Alternatives · As of October 12, 2026

The 10 best ChatGPT alternatives

Whether for cost, data protection or because the results don't convince: there are good reasons to look beyond the obvious. Here are the five product alternatives that really hold up in day-to-day work, plus the five strongest open-source models you can host yourself, re-evaluated daily.

The short answer today

The strongest ChatGPT alternative today is Claude (Claude Opus 5.5, Intelligence Index 58 on Artificial Analysis).

Depending on your reason to switch, a different alternative may fit better, see below.

The field at a glance

The whole field compared

Where the models stand on intelligence, speed and cost per task, ChatGPT included as the benchmark. With one click, only the self-hostable models with open weights.

As of October 12, 2026 · Source: Artificial Analysis
Intelligence Artificial Analysis Intelligence Index, higher is better
Claude Opus 5.5 58
Claude Sonnet 5.5 56
Claude Fable 5.1 53
GPT-6 Astra 53
Gemini 4 Argon 53
GPT-6.1 Sol 52
Muse Spark 1.3 48
MiMo-V2.6-Pro 46
GLM-5.3 45
Qwen3.8 Max 45
Speed Output speed in tokens per second, higher is better
Claude Sonnet 5.5 135 tok/s
Muse Spark 1.3 114 tok/s
Claude Opus 5.5 97 tok/s
Claude Fable 5.1 72 tok/s
GLM-5.3 65 tok/s
GPT-6.1 Sol 64 tok/s
GPT-6 Astra 63 tok/s
MiMo-V2.6-Pro 37 tok/s
Qwen3.8 Max 36 tok/s
Gemini 4 Argon n/a
Cost per task Euro cents for a typical task (2,000 tokens), less is better
MiMo-V2.6-Pro 0.10 ct
Muse Spark 1.3 0.36 ct
GLM-5.3 0.38 ct
Qwen3.8 Max 0.54 ct
Claude Sonnet 5.5 0.71 ct
Gemini 4 Argon 0.71 ct
GPT-6.1 Sol 0.71 ct
Claude Opus 5.5 1.43 ct
Claude Fable 5.1 3.57 ct
GPT-6 Astra 3.57 ct

Each bar is one AI model, coloured by provider. “Self-hostable” means models with open weights you can run on your own infrastructure. Prices in euro (ECB reference rate), cost per task based on a typical 2,000-token task. See the methodology.

Five alternatives in profile

Sorted by the benchmark base of each one's strongest model (as of October 12, 2026); how Copilot and Perplexity are placed without an index of their own is in the methodology.

01

Claude

When text quality matters: long documents, analysis, concepts and coding. Claude doesn't generate images itself; where it stands in the benchmark today is shown in the row above.

Price: €18 / month (Pro, excl. VAT; €15 with annual billing) Free tier: Free (limited usage)

02

Perplexity

When research is your main use case: answers with verifiable sources and live web search, but not a full all-rounder.

Price: $20 / month (Pro), $17 with annual billing; prices shown in US dollars only Free tier: Free (limited usage)

03

Gemini

When your company lives in Google Workspace: Gemini sits right inside Gmail, Docs and Meet, and Google AI Pro bundles AI with storage at a fair price.

Price: €21.99 / month (Google AI Pro); entry-level Google AI Plus €4.99 / month Free tier: Free (limited usage)

04

Microsoft Copilot

When Microsoft 365 is a given: Copilot works in Word, Excel, Outlook and Teams, the contract situation is already settled for many companies, including the EU Data Boundary.

Price: €22 / month or €219 / year (Microsoft 365 Premium; Copilot Pro is no longer sold) Free tier: Free (limited usage)

05

Le Chat

When a European provider is a requirement: Mistral is based in France and hosts in the EU, at the lowest entry price in the field, with trade-offs at the model top end.

Price: €17.84 / month incl. VAT (Pro; Le Chat is now called Mistral Vibe) Free tier: Free (limited usage)

Benchmark source: Artificial Analysis. Prices per providers (as of October 1, 2026), without guarantee. Copilot (uses OpenAI models) and Perplexity (taps into several third-party models) are listed without an index of their own and placed via their benchmark base, see methodology.

The strongest open-source alternatives to self-host

If data control is your reason for leaving ChatGPT, open weights carry furthest: these models run with a European hosting provider or on your own hardware. The 5 strongest self-hostable models in today's benchmark:

#ModelProviderIntelligencePrice /1MCost /task
1 Muse Spark 1.3 Meta 48 €1.78 0.36 ct
2 MiMo-V2.6-Pro Xiaomi 46 €0.49 0.10 ct
3 GLM-5.3 Z.ai 45 €1.92 0.38 ct
4 Qwen3.8 Max Alibaba 45 €2.68 0.54 ct
5 Kimi K3 Kimi 44 €5.35 1.07 ct

API prices per 1M tokens via hosting providers (euro, ECB reference rate). How self-hosting works in practice, from hardware sizing to European inference hosts, is in our Kimi K3 guide.

Frequently asked questions

What is the best ChatGPT alternative?

By the independent benchmark, Claude is the strongest alternative today (Claude Opus 5.5, Intelligence Index 58). The right choice depends on your reason for switching: text quality favours Claude, Google integration Gemini, Microsoft integration Copilot, research Perplexity, EU hosting Le Chat.

Are there free ChatGPT alternatives?

Yes, all five alternatives compared here have free tiers with daily limits. For occasional use that is often enough; for daily work a subscription of roughly €15 to €22 a month is worth it.

Which ChatGPT alternative is GDPR-compliant?

In general, across all providers: a Business or Team plan plus a data processing agreement. EU data residency is offered above all by Microsoft Copilot (EU Data Boundary) and Gemini via Google Workspace; Le Chat comes from a European provider. These details are based on provider information (as of October 1, 2026) and are not legal advice.

What is the best open-source ChatGPT alternative?

Muse Spark 1.3 by Meta leads the self-hostable field today (Intelligence Index 48); the full top 5 is in the table on this page and is re-ranked daily. Open-weights models run with a European hosting provider or on your own hardware, which makes them the cleanest answer when data control is your reason for switching.

Which European ChatGPT alternatives are there?

Le Chat by Mistral from France is the only major European end-user product in this field. A second practical route is an open-weights model hosted with a European provider under a data processing agreement. Microsoft Copilot and Gemini offer EU data residency, which settles the data location but keeps a US provider.

From knowing to doing

Switching is easy. The rollout is work.

We guide companies through the switch: tool selection, data-protection setup, team training and the workflows that get the new AI genuinely used.

Sister brand for AI automation & workflow building: WhiteFox Automations · strategy & consulting stay with Collective Brain; WhiteFox builds the solutions.