Zero costs.
Zero limits.
AI forever.

Unlimited free AI, always routed to the best model in real time. We route every message to the top-ranked model — powered by ZeroOptimize™.

Start free trial See pricing

$0/mo

Monthly fee

$49

Lifetime deal

24h

Ranking updates

∞

Messages

ZeroOptimize™ Model Rankings

Real-time quality scores across coding, reasoning, writing, and multimodal tasks. Updated every 24 hours. Full live rankings at zerolimitai.com/battle.

#	Model	Score	Best for	Access
1	Gemini 2.5 Flash Google DeepMind	97	Reasoning, coding, long context	Included
2	GPT-4o OpenAI	93	Writing, analysis, vision	Free
3	Claude Sonnet 4.5 Anthropic	91	Code, nuanced writing	Free
4	DeepSeek R1 DeepSeek	88	Math, logic, reasoning	Free
5	Llama 4 Scout Meta	85	Fast responses, summarization	Free
6	Llama 3.3 70B Meta · Groq	82	Speed, general tasks	Free

Scores updated every 24h via ZeroOptimize™ benchmark · Last update: April 2026

What's included

Everything in one platform — no switching between tools.

⚡

ZeroOptimize™

Auto-routes your query to the best available model based on task type, speed, and quality.

🤖

Custom AI Agents

Build agents with custom instructions, memory, and tools. Your AI, your rules.

🕸️

ZeroCrawl

AI-powered web scraping. Give any URL, get structured data or a summary instantly.

🎨

Image Generation

Generate images with FLUX, Wan 2.1, and more. No API key required.

🎙️

Transcription & OCR

Transcribe audio files and extract text from images using AI.

⚔️

Model Battle

Test any two AI models side-by-side on your exact prompt. Find your best model.

Changelog

Recent updates to the platform. Full history on our blog.

Apr 2026

Model Battle redesign + Gemini 2.5 Flash as #1

Gemini 2.5 Flash now heads the free model pool. Battle page shows live ZeroOptimize™ scores.

Improvement New model

Apr 2026

ZeroLabs — community feature proposals

Users can now submit, vote, and track feature proposals. Top proposals get built each month.

New

Mar 2026

Image generation — no API key required

Generate images with FLUX Schnell and Wan 2.1 directly from your account. Zero friction.

New

Mar 2026

Custom AI Agents with memory

Create agents with persistent memory, custom system prompts, and file attachments.

New Memory

Feb 2026

ZeroOptimize™ — automatic model routing

The platform now auto-selects the best model for each query. No manual switching needed.

New

→ Read the full blog for detailed release notes.