From a half-formed idea to finished work.

Draft, research, work through your documents, and go deeper when it gets hard — all in one conversation.

Match the model to the task.

  • Flash

    Answers in a moment

    Quick questions, short drafts, rewrites, and everyday lookups where speed matters most.

  • Apollo

    Thinks before it writes

    The default for daily work — writing, planning, studying, summaries, and working with files.

  • Ragnarök

    Pro+

    Works a problem through

    Complex, multi-step problems: research, analysis, long documents, and careful reasoning.

Switch models mid-conversation — the chat carries over. Ragnarök is on Pro and above.

Capabilities

One AI chat for how you actually work

Writing, planning, research, documents, code, and math — without switching tools.

  • Write and edit with AI

    Draft emails, essays, posts, and documents, then refine tone and structure. Get from blank page to finished text.

  • Plan and think things through

    Break big goals into steps, weigh options, and organize projects — with the plan in the same chat as the work.

  • Research and summarize

    Ask questions, compare ideas, and turn long material into clear summaries you can actually use.

  • Chat with documents and images

    Upload PDFs, docs, spreadsheets, and images so Rekdan can read, explain, and work with your files.

  • Code and solve math

    Get help writing and debugging code, and work through math with rendered equations and clean formatting.

  • Memory that carries over

    Optional memory remembers useful facts across chats, so you don't repeat yourself. Turn it off anytime.

Built for continuity and control

Keep context. Change only what needs changing.

Two focused tools make Rekdan different from a chat that simply forgets or rewrites too much.

Pin Memory

Keep important context with Pin Memory

Pin project requirements, writing instructions, decisions, personal preferences, or important facts so Rekdan can keep them available as the conversation grows. You do not need to repeatedly paste the same background information or hope the AI still remembers it.

  • Project brief: “Use a warm, direct tone for first-time founders.”
  • Pinned messages stay available for every turn in this chat.
  • Unlike ordinary history, Pin Memory is intentional standing context.
See Pin Memory in detail →
Rekdan chat showing a pinned message kept in chat memory

Edit Selected

Edit only the text you select

Select a sentence, paragraph, code block, or part of an AI response and ask Rekdan to revise only that section. The rest of the answer remains unchanged, so you do not lose formatting or correct content when fixing one small part.

  1. Select the paragraph you want to change.
  2. Write “make this clearer and shorter”.
  3. Rekdan replaces only the selected paragraph.
See Edit Selected in detail →
Rekdan Edit Selected showing a focused diff with Discard and Accept actions

Work without starting over

Keep the context. Keep the momentum.

Rekdan helps you move from first draft to finished work without losing the decisions, edits, or thinking that got you there.

  • Never explain the brief twice

    Your project rules, audience, tone, and decisions should not disappear as the chat gets longer. Pin the messages that matter and Rekdan keeps them in every turn — so the work stays aligned from the first question to the final version.

    • Pin the important context
    • Stays with every reply
    • Up to 3 free pins
  • Fix the part that is wrong

    Do not throw away a good answer to change one paragraph. Select the passage, describe the change, and review a focused diff before anything is applied. Your original work stays intact until you approve it.

    • Edit only what you select
    • Review the diff first
    • Approve every change
  • Use the right depth at the right time

    Move from a quick answer to a polished draft to deeper reasoning without opening a new chat. Flash, Apollo, and Ragnarök share the same conversation, so you can spend speed on the easy parts and thinking on the hard ones.

    • Switch mid-conversation
    • Keep the same context
    • Ragnarök on Pro+

Plans

Start free. Scale when you need to.

More room, longer memory, larger files, and Ragnarök as your work grows.

  • Free

    $0per month

    Quick questions, light writing, planning, and exploring Rekdan.

    • Limited access to Flash
    • Limited access to Apollo
    • Limited memory
    • Limited context
    • Limited messages
    • Limited file upload
    • Memory Pins: 3 per chat
    Get started

    No card required

  • Lite

    $9per month

    Daily help, studying, planning, writing, and occasional files.

    • More usage than Free
    • More access to Flash
    • More access to Apollo
    • More messages
    • Longer memory
    • More files per chat
    • Memory Pins: 12 per chat
    Choose Lite

    No commitment · cancel anytime

  • Max

    $100per month

    Heavy workflows, long documents, deep research, and high-volume work.

    • 10x more usage than Pro
    • Maximum messages
    • Highest priority access
    • Rekdan Code
    • Largest working memory
    • Early access to new features
    • Memory Pins: 12 per chat
    Choose Max

    No commitment · cancel anytime

Plan details and billing questions on the pricing page.

FAQ

Questions, answered plainly

What is Rekdan?
Rekdan is an AI chat workspace for writing, planning, research, documents, code, and deeper reasoning. Choose Flash, Apollo, or Ragnarök for the task at hand, and keep the work in one conversation.
Can I try Rekdan for free without adding a card?
Yes. The Free plan is available without a card and gives you limited access to Flash and Apollo, plus the core chat workspace. Upgrade only when you need more usage, longer context, larger files, or Ragnarök.
Which Rekdan model should I use for writing, coding, or research?
Use Flash for quick questions and short rewrites, Apollo for everyday writing, planning, studying, and files, and Ragnarök for complex research, long documents, and multi-step reasoning.
Can I switch AI models without losing the conversation?
Yes. Switch between Flash, Apollo, and Ragnarök inside the same conversation. Your existing messages, files, and pinned context stay with the chat.
Can Rekdan work with my PDFs, documents, spreadsheets, and images?
Yes. Attach a file to a chat and ask Rekdan to summarize it, find something, explain a section, compare documents, or help you work with the contents. File limits depend on your plan.
Can I change one part of an answer without rewriting everything?
Yes. Select the passage you want to change, describe the edit, and review a focused diff before accepting it. The rest of the answer stays untouched.
What is Pin Memory in Rekdan?
Pin Memory keeps selected project requirements, writing instructions, decisions, preferences, or facts available throughout the conversation. Unlike ordinary chat history, pinned context is deliberately carried into every turn until you unpin it.
Can I edit only part of an AI response?
Yes. Select a sentence, paragraph, code block, or another part of an AI response, describe the change, and Rekdan proposes a focused replacement while leaving the rest of the answer unchanged.
Can I select one paragraph and rewrite it with AI?
Yes. Select the paragraph, write an instruction such as “make this clearer and shorter,” then review and accept the focused diff.
Will Rekdan remember my preferences between chats?
Optional memory can keep useful facts across chats so you do not have to repeat yourself. You can turn memory off or remove individual saved facts from Settings.
What changes when I move to a paid plan?
Paid plans give you more usage, longer memory and context, larger file limits, and access to higher tiers. Pro and above include Ragnarök for deeper reasoning.
Can I rely on Rekdan for medical, legal, or financial decisions?
No. AI can be wrong or incomplete. Use Rekdan to organize information and explore options, but verify important details with a qualified professional. It is not medical, legal, financial, or emergency advice.

Where your best thinking happens

Three models, your documents, and memory that keeps context — in one focused workspace that keeps up with how you think.

Free plan, no card required.

AI Chat with Memory, Files & Multiple Models | Rekdan · Rekdan