Google DeepMind expands AI safety partnership with Singapore Anthropic finds over 10,000 vulnerabilities with Project Glasswing SynthID expands to Google Search and Chrome Anthropic updates vuln disclosure dashboard Goal mode now available across all Codex platforms Codex Thursday adds remote Mac control Anthropic shares early Glasswing results Anthropic publishes early Project Glasswing results Releases new science-focused AI skills tool Gemini 3.5 Flash released with enhanced research tools Google ships ADK for Android/Kotlin v0.1.0 Google launches ADK for Kotlin and Android 0.1.0 Google expands Gemini for Home for developers Gemini 3.5 Flash officially launched AI solves long-standing open math problem for first time Google announces Gemini Omni for video creation Use multiple agents with Gemini Omni OpenAI Introduces Guaranteed Capacity for Long-Term Compute Gemini for Science assists with research tasks SynthID watermark and verification tool added to AI images Google DeepMind expands AI safety partnership with Singapore Anthropic finds over 10,000 vulnerabilities with Project Glasswing SynthID expands to Google Search and Chrome Anthropic updates vuln disclosure dashboard Goal mode now available across all Codex platforms Codex Thursday adds remote Mac control Anthropic shares early Glasswing results Anthropic publishes early Project Glasswing results Releases new science-focused AI skills tool Gemini 3.5 Flash released with enhanced research tools Google ships ADK for Android/Kotlin v0.1.0 Google launches ADK for Kotlin and Android 0.1.0 Google expands Gemini for Home for developers Gemini 3.5 Flash officially launched AI solves long-standing open math problem for first time Google announces Gemini Omni for video creation Use multiple agents with Gemini Omni OpenAI Introduces Guaranteed Capacity for Long-Term Compute Gemini for Science assists with research tasks SynthID watermark and verification tool added to AI images

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OpenAI19:29Feature UpdatesOfficial Docs

OpenAI Launches GPT-5.3-Codex for Advanced Coding Agents

Process coding tasks faster and cheaper, enabling easier agentic development.

Key Points

1Supports 400,000 token context length
2Maximum output of 128,000 tokens with streaming and function calls
3Pricing: $1.75 per 1M input, $14 per 1M output tokens
4Available across various APIs including Chat Completions

OpenAI released GPT-5.3-Codex for developers via Responses API and others. It delivers 25% faster processing with improved token efficiency and adjustable reasoning from low to extra-high complexity, handling complex coding efficiently.

📎 Source: Official Docs