Short answer: keep Claude if you like it, and use Synero when you need to know whether to trust an answer. Claude gives you one model's reply. Synero asks Claude and up to three other top models (GPT, Gemini, Grok) the same question at once, then shows a consensus answer and where the models agree and split.
Start free: 3 questions with no card.
What is the difference between Synero and Claude?
Claude is a strong model, and Synero includes it: Claude Opus 5.5, Sonnet 5.5, Fable 5.1, and more. The difference is what you get back. One model, even a very good one, sounds equally sure whether it is right or guessing, and it has only itself to check against.
Synero is a chat where you pick one to four models (one per provider) and ask your question. With one model it is a normal chat. With two or more you get a consensus answer, an agreement score from 0 to 100, what the models agree on, where they split with each model's stance, and which side is better supported. Every original answer is one tab away.
How Synero works
1Ask your question
Your question goes to GPT, Claude, Gemini and Grok. Each answers on its own.
2Get one answer
Synero writes one combined answer from the best of all four.
3See where they split
Agreement is a good sign. Disagreement tells you what to check.
Synero vs Claude: feature comparison
Models per question
- Synero
- 1 to 4, one per provider
- Claude
- One Claude model per reply
Cross-checking
- Synero
- Agreement panel across providers
- Claude
- Self-consistency of one model
Providers
- Synero
- OpenAI, Anthropic, Google, xAI (20 models)
- Claude
- Anthropic
Apps and workflow tools
- Synero
- Chat with follow-ups, regenerate, edit, files and images, private mode, history, share links
- Claude
- Anthropic's own apps and tools built around Claude
Developer access
- Synero
- API and MCP server for agents and IDEs
- Claude
- Anthropic's API and tooling
Price
- Synero
- Free demo, 3 free queries, then $10 a month with $10 of usage included
- Claude
- Check Anthropic's current plans
| Synero | Claude | |
|---|---|---|
| Models per question | 1 to 4, one per provider | One Claude model per reply |
| Cross-checking | Agreement panel across providers | Self-consistency of one model |
| Providers | OpenAI, Anthropic, Google, xAI (20 models) | Anthropic |
| Apps and workflow tools | Chat with follow-ups, regenerate, edit, files and images, private mode, history, share links | Anthropic's own apps and tools built around Claude |
| Developer access | API and MCP server for agents and IDEs | Anthropic's API and tooling |
| Price | Free demo, 3 free queries, then $10 a month with $10 of usage included | Check Anthropic's current plans |
When should I use Claude instead?
Use Claude directly when you want its apps and tools, when you are deep in a workflow built around it, or when the task is low stakes and one good answer is enough. Anthropic's own products offer features Synero does not try to match.
See it in 30 seconds
When is Synero the better choice?
Use Synero when a fluent wrong answer would cost you: research, strategy, technical trade-offs, or anything you will act on. If all four models trace back to different labs, their agreement is a real signal, not an echo. Their disagreement is the part worth checking before you act.
You can also run Claude alongside others in a Duel (Claude and one other model side by side) or a Deep council (up to four flagships), and stay on Claude alone with the Solo preset.
FAQ
Can I still use Claude in Synero?
Yes. Claude Opus 5.5, Sonnet 5.5, and the other Claude models are among Synero's 20 models. Pick one for a normal chat, or add GPT, Gemini, and Grok for a second opinion.
Why not just ask Claude twice?
A model checking itself shares its own blind spots. Models from different providers fail in different ways, so an agreement across them tells you more.
Is Synero free to try?
Yes. A free account gets 3 questions with no card. After that it is $10 a month with $10 of usage included across all 20 models, or pay as you go with credit packs from $5, no subscription. See pricing.
Where can I learn more?
Try Synero free. Free to try, no card, private by default, and not used for training.
Ask ChatGPT, Claude, Gemini and Grok at the same time
Get one combined answer and see exactly where the AIs agree and where they split. Free to try, no card, private by default, and not used for training. Then $10 a month with $10 of usage included, or pay as you go with credit packs from $5, no subscription.