The fast-paced evolution in AI model announcements, highlighting the latest: GPT 4.1.
Confusion surrounding the naming and sequence with previous versions like GPT 4 and GPT 4.5 preceding GPT 4.1.
Explanation of the training processes involving multiple models and branches leading to various performance outcomes.
GPT 4.1 Features and Performance
GPT 4.1 is reported to be superior to GPT 4.5 in many areas despite being a previous version in naming.
OpenAI acknowledges the confusion caused by their naming conventions, with plans to streamline the system in future releases like GPT 5.
GPT 4.1 offers strong performance but is cheaper to run, benefiting both OpenAI and users.
Availability and Access
Currently, GPT 4.1 is accessible only via API, requiring programming tools to interact with it, unlike the chat GPT web interface.
The cost-effectiveness of GPT 4.1 makes it a viable alternative for accessing powerful AI features through APIs.
Benchmark Comparisons
SWE coding benchmark: GPT 4.1 surpasses other versions, achieving a 55% score.
Long context accuracy: GPT 4.1 maintains higher accuracy over larger context windows compared to GPT 4.5.
Question answering benchmarks show slight performance variations, with GPT 4.1 performing well in many instances but not all.
Demonstration
Coding example: Successfully executes a Python program to count characters and perform calculations.
Image processing: GPT 4.1 parses an image, demonstrating multi-modal capabilities by describing it in the style of Shakespeare.
Critical performance in answering cognitive tasks: Some limitations observed in tasks like the hourglass question, where neither GPT 4.1 nor 4.5 provides correct answers.
Programming Evaluation
Simple UCI-based Chess engine task: GPT 4.1 produces a functioning code but struggles with legality in game moves.
Overall, impressive progress yet room for improvement in complex scenarios.
Conclusion
GPT 4.1 offers strength in specific areas like cost, coding tasks, and image processing.
It provides a practical alternative to GPT 4.5 with reduced operating costs, making it an appealing option for API development and access.
Anticipated improvements and focused enhancement in future releases.
Feedback encouraged. My name is Gary Sims, and I explore technology and AI advancements. Subscribe to follow more insights and developments. See you next time.