Who ranks #1 on the OSWorld leaderboard?
As of August 20, 2026, Qwen3.8 Max by Qwen ranks #1 on OSWorld at 86.1%. API pricing is $2.00/M input and $6.00/M output.
As of August 20, 2026, Qwen3.8 Max is #1 for OSWorld at 86.1%. Ranked by OSWorld: can the model drive a real desktop (click, type, finish the task). OSWorld leaderboard for desktop computer-use agents, including OSWorld 2.0 and Verified, plus API pricing.
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As of August 20, 2026, Qwen3.8 Max by Qwen is #1 for OSWorld at 86.1%. Ranked by OSWorld: can the model drive a real desktop (click, type, finish the task). This board also tracks OSWorld, OSWorld Verified, ScreenSpot Pro, OSWorld 2.0. Next on the same board: Claude Fable 5 and Claude Mythos 5. Related leaders: Claude Opus 4.8 on ScreenSpot Pro at 87.9%; Claude Opus 5 on OSWorld 2.0 at 70.6%. This osworld leaderboard ranks models by OSWorld. Scores come from public evals. Prices are the live API rates in the table above.
Sources: OSWorld (https://os-world.github.io/); OpenAI API pricing (https://developers.openai.com/api/docs/pricing); Anthropic Claude API pricing (https://platform.claude.com/docs/en/about-claude/pricing); Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)
| Rank | Model | OSWorld | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Qwen3.8 Max | 86.1% | $2.00 | $6.00 |
| 2 | Claude Fable 5 | 85% | $10.00 | $50.00 |
| 3 | Claude Mythos 5 | 85% | $10.00 | $50.00 |
| 4 | Kimi K3 | 84.8% | $3.00 | $15.00 |
| 5 | Qwen3.8-27B | 84.3% | $0.45 | $3.20 |
| 6 | Gemini 3.6 Flash | 83% | $0.75 | $3.75 |
| 7 | Claude Sonnet 5 | 81.2% | $2.00 | $10.00 |
| 8 | GPT-5.5 | 78.7% | $5.00 | $30.00 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, Qwen3.8 Max by Qwen ranks #1 on OSWorld at 86.1%. API pricing is $2.00/M input and $6.00/M output.
The current OSWorld ranking as of August 20, 2026 is 1. Qwen3.8 Max at 86.1%; 2. Claude Fable 5 at 85%; 3. Claude Mythos 5 at 85%.
Qwen3 VL 32B Instruct is the cheapest scored model on this osworld leaderboard at $0.10/M input and $0.42/M output ($0.52 blended). Qwen3.8 Max still leads OSWorld at 86.1%.
Not automatically. Qwen3.8 Max leads OSWorld, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh OSWorld against input/output price, context window, and related evals.
Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled August 20, 2026. Treat it as a current index, not a one-off blog post.
OSWorld is a computer-use benchmark. The agent has to operate a real desktop: open apps, click UI, and finish a task end to end.
OSWorld Verified is a cleaned task subset. OSWorld 2.0 is the newer harder suite. We show every published variant.
No. Terminal-Bench is shell-only. OSWorld includes GUI grounding, which is why ScreenSpot Pro sits on this page as a related column.