Pricing details change over time. This page documents feature availability and quotas. For exact current prices, always check zerotwo.ai/pricing.
Plans at a Glance
- Free
- Pro
- Pro 2x
- Plus Ultra
- Business
Free Plan
The Free plan is available to all new accounts with no credit card required. It is designed for users who want to explore ZeroTwo before committing to a paid plan.Pricing: $0/monthWhat’s included:Daily limits reset at midnight UTC.
Free plan conversations are retained in full with no automatic expiration. Export your data at any time via Settings → Data Controls → Export.
Plan Comparison Table
Premium Messages Explained
A premium message is any message sent to a rate-limited (premium) model. These are the highest-capability, highest-demand models on the platform. Premium (rate-limited) models include:- OpenAI: GPT-5, GPT-4o
- Anthropic: Claude Opus 4.6 variants, Claude Sonnet 4.6 variants
- Google: Gemini 2.5 Pro, Gemini 3.1 Pro
- xAI: Grok-4
- Cohere: Command A
- Mistral: Mistral Large
- Qwen: Qwen Max
- Perplexity: Sonar Pro
Fallback Behavior
When your premium message quota is exhausted on Pro or Pro 2x, ZeroTwo automatically routes your next message to a high-quality fallback model so your work continues without interruption:
You can also manually select a standard model at any time using the model picker to preserve your premium quota for tasks that specifically need it.
Annual vs. Monthly Billing
ZeroTwo offers both monthly and annual billing options. Annual billing provides a discount versus the equivalent monthly cost. Exact pricing is available at zerotwo.ai/pricing.Business Free Trial
New Business accounts receive a 14-day free trial with card validation at signup. Your card is not charged until the trial period ends. You can cancel at any time during the trial with no charge. For volume pricing, custom contracts, or enterprise requirements, contact ZeroTwo directly via zerotwo.ai.Related Pages
- Feature Availability Matrix — detailed ✓/— table for every feature across all plans
- Models Overview — full list of premium and standard models
- Account: Subscriptions — managing your subscription
- Account: Billing and Payments — invoices, receipts, and payment methods

