发生了什么
At the Dreamforce conference, Salesforce announced the launch of Koa, a vertical large language model developed in collaboration with NVIDIA. Koa is post-trained using NVIDIA's open-weight Nemotron model and is specifically optimized for Salesforce CRM tasks, such as updating opportunities and scheduling follow-ups. Salesforce claims that Koa improves tool-calling accuracy by 11%, enhances context recall reliability by 2.1 times, and increases long-conversation memory by 15% compared to its previous internal benchmarks. The company explicitly stated that Koa was trained using rather than raw customer data to address privacy concerns.
Salesforce unveiled Koa at its Dreamforce conference, positioning it as a vertical model designed to handle specific CRM workflows. The model is post-trained on NVIDIA's Nemotron open-weight architecture.
According to Salesforce's internal CRM Bench evaluation, Koa achieved a weighted average score of 8.6, trailing OpenAI's GPT-5.5 (9.0) and Claude Opus 4.8 (8.7), but outperforming GPT-4.1 (8.1).
Salesforce emphasized that Koa's training corpus consists entirely of synthetic scenarios simulating CRM workflows, asserting that no raw customer data was used in the process. This approach is intended to address data privacy concerns that have surfaced in the broader AI industry.
The company also announced a separate, concurrent partnership with Anthropic called 'Claudeforce,' which allows users to integrate Claude directly into Salesforce workflows, suggesting a hybrid strategy that utilizes both proprietary vertical models and external cutting-edge AI.
为什么这很重要
The launch of Koa represents a strategic shift for SaaS companies attempting to balance the use of general-purpose AI with the need for data sovereignty and cost control. By developing a vertical model, Salesforce aims to mitigate the risk of data leakage associated with third-party model providers and reduce long-term dependency on expensive, closed-source AI services. This move highlights a growing industry trend toward 'Enterprise Sovereign AI,' where companies leverage open-weight models and proprietary business data to create specialized, cost-effective AI infrastructure. The partnership also underscores NVIDIA's broader strategy to provide the engineering toolchains and models necessary for enterprises to build their own custom AI solutions, potentially altering the competitive landscape between SaaS providers and AI labs.
The development of Koa reflects a defensive and offensive strategy for SaaS providers: by building vertical models, they protect their role as indispensable infrastructure for clients who might otherwise bypass software companies to build their own AI agents.
By reducing reliance on external, high-gross-margin AI models, Salesforce aims to improve its own margins and pass benefits to customers, while simultaneously addressing the 'black box' risks associated with third-party model providers.
NVIDIA's involvement, including CEO Jensen Huang's endorsement, signals a push to enable software companies to become 'AI companies' by providing the necessary hardware and software stack, effectively expanding NVIDIA's influence beyond the limited number of major AI research labs.
互动机制：它实际上是如何运作的
以交互方式探索这一发展背后的基础技术。
Which component of an AI application is the machine-learning model itself?
接下来看什么
Industry observers should monitor whether other SaaS companies can successfully replicate Salesforce's vertical model strategy, given the significant requirements for high-quality training data and specialized engineering talent. While Salesforce has the scale to absorb the costs of post-training, smaller software firms may face barriers to entry. Additionally, the long-term impact on the 'hybrid model' approach—where enterprises route standardized tasks to vertical models while reserving complex, cross-domain reasoning for top-tier closed-source models—remains to be seen. The evolution of the talent pool for post-training and the potential for further 'de-NVIDIA-izing' by major AI labs like Anthropic are also key factors in this shifting ecosystem.
The primary challenge for the broader adoption of vertical models is the scarcity of specialized talent capable of high-quality post-training, a resource currently concentrated in top AI labs.
The sustainability of this model depends on whether the market demand for vertical AI can drive down the costs of development and training, similar to the historical growth of the mobile app development ecosystem.
The industry will likely move toward a hybrid model where enterprises route standardized, data-sensitive tasks to vertical models like Koa, while continuing to utilize general-purpose models for complex, cross-domain reasoning tasks.