kitio.aiOpenCode vs Chainlit
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Chainlit is completely free, while OpenCode is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Terminal UI
- LSP-aware context
- 75+ model providers
- Custom agents
- Desktop client
- Chat UI for Python logic
- Agent step visualization
- OAuth authentication
- Slack, Discord and Teams bots
- LangGraph and LlamaIndex support
| Feature | OpenCode | Chainlit |
|---|---|---|
| Best for | Open-source, model-agnostic coding agent for the terminal | Open-source Python framework for building conversational AI apps |
| Category | Coding | Coding |
| Pricing model | Freemium | Free |
| Starting price | $10/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Anomaly Innovations | Chainlit |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Chainlit is completely free, while OpenCode is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Open source
Free
- Free coding agent
- Bring your own model keys
Go
$10/mo
- Subscription access to coding models
Zen
Pay-as-you-go
- Curated models billed per token
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
OpenCode
- Free and open source
- Uses plans you already pay for
- Fast, well-designed TUI
- You choose and tune models yourself
- Some providers limit third-party access
Chainlit
- Free and open source
- Working chat app in a few lines
- Many deployment targets
- Python only
- Less flexible than a custom frontend
- Advanced UI changes need React work
Which one should you choose?
Choose OpenCode if you want:
- Free and open source
- Uses plans you already pay for
- Fast, well-designed TUI
Watch out: you choose and tune models yourself.
Choose Chainlit if you want:
- Free and open source
- Working chat app in a few lines
- Many deployment targets
Watch out: python only.
OpenCode vs Chainlit FAQ
What is the difference between OpenCode and Chainlit?
OpenCode: Open-source, model-agnostic coding agent for the terminal. Chainlit: Open-source Python framework for building conversational AI apps. Both are coding tools.
Is OpenCode or Chainlit cheaper?
Chainlit is completely free, while OpenCode is freemium.
Do OpenCode and Chainlit have free plans?
OpenCode: Yes. Chainlit: Yes, fully free.
Who makes OpenCode?
OpenCode is made by Anomaly Innovations, based in United States.
Who makes Chainlit?
Chainlit is made by Chainlit.
Which should I choose, OpenCode or Chainlit?
Choose OpenCode if you value free and open source and uses plans you already pay for. Choose Chainlit if you value free and open source and working chat app in a few lines.