Benchmark Almanac

CRMArena

o1 64.3% leads since December 2024
Not in model cards

Agents do nine customer-service CRM tasks for service agent, analyst and manager personas inside a real Salesforce org. The org holds 16 linked object types with seeded hidden patterns.

NAACL 2025. Data is CC BY-NC 4.0. The shared repo with CRMArena-Pro has 157 stars.

Released
November 2024
Kind
Customer service
Level
Everyday
Scored
Checked automatically
Answers
Agent task
Tasks
All public
Strongest model tested
o1 #117 on the capability index
Last model added
January 2025
Scores refreshed
November 12th, 2026

In the authors’ words

Customer Relationship Management (CRM) systems are vital for modern enterprises, providing a foundation for managing customer interactions and data. Integrating AI agents into CRM systems can automate routine processes and enhance personalized service. However, deploying and evaluating these agents is challenging due to the lack of realistic benchmarks that reflect the complexity of real-world CRM tasks. To address this issue, we introduce CRMArena, a novel benchmark designed to evaluate AI agents on realistic tasks grounded in professional work environments. Following guidance from CRM experts and industry best practices, we designed CRMArena with nine customer service tasks distributed across three personas: service agent, analyst, and manager. The benchmark includes 16 commonly used industrial objects (e.g., account, order, knowledge article, case) with high interconnectivity, along with latent variables (e.g., complaint habits, policy violations) to simulate realistic data distributions. Experimental results reveal that state-of-the-art LLM agents succeed in less than 40% of the tasks with ReAct prompting, and less than 55% even with function-calling abilities. Our findings highlight the need for enhanced agent capabilities in function-calling and rule-following to be deployed in real-world work environments. CRMArena is an open challenge to the community: systems that can reliably complete tasks showcase direct business value in a popular work environment.

Abstract of CRMArena: Understanding the Capacity of LLM Agents to Perform Professional CRM Tasks in Realistic Environments (arXiv:2411.02305, CC0)
9
Models scored on its own leaderboard

o1 leads with 64.3% among models released by January 2025

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 January 2025, and nobody has tested a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 1 o1 64.3%
  2. 2 GPT-4o Nov 2024 54.4%
  3. 3 Llama 3.1-405B 51.3%
  4. 4 Claude 3.5 Sonnet 41.8%
  5. 5 Llama 3.1-70B 41.1%
  6. 6 DeepSeek-R1 35.1%
  7. 7 GPT-4o mini 28.3%
  8. 8 Claude 3 Sonnet 17.3%
  9. 9 Llama 3.1-8B 3.10%

Source: Official CRMArena leaderboard

#ModelScoreSettingDateSource
1 o1 64.3% Function Calling Dec 2024 Official leaderboard
2 GPT-4o Nov 2024 54.4% Function Calling Nov 2024 Official leaderboard
3 Llama 3.1-405B 51.3% Function Calling Jul 2024 Official leaderboard
4 Claude 3.5 Sonnet 41.8% Function Calling Jun 2024 Official leaderboard
5 Llama 3.1-70B 41.1% Function Calling Jul 2024 Official leaderboard
6 DeepSeek-R1 35.1% ReAct Jan 2025 Official leaderboard
7 GPT-4o mini 28.3% ReAct Jul 2024 Official leaderboard
8 Claude 3 Sonnet 17.3% ReAct Feb 2024 Official leaderboard
9 Llama 3.1-8B 3.10% ReAct Jul 2024 Official leaderboard

3 models have held number one on the official leaderboard since its release in November 2024

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

Meta OpenAI
Own leaderboard Not tested since Jan 2025
o1 64.3%

Source: Official CRMArena 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% 2024 2025 Near the ceiling (85%) o1 GPT-4o Llama 3.1-405B Claude 3.5 Sonnet Claude 3 Sonnet 0% 20% 40% 60% 80% 100% 2024 2025 Near the ceiling (85%) o1 GPT-4o

Source: Official CRMArena 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.

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