Back to NewsOpenAI GPT-5.4 (xhigh) ReleasedMarch 3, 2026Models Offers roughly the same benchmark performance as Gemini 3.1 Pro, but for ~25% $USD/M tokens. Sources: Artificial AnalysisRelatedOpenAI GPT-5.3-Codex and FrontierOpenAI: GPT-5.5, Goblin Mode, Symphony & RealtimeOpenAI Launches GPT-5.6 Family: Sol, Terra, and Luna in Limited PreviewPrevThinking to Recall: How Reasoning Unlocks Parametric Knowledge in LLMsNextGoogle Gemini 3.1 Flash-Lite
Sources: Artificial Analysis
