Who ranks #1 on the Multichallenge leaderboard?
As of August 20, 2026, Nova 2 Lite by Amazon ranks #1 on Multichallenge at 76.6%. API pricing is $0.30/M input and $2.50/M output.
As of August 20, 2026, Nova 2 Lite is #1 for Multichallenge at 76.6%. Ranked by the Multichallenge score 20 models in this index have a published Multichallenge score. Multichallenge leaderboard: rank models by Multichallenge next to live API token prices.
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As of August 20, 2026, Nova 2 Lite by Amazon is #1 for Multichallenge at 76.6%. Ranked by the Multichallenge score This board also tracks Multichallenge. Next on the same board: GPT-5 and Qwen3.5-397B-A17B. This multichallenge leaderboard ranks models by Multichallenge. 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 | Multichallenge | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Nova 2 Lite | 76.6% | $0.30 | $2.50 |
| 2 | GPT-5 | 69.6% | $1.25 | $10.00 |
| 3 | Qwen3.5-397B-A17B | 67.6% | $0.60 | $3.60 |
| 4 | Nemotron 3 Ultra (550B A55B) | 63.8% | $0.50 | $2.20 |
| 5 | Qwen3.5-122B-A10B | 61.5% | $0.40 | $3.20 |
| 6 | Qwen3.5-27B | 60.8% | $0.30 | $2.40 |
| 7 | o3 | 60.4% | $2.00 | $8.00 |
| 8 | Qwen3.5-35B-A3B | 60% | $0.25 | $2.00 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, Nova 2 Lite by Amazon ranks #1 on Multichallenge at 76.6%. API pricing is $0.30/M input and $2.50/M output.
The current Multichallenge ranking as of August 20, 2026 is 1. Nova 2 Lite at 76.6%; 2. GPT-5 at 69.6%; 3. Qwen3.5-397B-A17B at 67.6%.
Qwen3.5-9B is the cheapest scored model on this multichallenge leaderboard at $0.10/M input and $0.15/M output ($0.25 blended). Nova 2 Lite still leads Multichallenge at 76.6%.
Not automatically. Nova 2 Lite leads Multichallenge, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Multichallenge 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.
Multichallenge is a public LLM eval (the Multichallenge score). This page ranks models that have published a score, next to live API prices.
This page is the Multichallenge leaderboard. Models are sorted by Multichallenge, 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 Multichallenge score next to live API $/M so you can pick a production SKU, not only a trophy number.