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Best AI ai assistants tools

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6 AI ai assistants tools compared with prices from official pricing pages (each tool shows its own checked date). Best value: Le Chat (Mistral). Free options: ChatGPT, Claude, Google Gemini.

BEST VALUELe Chat (Mistral) — Pro at $14.99/mo, plus a free plan.
FREE PLANS IN THIS CATEGORYChatGPT (general AI chatbot), Claude (general AI chatbot), Google Gemini (general AI chatbot) · Free alternative to Le Chat (Mistral) that does the same main job (general AI chatbot): Claude

Price table

Entry paid plan. Monthly = billed monthly; Annual = per-month cost when billed yearly. "—" = not shown/verified on the official page.

ToolMonthlyAnnual (per mo)Cost per outputAll plansFree tierChecked
Le Chat (Mistral)$14.99——Pro $14.99/mo; Team $24.99/user/mo (excl. tax)Free plan with limited access2026-10-19
ChatGPT$8——Go $8/mo; Plus $20/mo; Pro from $100/mo (3 tiers); Business $25/seat/mo ($20 billed annually); monthly billingFree: $0 (unlimited text chats on GPT-6, limits on tools)2026-10-19
Claude$20$17—Pro $20/mo ($17/mo billed yearly); Max $100/mo; Ultra $200/moFree plan: $02026-10-19
Google Gemini$4.99——Google AI Plus $4.99/mo; Google AI Pro $19.99/mo ($199.99/yr ≈ $16.67/mo); Ultra from $99.99/moGemini app is free to use2026-10-19
Perplexity—$17—Pro $17/mo billed annually; Max $167/mo billed annually; monthly prices not shownFree tier available2026-10-19
Microsoft Copilot$9.99——Copilot Pro no longer sold; Microsoft 365 Personal $9.99/mo ($99.99/yr); Microsoft 365 Premium $19.99/mo ($199.99/yr), advanced Copilot (US prices)Free Copilot available2026-10-19

All tools

Mistral's assistant with web search, image generation and the Vibe coding agent.

Pro $14.99/mo; Team $24.99/user/mo (excl. tax)

Free plan with limited access

Official site · Pricing page · checked 2026-10-19

Price checked 2026-10-19We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-10-19
Pro $14.99/mo; Team $24.99/user/mo (excl. tax) (from the official pricing page)
Price history
Same listed price in every check since 2026-10-14 (14 checks).
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
The free plan has limits: Free plan with limited access.

How we pick

FREE OPTION

ChatGPT

General-purpose AI assistant: writing, research, images, voice.

Go $8/mo; Plus $20/mo; Pro from $100/mo (3 tiers); Business $25/seat/mo ($20 billed annually); monthly billing

Free: $0 (unlimited text chats on GPT-6, limits on tools)

Official site · Pricing page · checked 2026-10-24

Price checked 2026-10-24We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-10-24
Go $8/mo; Plus $20/mo; Pro from $100/mo (3 tiers); Business $25/seat/mo ($20 billed annually); monthly billing (from the official pricing page)
Price history
Tracked since 2026-10-14; listed price changed on 2026-10-24; current price text confirmed on 2026-10-24.
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
The lowest price is a lighter tier: $8/mo is the Go tier, below the $20/mo Plus tier.

How we pick

FREE OPTION

Claude

Assistant known for long-form writing, analysis and coding.

Pro $20/mo ($17/mo billed yearly); Max $100/mo; Ultra $200/mo

Free plan: $0

Official site · Pricing page · checked 2026-11-06

Price checked 2026-11-06We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-11-06
Pro $20/mo ($17/mo billed yearly); Max $100/mo; Ultra $200/mo (from the official pricing page)
Price history
Tracked since 2026-10-14; listed price changed on 2026-11-02; current price text confirmed on 2026-11-06.
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
We haven't recorded a specific usage limit for this tool yet; check the limits on the official pricing page before paying.

How we pick

FREE OPTION

Google Gemini

Google's assistant, integrated with Gmail, Docs and Drive.

Google AI Plus $4.99/mo; Google AI Pro $19.99/mo ($199.99/yr ≈ $16.67/mo); Ultra from $99.99/mo

Gemini app is free to use

Official site · Pricing page · checked 2026-11-06

Price checked 2026-11-06We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-11-06
Google AI Plus $4.99/mo; Google AI Pro $19.99/mo ($199.99/yr ≈ $16.67/mo); Ultra from $99.99/mo (from the official pricing page)
Price history
Tracked since 2026-10-14; listed price changed on 2026-10-21; current price text confirmed on 2026-11-06.
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
The lowest price is a lighter tier: $4.99/mo is Google AI Plus, a lighter tier below Google AI Pro ($19.99/mo).

How we pick

Answer engine that cites web sources.

Pro $17/mo billed annually; Max $167/mo billed annually; monthly prices not shown

Free tier available

Official site · Pricing page · checked 2026-10-24

Price checked 2026-10-24We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-10-24
Pro $17/mo billed annually; Max $167/mo billed annually; monthly prices not shown (from the official pricing page)
Price history
Tracked since 2026-10-14; listed price changed on 2026-10-24; current price text confirmed on 2026-10-24.
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
The price we checked is billed yearly; we could not confirm a monthly price, so expect to pay a year upfront.

How we pick

Microsoft's assistant; paid AI features come with Microsoft 365 plans.

Copilot Pro no longer sold; Microsoft 365 Personal $9.99/mo ($99.99/yr); Microsoft 365 Premium $19.99/mo ($199.99/yr), advanced Copilot (US prices)

Free Copilot available

Official site · Pricing page · checked 2026-10-20

Price checked 2026-10-20We earn $0Not paid placement
Why trust this pick?
How we picked
Picked from the tool's official pricing page and stated features, compared with other tools that do the same main job. Not hands-on tested by ToolPick.
Price on 2026-10-20
Copilot Pro no longer sold; Microsoft 365 Personal $9.99/mo ($99.99/yr); Microsoft 365 Premium $19.99/mo ($199.99/yr), advanced Copilot (US prices) (from the official pricing page)
Price history
Tracked since 2026-10-14; listed price changed on 2026-10-21.
Money
We earn nothing from this pick: no affiliate link, no sponsorship, no payment from the vendor.
One real limitation
The lowest price is a lighter tier: $9.99/mo is Microsoft 365 Personal, below Microsoft 365 Premium ($19.99/mo).

How we pick

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