Who ranks #1 on the OSWorld Verified leaderboard?
As of August 20, 2026, Qwen3.8 Max by Qwen ranks #1 on OSWorld Verified 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 Verified at 86.1%. Ranked by OSWorld-Verified: cleaned desktop computer-use tasks with an execution check. 36 models in this index have a published OSWorld Verified score. Methodology: OSWorld (https://os-world.github.io/). OSWorld Verified leaderboard with live API prices. OSWorld Verified — validated tasks testing AI agents on real computer desktop environments. Official methodology: OSWorld (https://os-world.github.io/).
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As of August 20, 2026, Qwen3.8 Max by Qwen is #1 for OSWorld Verified at 86.1%. Ranked by OSWorld-Verified: cleaned desktop computer-use tasks with an execution check. This board also tracks OSWorld Verified. Next on the same board: Claude Fable 5 and Claude Mythos 5. This osworld verified leaderboard ranks models by OSWorld Verified. 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 Verified | 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 | Qwen3.8-27B | 84.3% | $0.45 | $3.20 |
| 5 | Claude Opus 4.8 | 83.4% | $5.00 | $25.00 |
| 6 | Claude Opus 5 | 83.4% | $5.00 | $25.00 |
| 7 | Gemini 3.6 Flash | 83% | $0.75 | $3.75 |
| 8 | Claude Sonnet 5 | 81.2% | $2.00 | $10.00 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, Qwen3.8 Max by Qwen ranks #1 on OSWorld Verified at 86.1%. API pricing is $2.00/M input and $6.00/M output.
The current OSWorld Verified 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%.
GPT-5.4 nano is the cheapest scored model on this osworld verified leaderboard at $0.20/M input and $1.25/M output ($1.45 blended). Qwen3.8 Max still leads OSWorld Verified at 86.1%.
Not automatically. Qwen3.8 Max leads OSWorld Verified, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh OSWorld Verified 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 Verified — validated tasks testing AI agents on real computer desktop environments. This page ranks models that have published a OSWorld Verified score, with live API token prices on the same row. Official methodology: OSWorld (https://os-world.github.io/).
This page is the OSWorld Verified leaderboard. Models are sorted by OSWorld Verified, with input and output token prices on the same row so you can weigh score against cost. Official boards often omit price; that comparison is the point of this index.
The official OSWorld page owns the methodology. This page keeps the published OSWorld Verified score next to live API $/M so you can pick a production SKU, not only a trophy number. Source: https://os-world.github.io/