Every frontier AI. One sandbox. One bill.
ChatGPT, Claude, Gemini, Midjourney, Grok and 20+ more — running side by side in one Windows app. Stop paying five subscriptions to do what one sandbox can do better.
No card · No email · No signup · Windows 10/11 · macOS coming soon
You're already paying more than you think
Stacking one subscription per model is how most teams buy AI today. Add it up — then look at Sandbox.
Their stack
- ChatGPT Plus$20
- Claude Pro$20
- Gemini Advanced$22
- Midjourney$30
- Perplexity Pro$20
Sandbox Pro
- ChatGPT · Claude · Gemini · Grok✓
- Midjourney · DALL·E · Stable Diffusion✓
- Voice, video & music generation✓
- Side-by-side model comparison✓
- Autonomous agents & API access✓
One workspace. Every capability.
Ask once. Get every answer side by side.
Send one prompt to up to 8 models at the same time and watch them answer in parallel. Pick the best answer instead of guessing which model is best today.
- ✓Parallel responses with latency and cost per answer
- ✓Automatic "best answer" ranking by accuracy and tone
- ✓Shareable comparison transcripts for your team
Text, images, voice, video — one credit pool.
Generate a product shot with Midjourney, narrate it with ElevenLabs, cut a promo with Runway. Every capability draws from the same monthly credits — no separate accounts, no separate cards.
- ✓Image, voice cloning, video and music models included
- ✓Unified credit pool — move credits between modalities
- ✓Commercial license on everything you generate
Agents that don't just chat — they ship.
Hand a task to an autonomous agent: research a market, refactor a repo, draft and schedule a campaign. Agents route themselves to the right model per step and report back with receipts.
- ✓Task delegation with per-step model routing
- ✓Full audit trail: which model did what, for how much
- ✓Webhooks and API — plug agents into your stack
Your sandbox is ready in 30 seconds
Create your sandbox
Email only. No card, no sales call, no onboarding deck. Your workspace opens instantly with trial credits.
Pick your models
Toggle on the frontier models you want. They appear side by side in your workspace — ready to run in parallel.
Work without gates
Chat, generate, delegate. One subscription covers it all. Cancel any time — your exports stay yours.
Three plans. One free trial. Zero lock-in.
No card, no email, no signup — 3 free days on any plan. Annual billing saves 20%. Custom capacity for teams and enterprises below.
- ✓8 core models (GPT-5, Claude, Gemini, Llama…)
- ✓Standard generation speed
- ✓600 credits / month
- ✓Text & image generation
- —Side-by-side comparison (up to 2 models)
- —Autonomous agents
- ✓All 20+ models, including Midjourney & Grok
- ✓Priority GPU — up to 4× faster
- ✓1,600 credits / month + rollover
- ✓Compare up to 8 models in parallel
- ✓Autonomous agents & task delegation
- ✓Voice, video & music generation
- ✓Everything in Pro, ×3 capacity (4,800 credits)
- ✓3 seats with shared workspace
- ✓API keys & webhooks
- ✓EU data residency (Frankfurt region)
- ✓Early access to new models
- ✓Unlimited model comparisons
Need something custom?
Dedicated capacity, VPC deployment, unlimited seats, volume credits and a solutions engineer on call. Tell us what you're building — we'll price it.
People who cancelled five subscriptions
"I was paying for ChatGPT, Claude, Midjourney and two more. Sandbox replaced all of them on day one, and the side-by-side comparison actually changed how I write."
"We benchmark every model against each other before shipping prompts to production. That used to mean five accounts and a spreadsheet. Now it's one workspace and one invoice."
"The agents are the real deal. I delegated a competitor teardown and got a sourced report back in 20 minutes — with a receipt for every model call."
Straight answers
Stop choosing between AIs. Run them all.
3 days free. Every model. No card, no email, no catch.