Technology ❯ Artificial Intelligence ❯ OpenAI

GPT Models

GPT-5 GPT-4o GPT-5.5 GPT-4.5 GPT-5.1 Training Microsoft License GPT-3.5 Turbo gpt-oss-120b and gpt-oss-20b GPT-5.4-Cyber GPT-5.2 GPT-4 Turbo Competition Updates AI Development Model Updates Event Updates Release Timeline User Interaction GPT-5.3-Codex User Feedback gpt-oss GPT-4.1 Development Costs GPT-5-Codex Supervision Behavioral Training of LLMs Content Influence Small-Model Development

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