Finance Index leaderboard

Vals AI’s composite of finance tasks: corporate filings, tax, mortgage and financial analysis. Claude Opus 5.5 leads with 65.59%.

Models
30
Leader
Claude Opus 5.5
Source
Vals AI
As of
Oct 24, 2026
  1. 1Claude Opus 5.565.6%
  2. 2Gemini 4 Argon64.9%
  3. 3Muse Wonder Full64.5%
  4. 4Claude Sonnet 5.564.5%
  5. 5Qwen3.8-Max61.7%
  6. 6Muse Wonder61.2%
  7. 7GLM-5.360.5%
  8. 8Gemini 3.8 Flash60.5%
  9. 9Grok 4.758.5%
  10. 10Kimi K358.0%
Finance Index, accuracy against cost per test
Open weightsProprietaryBest for the price
30%40%50%60%70%$.1$1$10Cost per test, log scale →Claude Opus 5.5Muse Wonder FullGLM-5.3MiMo-V2.6-ProMiMo-V2.6-Flash

Full leaderboard

RankModelLabAccuracyCost / testHarnessPrice in / out
1Claude Opus 5.5Anthropic65.59%$11.67—$4 / $20
2Gemini 4 ArgonGoogle64.89%$6.53—$2 / $10
3Muse Wonder FullMeta64.55%$3.14——
4Claude Sonnet 5.5Anthropic64.53%$8.33—$2 / $10
5Qwen3.8-MaxAlibaba61.66%$3.83—$2 / $6
6Muse WonderMeta61.23%$3.37—$4 / $20
8GLM-5.3Z.ai60.54%$2.21—$0.079 / $1.40
9Gemini 3.8 FlashGoogle60.46%$3.70—$0.82 / $4.13
10Grok 4.7xAI58.46%$3.51—$2 / $6
11Kimi K3Moonshot AI57.95%$2.58—$0.24 / $11
12MiMo-V2.6-ProXiaomi57.85%$0.22—$0.43 / $0.87
13Hy4 previewTencent57.51%$0.68—$0.75 / $2.25
14Claude Haiku 5.5Anthropic57.45%$1.39—$0.10 / $0.50
15MiMo-V2.6-FlashXiaomi57.15%$0.07—$0.14 / $0.28
16DeepSeek-V4.1-Flash-20260910DeepSeek57.08%$0.25—$0.15 / $0.60
17Mistral Large 4Mistral AI56.90%$2.86—$1.36 / $4.18
18Kimi K3.1 ProMoonshot AI56.01%$2.51—$2 / $10
19MiniMax-M3.1-FlashMiniMax55.91%$0.25—$0.15 / $0.60
20GLM-5.3-FlashZ.ai55.83%$0.31—$0.15 / $0.50
21GPT-6.1 SolOpenAI55.81%$1.36—$2 / $10
22GPT-6 AstraOpenAI55.64%$6.48—$10 / $50
23Step 5 PreviewStepFun55.43%$0.82—$1 / $2.70
24GPT-6 LunaOpenAI53.05%$0.15—$0.10 / $0.50
25Muse Spark OpenMeta52.99%$3.00—$1.25 / $4.25
26DeepSeek-V4-ProDeepSeek52.94%$0.88—$0.66 / $1.98
27MiniMax-M3MiniMax48.37%$1.22—$0.30 / $1.20
28Mercury 3Inception47.22%$0.10—$0.10 / $0.35
29Beam 1.0Reflection AI46.50%N/A——
30InklingThinky38.25%$0.97—$1 / $4.05
31Inkling-SmallThinky36.27%$0.18—$0.45 / $1.20

Related leaderboards

Sources

  • Vals AI, as of Oct 24, 2026
  • Provider list prices, as of Oct 24, 2026

Every number on this page comes from these sources; models without a published number show none. Download the data. Cite as “Nexus Explorer, nexus.inc/models”.