AIHub

Use multiple AI chat providers in one workspace with model selection, saved prompts, conversation search and side-by-side comparison.

Paid·AI·Chat·Models·Model Comparison·Prompt Library·Productivity

Paid·AI·Chat·Models·Model Comparison+2

What is AIHub?

AIHub is a browser-based chat workspace that gives one account and one monthly bill access to 19 AI models from eight vendors: OpenAI, Anthropic, Google, Meta, Mistral, Perplexity, DeepSeek and xAI. Users pick a model for each conversation, and messages go through OpenRouter to the vendor of the selected model. The publisher describes it as one monthly plan that pays for all of the models, and its prompt library guide covers use by individuals and small teams.

A compare mode sends one prompt to two models and shows the answers side by side, with the credit cost of each reply. A prompt library in the sidebar stores named prompts with categories and {{placeholder}} fields, which a small form fills in when the prompt runs. Saved prompts work with any of the 19 models and can be inserted by typing / in the message box.

Every save is kept as a version, and earlier versions can be restored in the editor's advanced mode. Every plan includes conversation search. Usage is counted in credits.

One credit equals $0.001 of model cost at OpenRouter list prices, and the model picker shows the price next to each model. A short message of 1,000 tokens in and 500 out costs 7 credits on Claude Sonnet 5. Plans are Pro at $19, Pro+ at $49 and Max at $99 per month, billed in US dollars through Stripe, with 10,000, 28,000 or 55,000 credits that reset at each renewal.

A $5 top-up adds 3,000 credits that do not expire. Creating an account is free, but there are no trial credits. AIHub does not offer an API and does not accept users' own API keys.

Pricing: Free account, no trial credits; Pro $19/mo (10,000 credits), Pro+ $49/mo (28,000), Max $99/mo (55,000); $5 top-up adds 3,000 credits that never expire

Features

Chat with 19 models from OpenAI, Anthropic, Google, Meta, Mistral, Perplexity, DeepSeek and xAI
Send one prompt to two models and read the answers side by side
Prompt library with named prompts, categories, {{placeholder}} fields and version history
Insert a saved prompt by typing / in the message box and run it on any model
Conversation search on every plan
Credit cost shown next to each model in the picker and under every reply
Credits billed at OpenRouter list prices, with optional $5 top-ups that never expire

FAQs

Common questions about AIHub

Is AIHub free?

No. Creating an account is free, but there are no trial credits. A plan or a $5 top-up is needed before the first message. Plans are Pro at $19, Pro+ at $49 and Max at $99 per month.

How does credit billing work?

One credit equals $0.001 of model cost, charged at the model's OpenRouter list price for the tokens it reads and writes. A short message of 1,000 tokens in and 500 out costs about 7 credits on Claude Sonnet 5. Longer conversations cost more per message because earlier turns are sent again. Plan credits reset at each renewal and do not roll over. Top-up credits never expire.

Which AI models are included?

Every plan includes all 19 models: GPT-6 Sol, GPT-6 Luna, GPT-5.4 Mini, Claude Opus 5.5, Claude Sonnet 5, Claude Haiku 4.5, Gemini 3.1 Pro, Gemini 3.8 Flash, Gemini 3.5 Flash Lite, Llama 4 Maverick, Llama 3.3 70B, Mistral Medium 3.5, Mistral Small, Perplexity Sonar Pro, Perplexity Sonar, DeepSeek V4 Pro, DeepSeek V4.1 Flash, Grok 4.7 and Grok 4.3. The terms say models may be added, replaced or retired as vendors change their offerings.

Can I use my own API keys or access AIHub through an API?

No. Every model runs on AIHub's account, so users do not create or paste API keys, and bringing your own key is not supported. AIHub is a chat workspace used in the browser and does not offer API access.

What platforms does AIHub run on?

AIHub is used in the browser. The chat workspace runs at app.aihub.group. The publisher does not list desktop or mobile apps.

Can I cancel or get a refund?

Plans can be cancelled at any time from Manage billing in the app, and they stay active until the end of the paid month. For refund requests made within 14 days of a charge, AIHub refunds the unused share of the credits that charge bought, pro rata, through Stripe to the original payment method. Requests are sent by email from the account's email address.