Gemini is not just a chatbot — it's the foundation of Google's future

Ask someone two years ago what Gemini was, and they'd say: Google's new AI assistant. Today a more accurate answer is: Gemini is the AI infrastructure on which Google is building its entire product ecosystem. The model powers Google Search through AI Mode, composes emails in Gmail, summarises documents in Drive, generates videos in Flow, assists developers in Gemini Code Assist, and responds in real time with your voice through Gemini Live.

This is not marketing copy. In March 2026, Google announced deep Gemini integration across its entire product line. The Personal Intelligence feature — which lets Gemini read your emails, photos and search history to deliver personalised answers — initially rolled out only to paid US subscribers. As of 17 March 2026 it became available free to all US users. European availability is subject to GDPR and EU AI Act compliance, which Google is still working through, but expansion is a matter of when, not if.

Four tiers: what you actually get

Google offers Gemini at four levels. The structure makes sense, but the details are somewhat hidden behind marketing language — here is a plain breakdown.

Free (£0 / €0 / $0)

With a free Google account you get access to Gemini 3 Flash — fast but less powerful — and occasional access to Gemini 3.1 Pro when servers are not at capacity. Included features: image generation and editing, Deep Research (limited daily queries), Gemini Live voice chat, Canvas document editor, and 50 AI credits per day for video generation. Storage remains at 15 GB.

For everyday queries, text drafting and occasional use this is genuinely good. The limits become apparent when you need complex multi-step analysis or want to work with long documents consistently.

Google AI Plus — £6.99 / €7.99 / $7.99 per month

The cheapest paid tier currently comes with an introductory offer: £3.49 (UK) or €3.99 (DE/FR) for the first two months. You get full access to Gemini 3.1 Pro, 200 monthly AI credits (instead of 50 per day), storage expanded to 200 GB, Gemini directly inside Gmail, Vids and other Google apps, and early access to Gemini in Chrome. NotebookLM gets higher limits and more audio overviews.

Plus is a sensible choice for students and everyday professionals who want AI assistance in email and documents without a significant monthly outlay — at under €8 it is cheaper than a streaming subscription.

Google AI Pro — £18.99 / €21.99 / $19.99 per month

This is where the serious toolkit begins. For roughly £19 or €22 per month you get full unrestricted access to Gemini 3.1 Pro, 1,000 monthly AI credits, video generation via Veo 3.1 Lite, Deep Search in Google Search (agentic web browsing), the async coding agent Jules, higher limits in Gemini Code Assist and Gemini CLI, and 2 TB of cloud storage.

Jules deserves a mention: it is an agent you hand a GitHub issue to, and it autonomously fixes the bug in your codebase — including committing the change. Still in preview, but already saving developers hours of work per week.

Note the slight pricing difference between regions: UK users pay £18.99 (roughly €22.10 at current rates), while eurozone users pay €21.99. The US price of $19.99 works out slightly lower in purchasing-power terms, reflecting Google's standard regional pricing strategy.

Google AI Ultra — £234.99 / €274.99 / $249.99 per month

The premium tier targets power users and businesses that need maximum capacity. For £234.99 (UK) or €274.99 (DE/FR) per month you unlock Gemini 3.1 Pro at maximum limits, 25,000 monthly AI credits, full video generation with Veo 3.1 (not just the Lite version), Project Mariner — an agent capable of running up to 10 parallel browser tasks autonomously — 30 TB of storage, YouTube Premium, and $100 per month in Google Cloud credits.

Google is currently offering the first three months at half price: £119.99 (UK) / €139.99 (DE/FR). For developers and teams already spending on Google Cloud, that $100 monthly credit effectively reduces the real cost of Ultra to around €175/month — a more palatable number for a professional budget.

How Gemini 3.1 Pro compares to the competition

Paying for Gemini only makes sense if the model is genuinely good. Data from April 2026 shows that Gemini 3.1 Pro is at the top of the global leaderboard.

On GPQA Diamond — a benchmark testing expert-level scientific reasoning — Gemini 3.1 Pro scores 94.3%, the highest among the three main flagship models. GPT-5.4 from OpenAI scores 92.8% and Claude Opus 4.7 from Anthropic reaches 91.2%. In coding, however, Claude Opus 4.7 takes the lead with 64.3% on SWE-bench Pro, compared to Gemini's 54.2%. On overall aggregate scoring, GPT-5.4 and Gemini 3.1 Pro are essentially tied at 94, with Claude Opus 4.7 two points behind at 92.

Gemini's standout technical advantage is its context window: up to 1 million tokens. GPT-5.4 offers 128,000 tokens; Claude Opus 4.7 now also reaches 1 million. In practice, 1 million tokens means Gemini can process an entire book, a full codebase, or hundreds of research papers in a single request — something genuinely useful for professionals dealing with large document sets.

On API pricing (relevant for developers building products), Gemini 3.1 Pro is the most affordable of the three: $2 per million input tokens and $12 per million output tokens, versus Claude Opus 4.7 at $5/$25 and GPT-5.4 at $2.50/$15.

EU and UK users: what's available right now

Gemini is available in English across all EU countries and the UK, with the full Gemini app, web interface and Workspace integration working without restrictions. All four subscription tiers are available — the European pricing pages are live at gemini.google/gb (UK), gemini.google/de (Germany) and gemini.google/fr (France).

The key caveat for European users: some features remain US-only. Personal Intelligence — the deep integration with Gmail, Photos and Search history — is blocked in the EU due to GDPR. The Gemini AI Mode in Google Search is also still primarily a US rollout. Google is in active negotiations with EU regulators, and feature parity with the US is expected progressively through 2026.

What does work fully in Europe: Deep Research, image and video generation, Gemini Live, Canvas, NotebookLM, Jules, Gemini Code Assist and all productivity integrations in Google Workspace.

Is it worth it? An honest assessment

At £6.99 / €7.99 per month, Google AI Plus is one of the cheapest routes to a frontier-class AI model available today. For comparison: ChatGPT Plus costs $20 (approximately £16/€18), Claude Pro from Anthropic is also $20. Gemini Plus gives you a comparable model for less than half the price.

Google AI Pro at £18.99/€21.99 is the logical choice for developers who want IDE integration, Jules, and higher API limits as part of their subscription — features that ChatGPT Plus and Claude Pro do not include out of the box.

Ultra at £234.99/€274.99 is clearly aimed at businesses and professionals who generate video content daily, need cloud infrastructure, and value 30 TB of storage. For individuals, it is a hard sum to justify unless the $100 Cloud credit genuinely offsets costs elsewhere in their workflow.