced costs $18 per month with 3,500 credits, while Ultimate costs $35 per month with 9,000 credits. One-time Tiny, Small, Medium, and Large packs cost $1.99, $4.99, $9.99, and $19.99, respectively, with credits that never expire.
Its platform and model flexibility are central strengths. OpenRouter and Ollama integrations expand model options, while local desktop execution gives users a path away from cloud-only conversations. Mobile apps cover iOS and Android, but local model execution is a desktop feature, and the free plan has clear usage boundaries. HammerAI fits users who want customizable roleplay, creative tools, multiple devices, and control over model access. It is less suitable for users who need unrestricted free cloud usage, a context limit above 8,192 tokens, or local models directly on mobile devices.
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HammerAI pricing
All 10 HammerAI plans and prices →
HammerAI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $9/mo |
| Scenario templates | Not verified |
| Persistent memory | Yes |
| Voice chat | Not verified |
| Native mobile apps | Yes |
| Content controls | Mature |
| Free messages | 600 messages/day |
| Character limit | Not verified |
| Deployment | Cloud, Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Compliance & security | GDPR |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: OpenRouter, Ollama |
| Pricing | Free plan (source) |
| Website | hammerai.com |
| Facts checked | 20 Sep 2026 |
HammerAI integrations
HammerAI lists 2 integrations on its own site.
- OpenRouter
- Ollama
Alternatives to HammerAI
- Character.AIA polished character platform with deep customization, memory, voice calls and mobile apps.9.3
- AI DungeonA broad roleplay sandbox for branching stories, multiplayer adventures, and creative control.9.1
- JanitorAIA flexible roleplay platform for communities that create, share, and fork stories.8.8
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HammerAI vs the competition
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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