OpenAI expands Codex to general computer work, GPT-5.5 excels in cyber tasks
ByPulseAugur Editorial·
Summary by gemini-2.5-flash-lite
from 15 sources
OpenAI has released GPT-5.5, which offers improvements in factuality, intelligence, and image understanding, and is now the default model for ChatGPT and its API. This release also enhances personalization, allowing ChatGPT to utilize user memories, past chats, and connected files. Additionally, OpenAI has introduced an Agents SDK for TypeScript and updated its Codex model to function as a general-purpose computer work agent, expanding its capabilities beyond coding.
AI
IMPACTGPT-5.5's release and enhanced personalization features are likely to accelerate user adoption of AI agents for a wider range of tasks beyond coding.
RANK_REASON
OpenAI's release of GPT-5.5 as a broad upgrade to ChatGPT and its API.
**OpenAI** rapidly expanded the **GPT-5.5** family with multiple variants including **gpt-image-2**, **GPT-5.5 Pro**, and **GPT-5.5 Cyber**, receiving positive feedback for efficiency and usability. **Codex** evolved into a long-running agent runtime with a new **/goal** mechanis…
**OpenAI** released **GPT-Realtime-2**, a voice model with **GPT-5-class reasoning**, tool use, interruption handling, and extended context windows up to **128K tokens**, achieving top scores on **Big Bench Audio** and **Conversational Dynamics** benchmarks. They also launched a …
**Anthropic** announced a new **SpaceX compute partnership** to significantly increase capacity for **Claude** products, doubling **Claude Code's 5-hour rate limits** for Pro, Max, Team, and Enterprise users, removing peak-hour limit reductions, and substantially increasing API r…
**AI Twitter Recap** highlights the shift from model-centric AI to **context pipelines** and **agent orchestration** as key performance drivers. Notably, **gpt-5.2-codex** and **gpt-5.3-codex** showed significant benchmark improvements through prompt and middleware tuning. The ec…
**OpenAI** rolled out **GPT-5.5 Instant** as the new default for ChatGPT and API, enhancing **factuality, intelligence, image understanding, and tone** with stronger personalization features like saved memories and Gmail integration. OpenAI also shared infrastructure updates on a…
**xAI released Grok 4.3**, improving cost/performance with a **53 Intelligence Index score**, 4 points higher than Grok 4.20, and significant gains on **GDPval-AA** and **τ²-Bench Telecom**. However, accuracy tradeoffs raised reliability concerns. Community opinions are mixed, wi…
**OpenAI's GPT-5.5** achieves top-tier performance in long-horizon cyber tasks, matching or surpassing **Claude Mythos Preview** with a **71.4%** pass rate and showing ongoing improvement beyond **100M tokens** inference. OpenAI also released an **Advanced Account Security** upda…
**OpenAI** is expanding **Codex** from a coding tool to a general work surface with persistent context, tools, integrations, and team rollout, including **Codex-only seats with $0 seat fee** for Business/Enterprise customers through June. Performance improvements focus on agent-l…
**vLLM v0.20.0** introduces significant improvements in memory and MoE serving efficiency, including **TurboQuant 2-bit KV cache** for **4× KV capacity** and a **2.1% latency improvement**. The update supports multiple hardware platforms like **DeepSeek V4 MegaMoE on Blackwell**,…
**OpenAI** loosens its **Azure exclusivity**, allowing distribution across **Google TPU**, **AWS Trainium**, and **Bedrock** with commitments through **2032** and revenue share through **2030**. **GPT-5.5** shows improved benchmarks but is not uniformly dominant, ranking variably…
<p><em>This post originally appeared on <a href="https://www.tokenjam.dev/blog/2026-05-11-llm-gateways?utm_source=devto&utm_medium=referral&utm_campaign=cross-post" rel="noopener noreferrer">tokenjam.dev/blog</a>. It's part of a 14-post series on the agentic AI ecosystem.…