gpt-5-4

Google's Android Bench—a benchmark measuring AI model performance for Android app development—shows OpenAI's GPT 5.4 and Google's Gemini 3.1 Pro Preview tied at 72.4% in the latest April 2026 update. OpenAI's GPT 5.3-Codex ranks third at 67.7%, while Anthropic's Claude Opus 4.6 scores 66.6%.

OpenAI has released GPT-5.4 mini and GPT-5.4 nano, compact models optimized for coding and subagent tasks. The new models deliver significant performance improvements—GPT-5.4 mini reaches 54.4% on SWE-Bench Pro versus 45.7% for GPT-5 mini—but cost 3-4x more per input token than their predecessors.

OpenAI has released GPT-5.4 mini, the lightweight variant of its agentic coding model GPT-5.4, in GitHub Copilot. The model represents OpenAI's highest-performing mini offering to date for code generation and completion tasks.

OpenAI's GPT-5.4, an agentic coding model, is now generally available in GitHub Copilot. The model was tested on real-world software development scenarios and demonstrated improved coding capabilities.

OpenAI has released version 2.25.0 of its Python SDK, adding support for GPT-5.4 and introducing a new tool search feature alongside a computer control tool for agent-based automation. The update, released March 5, 2026, also includes API schema refinements and parameter changes to the prompt cache and message handling.

OpenAI has launched GPT-5.4, its latest model with native computer use capabilities that allow it to operate computers and complete tasks across applications. The release represents a step toward autonomous AI agents that can handle complex jobs independently. The model includes advancements in reasoning, coding, and professional work with spreadsheets, documents, and presentations.

OpenAI has launched GPT-5.4, which the company describes as its most capable and efficient frontier model for professional work. The release includes Pro and Thinking variants, though specific technical specifications and pricing remain unclear.