Inflection Series by Inflection AI
The Inflection Series is a family of large language models developed by Inflection AI to power both personal assistants and enterprise applications. It includes Inflection-2.5, which drives the popular Pi chatbot, and Inflection 3.0, a newer generation focused on scalable, customizable AI solutions for business use.
Current Models in the Inflection Series:
Inflection-2.5:
Launched in March 2024, this model delivers over 94% of GPT-4’s performance while using only 40% of the training compute. It powers Pi, a conversational AI known for its emotional intelligence, real-time web integration, and strong coherence in long-form dialogue.Inflection 3.0:
Unveiled in October 2024, Inflection 3.0 is optimized for enterprise-grade deployment. It allows businesses to fine-tune models with proprietary data to build custom AI agents. The model is deployed on Intel’s Gaudi 3 accelerators, offering improved price-performance and infrastructure flexibility.
Key Attributes:
High Efficiency: Both models are engineered for strong performance with reduced compute requirements.
Real-Time Web Access: Inflection-2.5 features integrated search for dynamic, current responses.
Enterprise Customization: Inflection 3.0 supports private model adaptation and enterprise data security.
Multimodal Readiness: Supports various input formats including long-context conversations, code, and reasoning tasks.
Example Use Cases:
Personal assistant AI through Pi, with emotional tone and contextual understanding.
Enterprise chatbots, internal knowledge agents, or customer-facing tools using fine-tuned Inflection 3.0.
Reasoning, writing, and problem-solving tasks with lightweight infrastructure needs.


