What AI Actually Costs in 2026
If you use AI seriously, you’re probably already paying for one subscription. If you’re a power user, two or three. If you build agents, four or more — plus per-token API charges on top. Here’s what those bills look like, and where Agent Robbi sits against them.
Consumer subscriptions — the $20/month world
The big four chatbot subscriptions converged on roughly the same price in 2025 and have stayed there. They unlock the flagship model, higher rate limits and (mostly) a built-in image generator.
| Service | Plan | Per month | Per year |
|---|---|---|---|
| ChatGPT Plus | GPT-5 + tools | $20 | $240 |
| Claude Pro | Sonnet 4.6 / limited Opus | $20 | $240 |
| Google AI Pro (Gemini Advanced) | Gemini 3.1 Pro | $19.99–$29.99 | $240–$360 |
| Perplexity Pro | Multi-model search | $20 | $240 |
| Microsoft Copilot Pro | GPT-5 in Office | $20 | $240 |
| If you run all five (typical AI power user) | ~$100/mo | ~$1,200/yr | |
Pro / Max tiers — for heavy users
When the basic tier’s rate limits start hurting, every provider sells a higher tier with priority access, larger context windows and unlimited usage on the slower flagship models.
| Service | What you get | Per month | Per year |
|---|---|---|---|
| ChatGPT Pro | GPT-5 Pro + research mode | $200 | $2,400 |
| Claude Max 5× | 5× usage of Pro | $100 | $1,200 |
| Claude Max 20× | 20× usage of Pro | $200 | $2,400 |
| Google AI Ultra | Highest Gemini quotas | $249 | $2,988 |
| A pro who uses both ChatGPT Pro + Claude Max 5× | $300/mo | $3,600/yr | |
The hidden bill — API usage
Subscriptions cap your usage. Build anything that runs in the background — an agent that monitors your inbox, a research bot, a code assistant — and you pay per million tokens on top. Today’s rates from each provider’s public pricing page:
| Model | Input / 1M tokens | Output / 1M tokens | Indicative monthly cost* |
|---|---|---|---|
| GPT-5 | $1.75 | $10 | $60–$200 |
| GPT-5 mini | $0.25 | $2 | $10–$40 |
| Claude 4.6 Sonnet | $3 | $15 | $75–$300 |
| Claude 4.6 Opus | $15 | $75 | $300–$1,200 |
| Gemini 3.1 Pro | $1.25–$2.50 | $5–$10 | $40–$160 |
| Grok 4 | $0.20 | $0.50 | $10–$40 |
* Assumes a power-user agentic workload of ~5–15M tokens / month (research, coding assistance, document drafting, light agent automation). Heavy long-context use can multiply these figures by 10× or more.
Real-world bills people actually pay
We see three common patterns in the wild — not edge cases, the normal load for someone who uses AI as part of their day:
| Profile | What they pay for | Per month | Per year |
|---|---|---|---|
| The committed user | ChatGPT Plus + Claude Pro | $40 | $480 |
| The power user | ChatGPT Plus + Claude Pro + Gemini Advanced + Perplexity | $80 | $960 |
| The builder | ChatGPT Pro + Claude Max + ~$100/mo API | $400+ | $4,800+ |
Where Agent Robbi sits
$49 once. $0 / month. Local LLM included.
Agent Robbi is a one-time $49 USD purchase. Lifetime licence, unlimited private AI usage, all 50 integrations included. The local model runs entirely on your machine — no per-token charges, no subscription, no rate limits.
Optional Updates Pass is $5/month for weekly model catalogue refreshes, new features, and community membership. Cancel anytime — the software keeps working without it.
The case for Agent Robbi
Cloud subscriptions have three problems that a local-first agent doesn’t:
- The price is recurring and rising. ChatGPT Pro, Google AI Ultra and Claude Max all moved north of $200/month in 2025–2026. Subscription fatigue is a real budget item for serious users; one $49 Agent Robbi licence pays for itself inside two months even against the cheapest single sub.
- Your data sits on someone else’s server. Every prompt you send to a hosted model is processed, potentially logged, and governed by their privacy policy — which can change. Agent Robbi keeps your prompts, files and memories on your machine. Local model = local data.
- Subscriptions are chatbots, not agents. ChatGPT Plus can’t actually do work in your email, calendar, code repository or project board without you copy- pasting. Agent Robbi connects directly to up to 50 tools you already use, so the agent can act, not just describe.
Agent Robbi is also a happy partner if you do want to use the cloud. Bring your own API key, paste it into the local Secrets Vault, and Agent Robbi will route any chat to GPT-5, Claude Sonnet, Gemini Pro, Grok or any provider you choose — while still keeping the orchestration, files and memory local. You pay the provider directly, at API rates, only for what you actually use. That’s typically far less than a flat subscription.
How long until Agent Robbi pays for itself?
Vs. a single $20/month sub: 2.5 months.
Vs. ChatGPT Plus + Claude Pro ($40/mo): 1.3 months.
Vs. a power user’s $80/mo stack: 18 days.
Vs. a builder’s $400/mo bill: 4 days.
Every month after that, the difference goes in your pocket.
Purchase Agent Robbi — $49 Secure checkout with Stripe
Sources & disclosure. Prices captured 26 April 2026 from openai.com/api/pricing, anthropic.com/pricing, ai.google.dev/pricing, x.ai/api, perplexity.ai/pro, openai.com/chatgpt/pricing. Indicative monthly costs are illustrative working ranges based on ~5–15M tokens / month of mixed input/output. Your bill will vary; check each provider’s pricing calculator before committing. Agent Robbi takes no commercial relationship with the providers listed and we make no guarantee that prices haven’t changed since this page was last reviewed.