kitio.aiChatGPT vs ChatLLM
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ChatGPT has the lower starting price: about $8 a month, against $10 for ChatLLM.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Voice conversations
- File and image analysis
- Web search with sources
- Deep research
- Custom GPTs
- Projects and memory
- Many models with routing
- DeepAgent tasks
- Image and video generation
- Document chat
- RouteLLM API
| Feature | ChatGPT | ChatLLM |
|---|---|---|
| Best for | OpenAI's general assistant for writing, research, coding and images | Abacus.AI's assistant bundling many frontier models and agents |
| Category | Chat assistants | Chat assistants |
| Pricing model | Freemium | Paid |
| Starting price | $8/mo | $10/mo |
| Free plan | Yes | No |
| Made by | OpenAI | Abacus.AI |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
ChatGPT has the lower starting price: about $8 a month, against $10 for ChatLLM.
Free plan
Cheapest paid plan
Top plan
Free trial
6 plans
Free
Free
- Access to GPT models with limits
- Limited file uploads and image generation
Go
$8/mo
- Higher message and upload limits
- More image generation
- Longer memory
Plus
$20/mo
- Advanced reasoning models
- Deep research and agent mode
- Codex access
Pro
$100/mo
- Starting price; $200 and $500 tiers
- Highest usage limits
- Pro reasoning model
Business
$25/mo
- Per user, 2-seat minimum
- Shared workspace and admin controls
- No training on your data
Enterprise
Contact sales
- Enterprise security and SSO
- Expanded context and limits
- Dedicated support
2 plans
Basic
$10/mo
- Per user
- 100+ AI and image models
- First month $7
Pro
$20/mo
- Per user
- Higher usage limits
- General purpose agent
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
ChatGPT
- Handles a very wide range of tasks
- Strong voice mode on mobile
- Large ecosystem of custom GPTs
- Best models and limits sit on paid plans
- Free and Go tiers show ads
- Can state wrong facts confidently
ChatLLM
- Low price for many models
- Agent and coding tools included
- Frequent model updates
- Credit system can be opaque
- Interface feels crowded
- No free plan
Which one should you choose?
Choose ChatGPT if you want:
- Handles a very wide range of tasks
- Strong voice mode on mobile
- Large ecosystem of custom GPTs
Watch out: best models and limits sit on paid plans.
Choose ChatLLM if you want:
- Low price for many models
- Agent and coding tools included
- Frequent model updates
Watch out: credit system can be opaque.
ChatGPT vs ChatLLM FAQ
What is the difference between ChatGPT and ChatLLM?
ChatGPT: OpenAI's general assistant for writing, research, coding and images. ChatLLM: Abacus.AI's assistant bundling many frontier models and agents. Both are chat assistants tools.
Is ChatGPT or ChatLLM cheaper?
ChatGPT has the lower starting price: about $8 a month, against $10 for ChatLLM.
Do ChatGPT and ChatLLM have free plans?
ChatGPT: Yes. ChatLLM: No.
Who makes ChatGPT?
ChatGPT is made by OpenAI, based in United States.
Who makes ChatLLM?
ChatLLM is made by Abacus.AI, based in United States.
Which should I choose, ChatGPT or ChatLLM?
Choose ChatGPT if you value handles a very wide range of tasks and strong voice mode on mobile. Choose ChatLLM if you value low price for many models and agent and coding tools included.