Models & Labs
GPT 5.3 Codex Released
AI Explainedhigh confidence
Why it matters
- →GPT 5.3 Codex offers improved coding capabilities that can benefit developers and tech companies.
OpenAI has launched GPT 5.3 Codex, a new iteration of its AI model designed to improve coding tasks. The release includes a detailed system card that outlines its advanced features and performance metrics. This model is anticipated to significantly impact developers and businesses by streamlining coding processes and enhancing productivity.
Read originalThe story around this
Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.
More from AI Explained
© AI ExplainedMarket & Regulationbusiness
OpenAI and Anthropic Leaders Address UN Security Council
Sam Altman of OpenAI and Dario Amodei of Anthropic testified before the UN Security Council regarding AI safety and global governance.
AI Explained
© AI ExplainedMarket & Regulationbusiness
US Senators Introduce Ban on Artificial Superintelligence
More in Models & Labs
Models & Labsother
llama.cpp b11193 adds Snapdragon Hexagon and ROCm 10
This release quietly expands llama.cpp's hardware support to include Qualcomm's Hexagon NPU on Linux arm64, a significant step for local inference on Snapdragon devices. It also updates CUDA builds to version 13.4 and introduces ROCm 10.0 binaries, keeping the project aligned with the latest NVIDIA and AMD driver ecosystems. KleidiAI on Apple Silicon is temporarily disabled in this build, likely due to stability checks rather than a feature rollback. For developers targeting edge AI or diverse GPU stacks, this update ensures broader compatibility without requiring custom compilation.
llama.cpp Releases
© Lev SelectorModels & Labsmodels
NVIDIA NVFP4 and SoL-Pi Token Efficiency
NVIDIA introduced the NVFP4 4-bit format and SoL-Pi technology, which uses 2x fewer tokens for improved efficiency.