Benchmark Almanac

FinSearchComp

Ling-3.1-flash 81.7% leads since October 2026
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.

Cards report different subsets, such as T2 and T3 or the global split.

Made by
ByteDance Seed
Released
September 2025
Kind
Finance
Level
Expert
Scored
Graded by a model
Answers
Agent task
Tasks
All public
Strongest model tested
Kimi K2.5 #75 on the capability index
Last in a launch post
November 2026
Last model added
November 2026

In the authors’ words

Search has emerged as core infrastructure for LLM-based agents and is widely viewed as critical on the path toward more general intelligence. Finance is a particularly demanding proving ground: analysts routinely conduct complex, multi-step searches over time-sensitive, domain-specific data, making it ideal for assessing both search proficiency and knowledge-grounded reasoning. Yet no existing open financial datasets evaluate data searching capability of end-to-end agents, largely because constructing realistic, complicated tasks requires deep financial expertise and time-sensitive data is hard to evaluate. We present FinSearchComp, the first fully open-source agent benchmark for realistic, open-domain financial search and reasoning. FinSearchComp comprises three tasks – Time-Sensitive Data Fetching, Simple Historical Lookup, and Complex Historical Investigation – closely reproduce real-world financial analyst workflows. To ensure difficulty and reliability, we engage 70 professional financial experts for annotation and implement a rigorous multi-stage quality-assurance pipeline. The benchmark includes 635 questions spanning global and Greater China markets, and we evaluate 21 models (products) on it. Grok 4 (web) tops the global subset, approaching expert-level accuracy. DouBao (web) leads on the Greater China subset. Experimental analyses show that equipping agents with web search and financial plugins substantially improves results on FinSearchComp, and the country origin of models and tools impact performance significantly.By aligning with realistic analyst tasks and providing end-to-end evaluation, FinSearchComp offers a professional, high-difficulty testbed for complex financial search and reasoning.

Abstract of FinSearchComp: Towards a Realistic, Expert-Level Evaluation of Financial Search and Reasoning (arXiv:2509.13160, CC0)
7
Models scored in lab cards
7
Launch posts list it, from 4 labs
3
System cards report it, from 2 labs

Ling-3.1-flash leads with 81.7%

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

  1. 1 Ling-3.1-flash 81.7%
  2. 2 Seed2.0 Pro 70.2%
  3. 3 Kimi K2.5 67.8%
  4. 4 Seed2.0 Lite (0428) 63.8%
  5. 5 LongCat-2.5 63.4%
  6. 6 Seed1.8 62.8%
  7. 7 Kimi K2 Thinking 47.4%

Source: Labs’ model cards

#ModelScoreSettingDateSource
1 Ling-3.1-flash 81.7% Oct 2026 Lab model card
2 Seed2.0 Pro 70.2% Feb 2026 Lab model card
3 Kimi K2.5 67.8% Jan 2026 Lab model card
4 Seed2.0 Lite (0428) 63.8% Apr 2026 Lab model card
5 LongCat-2.5 63.4% Nov 2026 Lab model card
6 Seed1.8 62.8% Dec 2025 Lab model card
7 Kimi K2 Thinking 47.4% Nov 2025 Lab model card

5 models have held number one in labs’ own numbers since its release in September 2025

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

Moonshot AI ByteDance Seed Ant Group
Lab claims 5 leaders

Source: Labs’ model cards

Scores over time

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

Reported by the lab in its model card Best so far
0% 20% 40% 60% 80% 100% 2026 2027 Near the ceiling (85%) Ling-3.1-flash Seed2.0 Pro Seed1.8 Kimi K2 Thinking 0% 20% 40% 60% 80% 100% 2026 2027 Near the ceiling (85%) Ling-3.1-flash Seed2.0 Pro

Source: Labs’ model cards

2 labs put it in a launch post in the last six months

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

Moonshot AI
ByteDance Seed
Ant Group
Meituan
DateLaunch postScoreAs the post writes it
Nov 2, 2026 LongCat-2.5 63.4 FinSearchComp (T3)
Oct 13, 2026 Ling-3.1-flash 81.7 Finsearch (taken as FinSearchComp)
Apr 28, 2026 Seed2.0 Lite (0428) 63.8 FinSearchComp
Feb 14, 2026 Seed2.0 Pro 70.2 FinSearchComp
Jan 27, 2026 Kimi K2.5 67.8 FinSearchCompT2&T3
Dec 18, 2025 Seed1.8 62.8 FinSearchComp(T2&T3)
Nov 6, 2025 Kimi K2 Thinking 47.4 FinSearchComp-T3, w/ tools

3 system cards report it, from 2 labs

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
Mar 21, 2026 Seed1.8 model card 62.8 FinSearchComp(T2&T3) (Table 4). The 2.3 text says 56.2 Capabilities
Feb 14, 2026 Seed2.0 Pro model card 70.2 FinSearchComp (Table 11) Capabilities
Jan 30, 2026 Kimi K2.5 technical report 67.8 FinSearchComp T2&T3 (Table 4) Capabilities

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