Who ranks #1 on the OfficeQA leaderboard?
As of August 20, 2026, Claude Mythos 5 by Anthropic ranks #1 on OfficeQA at 79%. API pricing is $10.00/M input and $50.00/M output.
As of August 20, 2026, Claude Mythos 5 is #1 for OfficeQA at 79%. Ranked by the OfficeQA score 3 models in this index have a published OfficeQA score. OfficeQA leaderboard with live API prices. OfficeQA — evaluates question answering on office document understanding.
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As of August 20, 2026, Claude Mythos 5 by Anthropic is #1 for OfficeQA at 79%. Ranked by the OfficeQA score This board also tracks OfficeQA. Next on the same board: GPT-5.4 and GPT-5.3 Codex. This officeqa leaderboard ranks models by OfficeQA. Scores come from public evals. Prices are the live API rates in the table above.
Sources: 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 | OfficeQA | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Claude Mythos 5 | 79% | $10.00 | $50.00 |
| 2 | GPT-5.4 | 51.1% | $2.50 | $15.00 |
| 3 | GPT-5.3 Codex | 39.8% | $1.75 | $14.00 |
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As of August 20, 2026, Claude Mythos 5 by Anthropic ranks #1 on OfficeQA at 79%. API pricing is $10.00/M input and $50.00/M output.
The current OfficeQA ranking as of August 20, 2026 is 1. Claude Mythos 5 at 79%; 2. GPT-5.4 at 51.1%; 3. GPT-5.3 Codex at 39.8%.
GPT-5.3 Codex is the cheapest scored model on this officeqa leaderboard at $1.75/M input and $14.00/M output ($15.75 blended). Claude Mythos 5 still leads OfficeQA at 79%.
Not automatically. Claude Mythos 5 leads OfficeQA, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh OfficeQA 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.
OfficeQA — evaluates question answering on office document understanding. This page ranks models that have published a OfficeQA score, with live API token prices on the same row.
This page is the OfficeQA leaderboard. Models are sorted by OfficeQA, 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.
Official eval pages own the methodology. This page keeps the published OfficeQA score next to live API $/M so you can pick a production SKU, not only a trophy number.