Who ranks #1 on the Nova 63 leaderboard?
As of August 20, 2026, Qwen3.5-397B-A17B by Qwen ranks #1 on Nova 63 at 59.1%. API pricing is $0.60/M input and $3.60/M output.
As of August 20, 2026, Qwen3.5-397B-A17B is #1 for Nova 63 at 59.1%. Ranked by the Nova 63 score 8 models in this index have a published Nova 63 score. Nova 63 leaderboard: rank models by Nova 63 next to live API token prices.
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As of August 20, 2026, Qwen3.5-397B-A17B by Qwen is #1 for Nova 63 at 59.1%. Ranked by the Nova 63 score This board also tracks Nova 63. Next on the same board: Qwen3.7 Max and Qwen3.7-Plus. This nova 63 leaderboard ranks models by Nova 63. 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 | Nova 63 | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Qwen3.5-397B-A17B | 59.1% | $0.60 | $3.60 |
| 2 | Qwen3.7 Max | 59% | $1.25 | $3.75 |
| 3 | Qwen3.7-Plus | 58.8% | $0.32 | $1.28 |
| 4 | Qwen3.5-122B-A10B | 58.6% | $0.40 | $3.20 |
| 5 | Qwen3.5-27B | 58.1% | $0.30 | $2.40 |
| 6 | Qwen3.6 Plus | 57.9% | $0.50 | $3.00 |
| 7 | Qwen3.5-35B-A3B | 57.1% | $0.25 | $2.00 |
| 8 | Qwen3.5-9B | 55.9% | $0.10 | $0.15 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, Qwen3.5-397B-A17B by Qwen ranks #1 on Nova 63 at 59.1%. API pricing is $0.60/M input and $3.60/M output.
The current Nova 63 ranking as of August 20, 2026 is 1. Qwen3.5-397B-A17B at 59.1%; 2. Qwen3.7 Max at 59%; 3. Qwen3.7-Plus at 58.8%.
Qwen3.5-9B is the cheapest scored model on this nova 63 leaderboard at $0.10/M input and $0.15/M output ($0.25 blended). Qwen3.5-397B-A17B still leads Nova 63 at 59.1%.
Not automatically. Qwen3.5-397B-A17B leads Nova 63, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Nova 63 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.
Nova 63 is a public LLM eval (the Nova 63 score). This page ranks models that have published a score, next to live API prices.
This page is the Nova 63 leaderboard. Models are sorted by Nova 63, 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 Nova 63 score next to live API $/M so you can pick a production SKU, not only a trophy number.