TaxEval
US tax questions checked by professionals. Run by Vals AI.
- Published by
- Vals AI
- Category
- Knowledge
- Index weight
- 0.5
- Models
- 137
- Data as of
- 9 Sept 2026
Vals AI (vals.ai).
- 1Muse Spark 1.280.4%
- 2Muse Spark 1.179.7%
- 3Muse Spark77.7%
- 4Claude Sonnet 4.677.1%
- 5Claude Fable 576.9%
- 6GPT-5.6 Terra76.2%
- 7GPT-5.6 Luna76.2%
- 8Claude Fable 5.176.0%
- 9Claude Opus 4.676.0%
- 10Grok 375.9%
- 11GPT-5.275.8%
- 12Kimi K375.7%
- 13Grok 4 Fast75.7%
- 14Claude Opus 4.875.6%
- 15Claude Sonnet 575.6%
137 of 137
| # | |||||
|---|---|---|---|---|---|
| 1 |  Muse Spark 1.2Meta | 80.4% | – | 61.3 | – |
| 2 | Muse Spark 1.1Meta | 79.7% | – | 56.4 | – |
| 3 | Muse SparkMeta | 77.7% | – | 65.4 | – |
| 4 |  Claude Sonnet 4.6Anthropic | 77.1% | – | 60.3 | – |
| 5 | Claude Fable 5Anthropic | 76.9% | – | 70.4 | – |
| 6 |  GPT-5.6 TerraOpenAI | 76.2% | – | 64.2 | – |
| 7 | GPT-5.6 LunaOpenAI | 76.2% | – | 56.5 | – |
| 8 | Claude Fable 5.1Anthropic | 76.0% | – | 70.0 | – |
| 9 | Claude Opus 4.6Anthropic | 76.0% | – | 62.3 | – |
| 10 |  Grok 3xAI | 75.9% | grok/grok-3 | 50.0 | – |
| 11 | GPT-5.2OpenAI | 75.8% | – | 57.3 | – |
| 12 |  Kimi K3Moonshot AIopen | 75.7% | kimi/kimi-k3 | 66.5 | – |
| 13 | Grok 4 FastxAI | 75.7% | – | 53.0 | – |
| 14 | Claude Opus 4.8Anthropic | 75.6% | – | 64.7 | – |
| 15 | Claude Sonnet 5Anthropic | 75.6% | – | 61.2 | – |
| 16 |  GLM-5.3-FlashZhipu AIopen | 75.6% | – | 55.6 | – |
| 17 |  Qwen3 8Alibaba | 75.5% | – | 63.9 | – |
| 18 | Inkling-SmallThinking Machinesopen | 75.5% | – | 55.0 | – |
| 19 | Qwen3 7Alibaba | 75.3% | – | 58.9 | – |
| 20 | Claude Opus 4.7Anthropic | 75.3% | – | 65.5 | – |
| 21 | GPT-5 miniOpenAI | 75.2% | – | 52.3 | – |
| 22 | Claude Opus 5Anthropic | 75.1% | – | 70.0 | – |
| 23 | GPT-4.1OpenAI | 75.1% | – | 46.2 | – |
| 24 | GPT-5.5OpenAI | 75.0% | – | 63.7 | – |
| 25 | Claude Opus 4.5Anthropic | 74.9% | – | 60.6 | – |
| 26 |  Gemini 3.6 FlashGoogle | 74.9% | – | 58.6 | – |
| 27 | GPT-5.1OpenAI | 74.9% | – | 53.8 | – |
| 28 | GPT-5.6 SolOpenAI | 74.8% | – | 65.5 | – |
| 29 | o4-miniOpenAI | 74.8% | – | 48.0 | – |
| 30 | Gemini 3.7 FlashGoogle | 74.7% | – | 60.8 | – |
| 31 | Qwen3.6 PlusAlibabaopen | 74.7% | – | 59.0 | – |
| 32 | Kimi K2.6Moonshot AIopen | 74.7% | kimi/kimi-k2.6 | 60.6 | – |
| 33 | o3OpenAI | 74.6% | – | 52.9 | – |
| 34 | GPT-4oOpenAI | 74.5% | – | 41.1 | – |
| 35 | Gemini 3.8 FlashGoogle | 74.5% | – | 60.1 | – |
| 36 | Gemini 3.5 FlashGoogle | 74.4% | – | 60.4 | – |
| 37 | Claude Opus 4.5Anthropic | 74.3% | – | 58.0 | – |
| 38 | o1OpenAI | 74.3% | – | 44.3 | – |
| 39 | Kimi K2.5Moonshot AIopen | 74.2% | – | 55.3 | – |
| 40 | Grok 4.20xAI | 74.1% | – | 54.3 | – |
| 41 | Claude 3.7 SonnetAnthropic | 74.0% | – | 52.1 | – |
| 42 | GPT-5.4OpenAI | 74.0% | – | 61.3 | – |
| 43 | Qwen3 MaxAlibaba | 74.0% | – | 51.8 | – |
| 44 | Gemini 3 FlashGoogle | 73.9% | – | 58.5 | – |
| 45 | MiMo-V2.5-ProXiaomiopen | 73.8% | – | 59.0 | – |
| 46 | Claude Opus 4.1Anthropic | 73.7% | – | 58.1 | – |
| 47 | Qwen3 MaxAlibaba | 73.5% | – | 52.7 | – |
| 48 | GPT-5OpenAI | 73.4% | – | 54.5 | – |
| 49 | GLM-5.2Zhipu AIopen | 73.3% | zai/glm-5.2 | 57.4 | – |
| 50 | Claude Sonnet 4.5Anthropic | 73.3% | – | 52.8 | – |
| 51 | Grok 4.1xAI | 73.1% | – | 55.9 | – |
| 52 |  Nemotron 3 Ultra 550B A55BNVIDIAopen | 73.1% | – | 58.3 | – |
| 53 |  DeepSeek V4 ProDeepSeekopen | 73.1% | max, 0813 | 56.1 | – |
| 54 |  Mistral Large 2Mistral AIopen | 73.1% | 2512 | 41.2 | – |
| 55 | Grok 3 Mini FastxAI | 73.0% | – | 50.3 | – |
| 56 | Gemini 2.5 ProGoogle | 72.9% | – | 54.1 | – |
| 57 | Gemini 3.1 ProGoogle | 72.9% | – | 60.7 | – |
| 58 |  MiniMax-M3MiniMaxopen | 72.7% | minimax/MiniMax-M3 | 56.9 | – |
| 59 | Gemini 2.5 Flash 09Google | 72.7% | preview, 2025 | 50.7 | – |
| 60 | Gemini 3.5 Flash LiteGoogle | 72.6% | – | 44.0 | – |