AI chat that
actually
remembers.
Projects with persistent context. Smart routing that picks the right model for each question. 200+ models, no subscription, export everything. Free to start.
Eight skills
Not just chat.
Structured thinking.
Each skill changes how the AI approaches your question — different system prompts, different priorities, different output formats.
Ask
Direct answers. No unnecessary preamble.
Plan
Step-by-step plans with timelines and dependencies.
Interview
The AI asks you questions to extract requirements.
Review
Critical feedback on copy, code, strategy, or proposals.
Brainstorm
Divergent ideas without premature filtering.
Summarize
Key points from long content. No filler.
Decision
Structured comparison of options with trade-offs.
Research
Web search, source tracking, evidence-based answers.
Persistent context
Every conversation
knows where you left off.
Projects hold sessions together. Background, objective, industry, and tone persist across every conversation. Two memory layers — user memory (global) and project memory (scoped) — so the AI recalls what matters without you repeating it.
What kind of marketing copy?
What's your brand?
Who's your audience?
What's the tone?
Every conversation starts from scratch.
Based on your project context:
B2B SaaS, technical audience, direct tone —
here are three options for the hero section,
each leading with the outcome your users care about.
Context + memory = no repetition.
Smart routing
The right model for
every question.
Otinaru reads context and intent, then routes to the best model automatically — vision models for images, research models for web search, fast models for quick answers, powerful models for complex reasoning. You can also pick manually or compare side by side.
Auto-routing
Detects images, code, research tasks, and complex reasoning — picks the best model without you thinking about it.
Compare mode
Run two models in parallel on the same prompt. See both answers side by side, pick the best.
Free models included
DeepSeek V4, Gemini Flash, Llama 4 Scout — real models, no waitlist.
Premium when you need it
Claude, GPT, Gemini Pro — top up credits, no subscription.
Bring your own key
Connect your OpenRouter key. Zero platform fee.
200+ models available
OpenAI, Anthropic, Google, Meta, Mistral, xAI, DeepSeek, and more.
All models available on every plan, including free (free tier uses select models).
Built-in research
Evidence, not guesses.
Built-in web search with source tracking. Attach images, PDFs, and text files. Export conversations as Markdown with citations.
Web search
Built-in search with DuckDuckGo. Sources tracked automatically.
Image understanding
Upload images — auto-routed to vision models.
PDF & file attachments
Attach PDFs, text files, code. Content injected as context.
Export as Markdown
Download conversations with citations and formatting.
Pricing
No subscription. Ever.
Start free with real AI models. Top up credits when you want more. Stop whenever.
Start for free
No credit card. Real AI models — DeepSeek V4, Gemini Flash, Llama 4 Scout.
- 50 messages per day
- All 8 thinking skills
- Project context & memory
- Export as Markdown
Top up when you want
No subscription. No expiry. Use it at your own pace.
- Claude Opus 4.6, GPT-4o, Gemini 2.5 Pro & 200+ more
- Web research & compare mode
- Credits never expire
Bring your own key
Already have an OpenRouter key? Connect it and pay providers directly.
- All models, no credit limit
- All features included
- Zero platform charge
Same account as Studio. Credits work across both products.
Think clearly.
Pay when you want.
Free models to start. Top up credits when ready. No subscription, ever.
Start chatting freeNo credit card · No subscription · Export always