OPEN_SOURCE ↗
X · X// 3h agoMODEL RELEASE
GPT-5.5 drops with agentic intelligence, computer use
OpenAI has released GPT-5.5, a new model class specifically architected for "agentic" workflows and autonomous task execution. Featuring a 1 million token context window and significantly improved reasoning capabilities, the model is designed to operate software, conduct scientific research, and handle complex coding tasks with minimal human intervention.
// ANALYSIS
GPT-5.5 marks the official transition of LLMs from "chatbots" to "agents," shifting the focus from generation to autonomous execution.
- –High scores in OSWorld-Verified (78.7%) and SWE-Bench Pro (58.6%) indicate the model is now capable of handling professional-grade engineering and OS-level tasks.
- –The 1M token context window combined with agentic planning allows for deeper codebase understanding and long-running multi-file refactors.
- –Workspace Agents introduce a persistent layer to AI collaboration, moving beyond transient chat threads to long-lived digital employees.
- –The "Pro" pricing tier ($30/$180 per 1M tokens) reflects a move toward value-based pricing for high-stakes enterprise and scientific workflows.
- –Increased efficiency means GPT-5.5 can handle more complex reasoning paths without the per-token latency penalty of previous frontier models.
// TAGS
gpt-5.5openaillmagentai-codingcomputer-usereasoning
DISCOVERED
3h ago
2026-04-24
PUBLISHED
17h ago
2026-04-23
RELEVANCE
10/ 10
AUTHOR
OpenAI