OpenClaw + DeepSeek: Run a Full AI Assistant for Under $5/Month

DeepSeek changed everything. A frontier AI model that matches GPT-4's reasoning — at a fraction of the cost. Pair it with OpenClaw, and you get a full personal AI assistant running 24/7 on Telegram for under $5/month.

Here's how.

Why DeepSeek + OpenClaw?

DeepSeek-V3 costs $0.14 per million input tokens and $0.28 per million output tokens. For context, GPT-4o costs $2.50/$10.00 and Claude Sonnet costs $3.00/$15.00.

That's roughly 18-50x cheaper than the alternatives.

OpenClaw lets you use any AI model, including DeepSeek. So you get:

• A 24/7 personal assistant on Telegram
• Persistent memory across conversations
• Proactive daily briefings and reminders
• Full automation capabilities
• Monthly cost: $3-5 instead of $20-30

Cost Comparison: Real-World Usage

Based on typical daily usage (20-30 messages/day with your AI assistant):

DeepSeek-V3 is the cheapest option that still delivers high-quality responses for daily assistant tasks.

When to Use Which DeepSeek Model

DeepSeek-V3 — Daily Assistant Tasks

• Quick questions and answers
• Writing drafts and editing
• Task management and reminders
• Daily briefings and summaries
• General conversation

Cost: ~$3-5/month. Use this as your default.

DeepSeek-R1 — Complex Reasoning

• Math and logic problems
• Code debugging and analysis
• Research synthesis
• Strategic planning

Cost: ~$8-15/month. Use this for tasks that need deep thinking.

Setup Guide

Step 1: Get a DeepSeek API Key

1. Go to platform.deepseek.com
2. Create an account
3. Generate an API key
4. Add credits ($5 is plenty to start)

Step 2: Deploy OpenClaw on ClawTank

1. Go to ClawTank
2. Create a new instance
3. Select DeepSeek as your AI provider
4. Enter your DeepSeek API key
5. Connect Telegram

Step 3: Optimize for Cost

In your OpenClaw configuration:

• Set DeepSeek-V3 as the default model
• Set a daily token budget to prevent runaway costs
• Use the daily briefing feature instead of constant chatting
• Enable context summarization to reduce token usage

Cost Optimization Tips

1. Set Token Limits

Configure a daily or monthly budget cap. OpenClaw will warn you when you're approaching the limit.

2. Use Daily Briefings

Instead of asking OpenClaw 30 questions throughout the day, set up a morning briefing that proactively sends you everything you need. One structured briefing uses fewer tokens than scattered conversations.

3. Keep Messages Concise

Short, clear messages cost less than long, rambling ones. "Remind me about the meeting at 3pm" is cheaper to process than a paragraph of context.

4. Use Off-Peak Hours

DeepSeek offers up to 75% discount during off-peak hours (16:30-00:30 GMT). If your usage is flexible, schedule automated tasks during these windows.

5. Enable Caching

DeepSeek's context caching gives a 90% discount on cached inputs. Repeated patterns in your daily usage benefit enormously from this.

Real User Cost Breakdown

A typical month with OpenClaw + DeepSeek-V3:

Even with generous usage, it's hard to spend more than $5/month. Add ClawTank hosting and you're still under $15/month total — for a personal AI assistant that would cost $20/month with ChatGPT Plus (which doesn't even have messaging integration or proactive features).

DeepSeek vs ChatGPT Plus: What You Get

Getting Started

The fastest way: ClawTank deploys OpenClaw in under 1 minute. Select DeepSeek, connect Telegram, and you have a full AI assistant running — for the price of a coffee per month.