GPT-5.4 Thinking
gpt-5-4-thinking-541ca867·4 events·first seen 28d agoAliases: GPT-5.4 Thinking, GPT-5.1 Thinking, gpt-5-thinking, gpt-5-thinking-nano
Co-occurring entities
More like this (12)
Recent events (4)
GPT-5.4 Thinking System Card
OpenAI published a system card for GPT-5.4 Thinking, a model in the GPT-5 family with explicit reasoning/thinking capabilities. The system card likely covers safety evaluations, capability assessments, and deployment considerations for this model. No body content was available for detailed analysis.
GPT-5.1 Instant and GPT-5.1 Thinking System Card Addendum
OpenAI published a system card addendum for GPT-5.1 Instant and GPT-5.1 Thinking, providing updated safety metrics for both model variants. The addendum includes new evaluations specifically targeting mental health and emotional reliance risks. This follows the GPT-5 system card and extends safety documentation to the 5.1 generation of models.
OpenAI GPT-5.4 Pro and GPT-5.4 Thinking challenge Gemini 3.1 Pro Preview for top AI model position
OpenAI released GPT-5.4 in two variants (Pro and Thinking), featuring expanded context windows up to 1.05M tokens, native computer use, tool search capabilities, and adjustable reasoning levels. In independent benchmarks by Artificial Analysis, GPT-5.4 Pro at xhigh reasoning nearly ties Gemini 3.1 Pro Preview on the Intelligence Index (57 vs 57.2 points) but at roughly 3.3x the cost, while leading on coding and agentic sub-indices. The release leapfrogs Claude Opus 4.6 on most benchmarks but faces stiff competition from Google's Gemini 3.1 Pro Preview, which maintains a price and multimodal advantage.
GPT-5 System Card
OpenAI has published the system card for GPT-5, revealing a unified model routing architecture that dynamically selects among multiple sub-models: gpt-5-main, gpt-5-thinking, and lightweight variants such as gpt-5-thinking-nano. The routing system is designed to balance speed and capability depending on task requirements and deployment context. This document provides the first official safety and capability disclosure for the GPT-5 model family.