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Comparison

Priya Patel7 min
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Claude Opus 4.8. GPT‑5.5. OpenAI Operator. UiPath Screen Agent. Every marketing slide from 2026 promises that your team can stop clicking and start shipping. The reality is brutal. OSWorld 2.0, the benchmark that actually measures real computer use, shows that even the best frontier models complete just 20.6% of long-horizon workflows. OpenAI's Operator clocks in at 38%. That means four out of five tasks fail. If you bought any of these tools expecting to automate your way to productivity, you're probably still copy-pasting data in 2026.

The OSWorld 2.0 numbers nobody wants to talk about

OSWorld 2.0 isn't some niche academic paper. It's the first benchmark designed to measure long-horizon computer use across real workflows like booking travel, updating CRMs, and debugging internal tools. The results are embarrassing. Claude Opus 4.8 with extended thinking barely clears 20.6% success. GPT‑5.5 is worse, around 13%. Even the polished OpenAI Operator, which looks great in demos, sits at 38% on verified tasks. That's two out of three tasks that fall apart. When you pay for an AI agent platform, you're not buying insurance. You're buying a 60% failure rate.

Why everyone else is stuck in the 20%, 40% range

  • Most agents are just wrappers around APIs. They read a JSON response and write back a JSON request. That's not computer use. That's scripting with a chatbot.
  • Frontier models like Claude and GPT‑5.5 are trained to be helpful assistants, not autonomous workers. They hallucinate buttons, misread UI layouts, and get stuck in infinite loops.
  • UiPath and other legacy RPA vendors are now bolting "computer use" on top of old architectures that were never designed to handle visual ambiguity or non-deterministic workflows.
  • Performance claims are rarely verified. Companies post screenshots of agents "solving" a task in a controlled demo and call it a product. OSWorld-Verified scores tell the real story.

Apple, OpenAI, and Anthropic all brag about their models. Coasty is the only platform that publishes verified OSWorld scores. Our in-house model hits 85.6% on public OSWorld results and 82.81% independently verified on the official OSWorld-Verified leaderboard. That's nearly four times the performance of Claude Opus 4.8.

The hidden costs of bad computer use

Nobody talks about how much money you lose when an agent fails. A study from Zylo's 2026 SaaS Management Index shows AI-native SaaS spending up 108% year over year. Most of that spending is wasted on tools that don't actually automate anything. When your AI agent crashes halfway through a data entry task, you're paying for the software, the compute, and the time your team spends fixing its mistakes. At a $150,000 annual salary, a 60% failure rate translates to tens of thousands of dollars wasted per employee. That's not innovation. That's a tax on your engineering budget.

Why Coasty is the only computer use platform that actually works

Coasty isn't just another chatbot wrapper. It's a true computer use agent that controls real desktops, browsers, and terminals. We built our own model specifically for agentic work, and it shows. Our 85.6% OSWorld score with public results plus 82.81% verified on the official OSWorld-Verified leaderboard puts us ahead of every major competitor. Coasty runs on desktop apps, cloud VMs, and agent swarms for parallel execution. You can bring your own keys or use our free tier. It's the only platform that combines top-tier performance with a pricing model that doesn't require a PhD in optimization.

The AI agent market is flooded with tools that promise autonomy and deliver frustration. If you're still comparing Claude Computer Use, OpenAI Operator, and UiPath without looking at actual benchmarks, you're being played. OSWorld 2.0 is the only fair yardstick for computer use performance, and Coasty owns the leaderboard. Stop paying for hype and start using a platform that actually delivers. Try Coasty.ai today and see why 85.6% is the new standard for AI computer use.

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