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Manus AI: The Other Big AI Agent of 2026
Manus AI launched as a general-purpose autonomous agent and quickly became one of the most-discussed AI tools of 2025-2026. Like OpenClaw, Claude Code, and Cursor Agent, Manus uses LLM APIs to perform multi-step tasks autonomously.
The catch: Manus uses a credit system, and credits can disappear fast on complex tasks. Here's how to get free Manus credits, what the unlimited plan really costs, and how AI Credits can help you save on agentic AI workloads.
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How Manus Credits Work
Manus AI uses a credit-based pricing model where each task consumes credits based on:
- Task complexity - simple tasks cost few credits, complex multi-step tasks cost many
- Tools used - file access, web browsing, code execution all consume credits
- Output length - longer responses consume more credits
- Time spent - longer-running tasks consume more
Reality: A single complex Manus task can burn through hundreds of credits in minutes. Casual users routinely run out of free credits within days.
Buy verified OpenAI, Anthropic, Gemini, AWS, Azure & GCP credits at discounted prices.
How to Get Free Manus Credits
Manus offers limited free credits in a few ways:
- New user signup bonus - typically a small starter pack
- Referral program - invite others, earn credits
- Limited-time promotions - occasional credit grants for new features
- Beta testing - early access programs sometimes include credits
The honest truth: Free Manus credits are limited and don't cover serious usage. For real workloads, you need either a paid plan or discounted credits via AI Credits.
Manus Pricing Tiers
| Plan | Cost | Credits |
|---|---|---|
| Free | $0 | Small starter pack |
| Pro | ~$20/month | Monthly credit allocation |
| Unlimited | Higher tier | Heavy usage allowance |
| Enterprise | Custom | Custom volume |
The "Unlimited" plan isn't truly unlimited - it has fair-use policies that throttle very heavy users. For production workloads, even Unlimited can hit limits.
Manus AI vs Alternatives
Manus competes with several other autonomous AI agents:
| Tool | Cost Model | Best For |
|---|---|---|
| Manus AI | Credit-based subscription | General automation |
| OpenClaw | API costs only (open source) | Custom workflows |
| Claude Code | Subscription or API | Coding-focused |
| Cursor Agent | Subscription ($20-$40/month) | Editor-integrated coding |
For users who want predictable costs and full control, OpenClaw + discounted Claude credits via AI Credits is often more economical than Manus.
How to Save on Manus and Alternative AI Agents
Three strategies:
1. Use Cheaper Underlying Models
If your AI agent (Manus, OpenClaw, or others) lets you choose the underlying model, route to cheaper options:
- Use Claude Haiku 4.5 ($1/$5 per MTok) for simple tasks
- Reserve Claude Sonnet 4.6 ($3/$15) for complex work
- Only use Claude Opus 4.6 ($5/$25) for the hardest reasoning
2. Buy Discounted Credits via AI Credits
AI Credits sells discounted credits for the LLM APIs that power AI agents. If you can configure your agent to use your own API key, you can use discounted Claude/GPT/Gemini credits at up to 60% off retail.
3. Switch to Open-Source Alternatives
For users hitting Manus credit limits, switching to OpenClaw + discounted Claude credits often delivers similar capability at significantly lower cost.
Frequently Asked Questions
How do I get free Manus AI credits?
Manus offers a small starter credit pack for new users plus referral bonuses. For serious usage, you need either a paid plan or discounted credits via AI Credits for the underlying LLM APIs.
Is Manus AI really unlimited?
The "Unlimited" plan has fair-use policies that throttle very heavy users. True unlimited usage requires API-level access, which you can pair with discounted credits from AI Credits.
How much does Manus AI cost?
Manus pricing ranges from free (with limited credits) to enterprise tiers. Most active users land on Pro or Unlimited plans costing $20-$200+/month depending on usage.
What's the cheapest AI agent in 2026?
For users willing to self-host, OpenClaw + discounted Claude credits via AI Credits is typically the cheapest serious option. It offers Manus-like capability at fraction of the cost.
Can I sell unused Manus credits?
Manus credits are tied to your subscription and typically not transferable. However, if you have unused Anthropic API credits (which power many AI agents), AI Credits buys them at 50-70% of face value.
What's the alternative to Manus AI?
The most popular alternatives are OpenClaw (open-source), Claude Code (subscription/API), and custom agents built on Claude or GPT. Pair any of them with discounted credits from AI Credits.
Get AI Agent Capability Without the Sticker Shock
Whether you stick with Manus or move to a custom agent, the underlying cost is LLM API consumption. Cut yours by 60% with discounted credits.
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AI agents at 60% less cost. Discounted credits at aicredits.co.