How prices work here
We show a price only when we have seen it on the maker's own page. Where we have not, we say “Price not independently verified” and leave it at that.
What counts as verified
- The price is on the maker's own pricing page, not a review, a blog post or a screenshot someone sent us.
- That page names the model, or says the plan includes it.
- We record the plan, the currency, the date we checked and a link, and show all four.
Why we do not guess
- A developer (API) price is not a subscription price. Different things are being sold. See how AI pricing works.
- Prices differ by country, change often, and are sometimes “from” prices for a plan with several tiers.
- A free plan may not include the same models, limits or features as a paid one.
- One plan often covers several models, so a model's price is the plan's price, not its own.
A wrong price that looks confident does more harm than a gap that says it is a gap.
The “Cheapest verified” label
It appears only when at least two of the options shown have a verified price in the same currency, and one is strictly lower. Options without a verified price are not compared, so they may cost less. That is why you will often not see it.
What is verified today
8 of 77 models have an exact consumer plan price.
| Model | Plan | Price per month | Checked | Source |
|---|---|---|---|---|
| Gemini 4 Argon | Google AI Pro | GBP 18.99 | 28 Oct 2026 | Maker's page |
| Gemini 4 Argon | Google AI Ultra (from) | GBP 79.99 | 28 Oct 2026 | Maker's page |
| GPT-5.6 Luna | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-5.6 Luna | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-5.6 Sol | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-5.6 Sol | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-5.6 Terra | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-5.6 Terra | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Astra | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Astra | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Luna | ChatGPT Free | GBP 0.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Luna | ChatGPT Go | GBP 7.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Luna | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Luna | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Sol | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-6 Sol | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
| GPT-6.1 Sol | ChatGPT Plus | GBP 20.00 | 29 Oct 2026 | Maker's page |
| GPT-6.1 Sol | ChatGPT Pro (from) | GBP 89.00 | 29 Oct 2026 | Maker's page |
- Anthropic: plans are listed against model families (Opus, Sonnet, Haiku and Fable), not versions, so we show them as context on model pages and do not treat them as an exact price.
- DeepSeek-V4-Pro (High, 20260813): a developer (API) price, shown separately on its page.
Meta, Alibaba, Moonshot, Xiaomi and other makers were not checked. Mistral's and xAI's consumer pricing pages were opened on 29 Oct 2026 but add no exact price: neither names which model each plan includes (Mistral says only "our latest models"; xAI's page shows first-month promotional prices). Where a model has no verified price it says so. Prices are re-checked by hand, so a page may be out of date after the check date shown. Check the maker's page before you pay.