Who ranks #1 on the BenchCAD (With Tools) leaderboard?
As of September 1, 2026, Claude Fable 5.1 by Anthropic ranks #1 on BenchCAD (With Tools) at 84.3%. API pricing is $10.00/M input and $50.00/M output.
As of September 1, 2026, Claude Fable 5.1 is #1 for BenchCAD (With Tools) at 84.3%. Ranked by the BenchCAD (With Tools) score 2 models in this index have a published BenchCAD (With Tools) score. BenchCAD (With Tools) leaderboard with live API prices. BenchCAD Vision2Code with tools — same CAD reconstruction set with visual verification.
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As of September 1, 2026, Claude Fable 5.1 by Anthropic is #1 for BenchCAD (With Tools) at 84.3%. Ranked by the BenchCAD (With Tools) score This board also tracks BenchCAD (With Tools). Next on the same board: Claude Mythos 5.1. This benchcad (with tools) leaderboard ranks models by BenchCAD (With Tools). 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 | BenchCAD (With Tools) | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Claude Fable 5.1 | 84.3% | $10.00 | $50.00 |
| 2 | Claude Mythos 5.1 | 84.3% | $10.00 | $50.00 |
Rank one eval at a time. All LLM benchmarks.
As of September 1, 2026, Claude Fable 5.1 by Anthropic ranks #1 on BenchCAD (With Tools) at 84.3%. API pricing is $10.00/M input and $50.00/M output.
The current BenchCAD (With Tools) ranking as of September 1, 2026 is 1. Claude Fable 5.1 at 84.3%; 2. Claude Mythos 5.1 at 84.3%.
Claude Fable 5.1 currently leads BenchCAD (With Tools) and is also the cheapest scored model on this page, at $10.00/M input and $50.00/M output ($60.00 blended).
Not automatically. Claude Fable 5.1 leads BenchCAD (With Tools), but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh BenchCAD (With Tools) 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 September 1, 2026. Treat it as a current index, not a one-off blog post.
BenchCAD Vision2Code with tools — same CAD reconstruction set with visual verification. This page ranks models that have published a BenchCAD (With Tools) score, with live API token prices on the same row.
This page is the BenchCAD (With Tools) leaderboard. Models are sorted by BenchCAD (With Tools), 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 BenchCAD (With Tools) score next to live API $/M so you can pick a production SKU, not only a trophy number.