Who ranks #1 on the Arena Hard V2 leaderboard?
As of August 20, 2026, MiMo-V2-Flash by Xiaomi ranks #1 on Arena Hard V2 at 86.2%. API pricing is $0.10/M input and $0.30/M output.
As of August 20, 2026, MiMo-V2-Flash is #1 for Arena Hard V2 at 86.2%. Ranked by the Arena Hard V2 score 13 models in this index have a published Arena Hard V2 score. Arena Hard V2 leaderboard: rank models by Arena Hard V2 next to live API token prices.
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As of August 20, 2026, MiMo-V2-Flash by Xiaomi is #1 for Arena Hard V2 at 86.2%. Ranked by the Arena Hard V2 score This board also tracks Arena Hard V2. Next on the same board: Qwen3-Next-80B-A3B-Instruct and Qwen3-235B-A22B-Thinking-2507. This arena hard v2 leaderboard ranks models by Arena Hard V2. 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 | Arena Hard V2 | Input /M | Output /M |
|---|---|---|---|---|
| 1 | MiMo-V2-Flash | 86.2% | $0.10 | $0.30 |
| 2 | Qwen3-Next-80B-A3B-Instruct | 82.7% | $0.15 | $1.50 |
| 3 | Qwen3-235B-A22B-Thinking-2507 | 79.7% | $0.30 | $3.00 |
| 4 | Qwen3-235B-A22B-Instruct-2507 | 79.2% | $0.15 | $0.80 |
| 5 | Qwen3 VL 235B A22B Instruct | 77.4% | $0.30 | $1.49 |
| 6 | Nemotron 3 Super (120B A12B) | 73.9% | $0.09 | $0.45 |
| 7 | Nemotron 3 Nano (30B A3B) | 67.7% | $0.06 | $0.24 |
| 8 | Qwen3 VL 32B Instruct | 64.7% | $0.10 | $0.42 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, MiMo-V2-Flash by Xiaomi ranks #1 on Arena Hard V2 at 86.2%. API pricing is $0.10/M input and $0.30/M output.
The current Arena Hard V2 ranking as of August 20, 2026 is 1. MiMo-V2-Flash at 86.2%; 2. Qwen3-Next-80B-A3B-Instruct at 82.7%; 3. Qwen3-235B-A22B-Thinking-2507 at 79.7%.
Nemotron 3 Nano (30B A3B) is the cheapest scored model on this arena hard v2 leaderboard at $0.06/M input and $0.24/M output ($0.30 blended). MiMo-V2-Flash still leads Arena Hard V2 at 86.2%.
Not automatically. MiMo-V2-Flash leads Arena Hard V2, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Arena Hard V2 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.
Arena Hard V2 is a public LLM eval (the Arena Hard V2 score). This page ranks models that have published a score, next to live API prices.
This page is the Arena Hard V2 leaderboard. Models are sorted by Arena Hard V2, 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 Arena Hard V2 score next to live API $/M so you can pick a production SKU, not only a trophy number.