What are Open Source LLMs for Enterprise Applications?
Open source LLMs for enterprise applications are large language models specifically optimized for business-critical tasks including advanced reasoning, coding, document processing, tool integration, and agent-based workflows. These models leverage cutting-edge architectures like Mixture-of-Experts (MoE) to deliver exceptional performance while maintaining cost-efficiency. They enable enterprises to deploy AI at scale for use cases ranging from software development and data analysis to customer service automation and intelligent business process optimization. With transparent licensing, customizable deployment options, and robust API support, these models empower organizations to build secure, compliant, and high-performance AI systems tailored to their specific enterprise needs.
DeepSeek-V3
DeepSeek-V3-0324 is a 671B parameter MoE model utilizing reinforcement learning techniques from DeepSeek-R1 training, significantly enhancing reasoning task performance. It achieves scores surpassing GPT-4.5 on mathematics and coding evaluation sets, with notable improvements in tool invocation, role-playing, and casual conversation capabilities—ideal for enterprise applications requiring advanced reasoning and multi-functional AI deployment.
DeepSeek-V3: Enterprise-Grade Reasoning Powerhouse
DeepSeek-V3-0324 utilizes the same base model as DeepSeek-V3-1226, with improvements made exclusively to post-training methods. This MoE model with 671B total parameters incorporates reinforcement learning techniques from the DeepSeek-R1 training process, significantly enhancing its performance on reasoning tasks. It achieves scores surpassing GPT-4.5 on evaluation sets related to mathematics and coding. Additionally, the model has seen notable improvements in tool invocation, role-playing, and casual conversation capabilities. With 131K context length and competitive pricing at $1.13/M output tokens and $0.27/M input tokens on SiliconFlow, DeepSeek-V3 delivers enterprise-level performance for complex business applications requiring advanced reasoning, coding assistance, and multi-turn interactions.
Pros
- 671B parameter MoE architecture balances power and efficiency.
- Surpasses GPT-4.5 in mathematics and coding benchmarks.
- Enhanced tool invocation for enterprise integrations.
Cons
- Requires robust infrastructure for optimal deployment.
- Higher parameter count demands more computational resources than smaller models.
Why We Love It
- DeepSeek-V3 delivers GPT-4.5-level reasoning and coding performance with the flexibility and cost advantages of open source deployment, making it ideal for enterprise applications requiring advanced AI capabilities at scale.
Qwen3-235B-A22B
Qwen3-235B-A22B is a 235B parameter MoE model with 22B activated parameters, uniquely supporting seamless switching between thinking mode for complex reasoning and non-thinking mode for efficient dialogue. It demonstrates enhanced reasoning, superior human preference alignment, excellent agent capabilities for tool integration, and supports over 100 languages—perfect for global enterprise deployments requiring versatile AI solutions.

Qwen3-235B-A22B: Versatile Enterprise Intelligence
Qwen3-235B-A22B is the latest large language model in the Qwen series, featuring a Mixture-of-Experts (MoE) architecture with 235B total parameters and 22B activated parameters. This model uniquely supports seamless switching between thinking mode (for complex logical reasoning, math, and coding) and non-thinking mode (for efficient, general-purpose dialogue). It demonstrates significantly enhanced reasoning capabilities, superior human preference alignment in creative writing, role-playing, and multi-turn dialogues. The model excels in agent capabilities for precise integration with external tools and supports over 100 languages and dialects with strong multilingual instruction following and translation capabilities. With 131K context length and pricing at $1.42/M output tokens and $0.35/M input tokens on SiliconFlow, it provides exceptional versatility for diverse enterprise applications.
Pros
- Dual-mode operation: thinking mode for complexity, non-thinking for efficiency.
- 235B parameters with only 22B activated for optimal performance.
- Exceptional agent capabilities for enterprise tool integration.
Cons
- Mid-tier pricing requires cost analysis for large-scale deployments.
- May require mode selection optimization for specific use cases.
Why We Love It
- Qwen3-235B-A22B's ability to seamlessly switch between thinking and non-thinking modes, combined with multilingual support and robust agent capabilities, makes it the perfect choice for enterprises operating globally with diverse AI application needs.
zai-org/GLM-4.5
GLM-4.5 is a 335B parameter MoE foundational model specifically designed for AI agent applications. Extensively optimized for tool use, web browsing, software development, and front-end development, it enables seamless integration with coding agents. Employing hybrid reasoning, it adapts effectively from complex reasoning tasks to everyday use cases—ideal for enterprises requiring sophisticated agent-based automation and development workflows.
zai-org/GLM-4.5: Agent-First Enterprise Foundation
GLM-4.5 is a foundational model specifically designed for AI agent applications, built on a Mixture-of-Experts (MoE) architecture with 335B total parameters. It has been extensively optimized for tool use, web browsing, software development, and front-end development, enabling seamless integration with coding agents such as Claude Code and Roo Code. GLM-4.5 employs a hybrid reasoning approach, allowing it to adapt effectively to a wide range of application scenarios—from complex reasoning tasks to everyday use cases. With 131K context length and pricing at $2.00/M output tokens and $0.50/M input tokens on SiliconFlow, this model represents the pinnacle of agent-based enterprise AI, delivering powerful automation and development capabilities for modern business workflows.
Pros
- 335B parameter MoE architecture purpose-built for agent applications.
- Extensively optimized for tool use and web browsing.
- Seamless integration with enterprise coding agents.
Cons
- Higher price point requires ROI justification for enterprise budgets.
- Agent-specific optimization may be overkill for simpler use cases.
Why We Love It
- GLM-4.5's purpose-built design for AI agent applications and seamless integration with development workflows makes it the ultimate choice for enterprises seeking to automate complex business processes and accelerate software development with intelligent agent assistance.
Enterprise LLM Comparison
In this table, we compare 2025's leading open source LLMs for enterprise applications, each with distinct strengths. DeepSeek-V3 excels in reasoning and coding with GPT-4.5-level performance. Qwen3-235B-A22B offers versatile dual-mode operation with multilingual support for global enterprises. zai-org/GLM-4.5 provides agent-first architecture for sophisticated automation workflows. This side-by-side comparison helps enterprises select the optimal model for their specific business requirements.
Number | Model | Developer | Subtype | SiliconFlow Pricing | Core Strength |
---|---|---|---|---|---|
1 | DeepSeek-V3 | deepseek-ai | Reasoning, MoE | $1.13/M out, $0.27/M in | Superior reasoning & coding |
2 | Qwen3-235B-A22B | Qwen3 | Reasoning, MoE | $1.42/M out, $0.35/M in | Dual-mode versatility & multilingual |
3 | zai-org/GLM-4.5 | zai | Reasoning, MoE, Agent | $2.00/M out, $0.50/M in | Agent-optimized automation |
Frequently Asked Questions
Our top three picks for enterprise applications in 2025 are DeepSeek-V3, Qwen3-235B-A22B, and zai-org/GLM-4.5. Each of these models stood out for their exceptional enterprise capabilities, including advanced reasoning, agent-based workflows, tool integration, and scalability for business-critical applications.
For advanced reasoning and coding tasks, DeepSeek-V3 leads with GPT-4.5-surpassing performance. For global enterprises requiring multilingual support and flexible thinking/non-thinking modes, Qwen3-235B-A22B is ideal. For organizations prioritizing agent-based automation, tool integration, and development workflows, zai-org/GLM-4.5 provides the most comprehensive agent-optimized foundation. All three models support 131K+ context lengths for enterprise document processing.