Benchmark Almanac

FinStepBench CorporateValuation

GPT-6 Astra 77.3% leads since September 2026
Not in model cards

Models value companies using financial evidence and calculations. The score is the published CorporateValuation percentage.

One track of FinStepBench. The FinStepBench record keeps lab scores that combine tracks.

Made by
StepFun
Released
September 2026
Kind
Finance
Level
Expert
Scored
Graded by a model
Answers
Open-ended
Tasks
Kept private
Strongest model tested
GPT-6 Astra #3 on the capability index
Last model added
September 2026
Scores refreshed
November 12th, 2026
6
Models scored on its own leaderboard

GPT-6 Astra leads with 77.3% among models released by September 2026

Best score per model from the benchmark's own leaderboard, read on November 12th, 2026. Where a model ran with several settings or harnesses, we keep its best.

The newest model with a score here came out in September 2026, and nobody has tested a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 77.3 GPT-6 Astra
  2. 69.7 Claude Opus 5
  3. 60.6 Kimi K3
  4. 60.6 Step 5 Preview
  5. 57.6 DeepSeek V4.1 Flash
  6. 56.1 GLM-5.3
  1. 1 GPT-6 Astra Max 77.3%
  2. 2 Claude Opus 5 Max 69.7%
  3. 3 Kimi K3 Max 60.6%
  4. 4 Step 5 Preview High 60.6%
  5. 5 DeepSeek V4.1 Flash 57.6%
  6. 6 GLM-5.3 Max 56.1%

Source: Official FinStepBench CorporateValuation leaderboard

#ModelScoreSettingDateSource
1 GPT-6 Astra 77.3% Max Sep 2026 Official leaderboard
2 Claude Opus 5 69.7% Max Jul 2026 Official leaderboard
3 Kimi K3 60.6% Max Jul 2026 Official leaderboard
4 Step 5 Preview 60.6% High Sep 2026 Official leaderboard
5 DeepSeek V4.1 Flash 57.6% Sep 2026 Official leaderboard
6 GLM-5.3 56.1% Max Aug 2026 Official leaderboard

2 models have held number one on the official leaderboard since its release in September 2026

Lab claims count from the day the card came out, independent runs from the model’s release.

Anthropic OpenAI
Own leaderboard Not tested since Sep 2026
GPT-6 Astra 77.3%

Source: Official FinStepBench CorporateValuation leaderboard

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

On the benchmark’s own leaderboard Best so far
0% 20% 40% 60% 80% 100% Near the ceiling (85%) GPT-6 Astra Claude Opus 5 Kimi K3 0% 20% 40% 60% 80% 100% Near the ceiling (85%) GPT-6 Astra Claude Opus 5

Source: Official FinStepBench CorporateValuation leaderboard

No lab model card reports it yet

We read the headline results of 522 launch posts from 52 labs, and none of them list this benchmark.

More in Law, finance and medicine

All 179 in Law, finance and medicine
  • MedXpertQA-MM In use Models answer expert-level medical exam questions that combine images with clinical records and test results. Scoring is accuracy. Qwen 3.8 Max 80.4%
  • HealthBench Professional In use 525 physician-authored tasks from real clinician chats (care consult, documentation, research) with physician-adjudicated rubrics. Claude Sonnet 5.5 69.2%
  • HealthBench In use 5,000 realistic health conversations graded against physician-written rubrics. A length-adjusted variant penalizes verbosity. GPT-5 67.2%
  • FinSearchComp In use Agents search the web to fetch live financial data, look up history, and run multi-step investigations, across 635 expert-written questions. Scored by answer accuracy. Ling-3.1-flash 81.7%
  • KBL In use Models answer Korean legal knowledge and reasoning tasks and Korean bar exam questions. It has 7 knowledge tasks, 4 reasoning tasks and 2,510 bar exam items. Solar Pro 4 77.5%
  • KorMedMCQA In use Models answer 7,469 multiple-choice questions from Korean licensing exams for doctors, nurses, pharmacists and dentists, held from 2012 to 2024. Solar Pro 4 93.2%