Best chat assistants by price
On Oct 20, 2026, Chat assistants ranked by the lowest verified monthly price. The lowest monthly price is ChatGPT Go at $8 per month. Grok is $0 per month more than ChatGPT. Mistral is $6.99 per month more than Grok.
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The order is the lowest verified monthly price. A yearly rate or a one-time price is listed and does not change the order. Methodology.
- The lowest monthly price is ChatGPT Go at $8 per month.
- Grok is $0 per month more than ChatGPT.
- Mistral is $6.99 per month more than Grok.
- Google AI is $5 per month more than Mistral.
- 0 tools in this category have no verified monthly price and do not set the rank.
| Rank | Tool | Plan | Monthly price (USD) | Source |
|---|---|---|---|---|
| 1 | ChatGPT | Go | $8/mo | Official pricing page |
| 2 | Grok | Plus | $8/mo | Official pricing page |
| 3 | Mistral | Pro | $14.99/mo | Official pricing page |
| 4 | Google AI | Google AI Pro | $19.99/mo | Official pricing page |
| 5 | Claude | Pro | $20/mo | Official pricing page |
Which Chat assistants plan has the lowest monthly price?
The lowest monthly price is ChatGPT Go at $8 per month.
How far apart are the first Chat assistants prices?
Grok is $0 per month more than ChatGPT.
Do yearly prices change the Chat assistants rank?
0 tools in this category have no verified monthly price and do not set the rank.