
One account, every model, metered per use: how AI aggregators work, the catches Reddit names, and how Poe, Magai, Abacus, Aymo, TypingMind and Krater compare on price.
An AI aggregator is one account that fronts models from many labs, so you chat with GPT, Claude, Gemini and others without separate subscriptions, usually billed per use in credits, points or messages. The best ones in 2026 by use case: Abacus ChatLLM for the lowest entry price ($10 a month with 100+ models), Aymo AI for team workspaces, and Krater for the widest coverage since it includes image and video generation on the same meter as the chat models.

An aggregator buys API access to models from OpenAI, Anthropic, Google, Meta and the rest, then wraps them in one interface and one subscription. Your prompt goes to the aggregator, which calls the vendor's API and returns the answer. Billing is the part that differs: Poe meters in points per message, Krater in credits per answer or per image, TypingMind does not bill for usage at all because you plug in your own API keys and pay providers directly. The models themselves are identical to what the vendors serve; as Admix's side-by-side test put it, GPT through an aggregator produces responses indistinguishable from GPT through the official app, because it is the same underlying model.
The question "why would you pay $20 for just ChatGPT when you could get GPT plus Claude plus Gemini plus DeepSeek for that price" is exactly what the r/ArtificialInteligence thread on aggregator sites asks, and the answers name the catches:
| Tool | Entry price | Metering | Image and video | Free tier | API access |
|---|---|---|---|---|---|
| Krater | $20/mo Pro, 1,500 credits | Credits per answer, image, per video clip | Yes, full catalog | Free guest tools at /tools (no signup) | From Ultra plan up |
| Abacus ChatLLM Teams | $10/mo | Usage-based | Yes, 15+ image and 15+ video models | Trial pricing first month | Via Abacus platform |
| Aymo AI | $12/mo Premium | Plan limits | Not stated | Yes | Not published |
| Magai | $20/mo | Scheduled task runs | Yes | No | Not published |
| Poe | ~$20/mo, reported by Admix; plans $4.99 to $249.99 per GrayGrids | Points per message | Yes | Yes | No (bot platform instead) |
| TypingMind | $39 one-time, reported by Admix | Your API keys, per-token | Depends on your keys | No | It is the API client |
| ChatHub | Not published on site | Subscription | Yes | Limited | Not published |
| Monica | Not published (JS-gated pricing page) | Credits per use | Yes | Yes | Not published |
Every consumer aggregator sits on the same plumbing: the vendors' paid APIs, sometimes routed through infrastructure layers like OpenRouter, sometimes called directly. That is why a $20 aggregator can offer GPT, Claude, Gemini and DeepSeek together where the labs charge $20 each; the aggregator buys tokens at API rates, which are priced per million tokens rather than per month, and most users consume far less than $20 of tokens. An aggregator operator in the Reddit thread describes the model plainly: pay-per-use with a markup, plus breakage from credits people buy and never spend. The implication cuts both ways: light users genuinely save money, but a power user can burn through a meter faster than a flat subscription would have cost.
Krater meters everything in one credit pool: chat across OpenAI, Anthropic, Google, Perplexity, Meta, Mistral, xAI and DeepSeek models, plus the full image and video catalog on the same meter. Pro is $20 for 1,500 credits, Ultra $49 for 4,000, Max $119 for 10,000. The honest limits: credits are a meter so a flat subscription wins at extreme volume, there are no vendor-native features like Projects or Canvas, and API access starts at the Ultra tier.
Abacus ChatLLM is the cheapest credible entry at $10 a month and the most feature-dense: 100+ models including the latest flagships, image and video generation, app building and always-on agents. The interface is busy because it does a lot.
Poe (Quora) is the oldest aggregator and the only one with a user-built bot ecosystem. Its points system is the complaint: premium models cost more points per message, so the $20 Premium tier does not behave like an unlimited plan.
Aymo AI targets teams: shared workspaces, 45+ models, $12 a month Premium with a free tier for trying it.
Magai puts every model on every plan from $20, limiting you by scheduled task runs rather than model access, with extra users at $20 each.
TypingMind is the outlier: a $39 one-time license for a polished interface over your own API keys. You pay OpenAI and Anthropic directly at API rates, which is cheapest for technical users but means managing keys and billing yourself.
ChatHub and Monica both pitch multi-model chat plus images; neither publishes pricing openly on the pages we read today, so verify before budgeting.
Metered billing only makes sense with real numbers, so here are billed amounts from our own runs on Krater in September 2026 at Pro value ($20 per 1,500 credits): a short Gemini 3.8 Flash answer cost 0.69 to 0.76 credits, Sonar 0.2 to 1.09, Claude Sonnet 5 0.6 to 3, and flagship models like Gemini 3.1 Pro or Claude Fable 5.1 ran 3 to 29 credits depending on the task. A 4-credit image on Flux 2 versus a 20-credit image on Nano Banana 2 shows why the meter matters more than the monthly price: the plan cost is fixed, but what each action spends varies by an order of magnitude. On any aggregator, the first thing to learn is what your own typical request costs in their unit.
Stay direct when you need the vendor's native features (Projects, Canvas, memory, Deep Research in the official app, Claude Code), when compliance requires a contract with the lab itself, or when you hammer one model hard enough that a flat $20 subscription beats a meter. The per-image math from our Midjourney comparison shows the same shape: flat subscriptions reward volume, meters reward variety.
The economics are worth understanding because they explain the catches. An aggregator buys API tokens at published per-million rates and resells them inside a subscription. Margin comes from three places: markup on the token rate, breakage from credits and allowances that expire unused, and the gap between what a flat fee implies and what most users actually consume. That is why metering opacity is the recurring complaint in the reviews and threads: a points system with different costs per model is harder to audit than a stated credit price shown before you send. It is also why the honest aggregators show the cost per request up front, and why "unlimited" claims on an aggregator deserve scrutiny, since someone is paying real API bills on the other side.
By use case: Abacus ChatLLM for entry price and feature breadth, Aymo for team workspaces, Krater for coverage including image and video on one meter, Poe for its bot ecosystem, TypingMind if you want to bring your own API keys.
One account that fronts many vendors' models through their APIs. You pay the aggregator; the aggregator pays the labs per token and meters you in credits, points or messages.
For all-in-one multi-model access: Krater, Abacus ChatLLM and Poe are the three most complete in 2026, each with different metering and different extras.
Yes. Poe by Quora is the original consumer aggregator, metering access to GPT, Claude, Gemini and its custom bots through a points system.
It depends on the aggregator's policy and the vendor API terms underneath. API access generally does not train vendor models, but the aggregator itself may log prompts, so check both privacy policies before sensitive work.
They operate on paid API access, which the labs sell openly; the labs benefit since aggregators drive token volume. What labs do not offer through the API is the native app feature set, which is a product limit, not a policy one.
For the model itself, yes: it is the same model served via API, and side-by-side tests show identical output. What you lose is the surrounding app features, not answer quality.
Aggregators are real API resale, not a trick: same models, one bill, metered use. The trade is vendor-native features and flat-rate headroom for breadth and a single login. Evaluate the metering unit first, and pick the tool whose limiter matches how you actually work.