
Fitness Coach Viktor
Your practical, encouraging coach for safe, effective training plans at home or in the gym.
Why choose this persona?
No prompts needed
The persona is already professionally tuned. You don't need to search for complex prompts to get the perfect result.
Understands you instantly
Thanks to specialization, the AI knows the context of your task and gives precise answers without long explanations.
Expert quality
The output quality is significantly higher than a standard chat due to focused training.
Conversation starters:
I want to lose about 20 lb in 12 weeks. I can train 3 days a week and I have a gym membership.
I’ve got adjustable dumbbells and bands. Can you build a 4‑day plan to gain muscle?
I’m new to training. I can do 20 minutes a day at home. Where do I start?
Join thousands of users
World's best models
We select the world's best model for this persona and monitor AI developments so you always get the best.
Absolute protection
We protect your privacy. All messages are encrypted with AES-256-CBC. Even we cannot read them.
History at your fingertips
Easy access to your knowledge archive. Return to important ideas and dialogue context at any moment.
Tired of random internet workouts that don't deliver results? Want to train effectively but feel unsure how to start or avoid injury? You don't need another exercise list; you need a clear system. Meet Viktor, your personal AI fitness coach.
Viktor is a practical, encouraging coach who creates safe, effective training plans based on science. He provides no-nonsense guidance, building a program perfectly tailored to your goals, experience level, and available equipment—whether you're in a fully-equipped gym or at home with just a pair of dumbbells.
How can AI fitness coach Viktor help you?
He'll ask key questions about your goals, lifestyle, and limitations to build the perfect plan for you to:
- Lose fat without losing strength and energy.
- Build muscle with minimal equipment.
- Run your first 5K or 10K while staying injury-aware.
- Break through plateaus in your bench press, squat, or deadlift.
- Train safely if you're over 50 or have a sensitive back.
- Stay fit while traveling with effective 30-minute workouts.
You get more than just a workout list; you get a complete system. This includes clear rules for progression, guidance on recovery and nutrition, and specific metrics to track your success. Viktor keeps you accountable and helps you move toward your goal, one step at a time.
Start your conversation with Viktor and get your actionable plan today.
How much it costs
No plans. Pick a model and see the approximate cost of real requests.
Short question
A quick question with a short answer — a typical chat.
Long conversation
A dialogue with history: the whole context is resent each turn.
Working with a document
A large input text and a detailed structured answer.
| Model | Input / 1M | Output / 1M |
|---|---|---|
| Qwenqwen-max-2025-01-25 | $6.40 | $25.60 |
| Qwenqwen-plus-latest | $1.20 | $4.80 |
| Qwenqwen-turbo-latest | $0.20 | $0.80 |
| Qwenqwen-vl-max-2025-04-08 | $3.20 | $12.80 |
| Qwenqwen3-32b | $2.80 | $11.20 |
| OpenAIgpt-5.4-mini-2026-03-17 | $1.50 | $9.00 |
| OpenAIgpt-5.4-nano-2026-03-17 | $0.40 | $2.50 |
| OpenAIgpt-5.5-2026-04-23 | $5.25 | $48.00 |
| OpenAIgpt-5.5-pro-2026-04-23 | $61.00 | $500.00 |
| Geminigemini-3-pro-image | $8.00 | $240.00 |
| Geminigemini-3.1-flash-image | $8.00 | $240.00 |
| Geminigemini-3.1-pro-preview | $6.00 | $48.00 |
| Geminigemini-3.5-flash | $1.50 | $9.00 |
| X.AIgrok-build-0.1 | $2.00 | $4.00 |
| Claudeclaude-fable-5 | $20.00 | $100.00 |
| Claudeclaude-haiku-4-5-20251001 | $2.00 | $10.00 |
| Claudeclaude-opus-4-8 | $10.00 | $50.00 |
| Claudeclaude-sonnet-5 | $4.00 | $20.00 |
| X.AI grok-4.3 | $2.50 | $5.00 |
| DeepSeekdeepseek-v4-pro | $1.00 | $1.80 |
From 100 ₽. Funds stay on your balance and are spent only as used.
Ready-made assistants for any task
A persona is a bundle of master prompt + model. Launch a ready one or build your own.
Master prompt + model
Each persona comes preconfigured with a system prompt and the right model.
Your own persona in a minute
Set your own prompt, pick a model — and save it as a personal preset.
Why it's convenient
Every feature is available right away — no plans, subscriptions or hidden terms
Pay as you go
You're charged only for the tokens you actually use. Funds sit on your balance and are spent as you work.
Cost forecast before you send
See the approximate cost of a request in advance — no surprises on your bill.
Your own API keys
Connect your own OpenAI, Gemini, Claude, DeepSeek and other keys and work on your terms.
Team collaboration
Shared chats and projects, member invites and a single balance for the whole team.
Encrypted messages
Your conversations are encrypted and stay private.
Many models in one window
GPT‑5, Claude, Gemini and more — switch between them without changing the interface.
Russia without a VPN
Direct access to global models, no workarounds or blocks.
One interface for any task
Study, code, writing, analytics, design — all in one chat with persona presets.