Monica AI vs AIWITH.CHAT: Which Multi-Model Subscription Is Cheaper in 2026?
Monica AI and AIWITH.CHAT solve the same problem the same way: one subscription, one sidebar or chat window, several frontier models behind it instead of three separate subscriptions to GPT, Claude and Gemini. They even land on the same headline number — $9.90/month for the base paid plan. The number being identical is exactly why it's worth looking past it.
Pricing
| Monica AI | AIWITH.CHAT | |
|---|---|---|
| Entry paid plan | Pro — $9.90/month | $9.9/month |
| Next tier | Max — $16.60/month | see pricing page for annual discount |
| Top tier | Ultra — $82.90/month | — |
| Free tier | Daily basic-model queries, capped advanced-model access | Free credits to try, no card required |
| Models included | GPT-5, Claude Sonnet, Gemini Pro (tier-gated) | GPT-5.6, Claude Fable 5, Gemini 3.1 Pro, DeepSeek V4, Kimi K3, one flat tier |
Monica: a tiered ladder
Monica started as a browser-extension writing assistant and grew into a multi-model chat product, and the tiering still shows that lineage. The $9.90 Pro plan gets you in the door, but heavier use of the premium models (or wanting all of them without watching a cap) pushes you up to Max at $16.60 or Ultra at $82.90. Which tier you actually need depends on how much you use the models Monica gates behind the higher plans — the entry price isn't the price a regular user settles at.
AIWITH.CHAT: one tier, five models
AIWITH.CHAT doesn't have a second rung to climb. $9.9/month includes GPT-5.6, Claude Fable 5, Gemini 3.1 Pro, DeepSeek V4 and Kimi K3 at the same tier — there's no "unlock the good models" upsell waiting once you're already a paying user. The trade-off is the inverse of Monica's: no browser-extension writing tools, no Ultra tier with extra bells — just direct multi-model chat at one price.
Which one actually fits
- You mostly use one or two models lightly, or want the writing/browser-extension features Monica bundles → Monica's Pro plan at $9.90 is a reasonable entry point, as long as you don't need the higher-tier models often.
- You want all five frontier models unlocked at the price you started at, with no second tier to discover you need → AIWITH.CHAT's flat $9.9/month is built for that — what you pay on day one is what a heavy user pays too.
Same starting number, different question underneath it: is $9.90 the price you'll actually stay at, or the price that gets you in the door before the plan you need is $16.60 or $82.90.