OpenAI's GPT-5.5 is here, and it's no potato: narrowly beats Anthropic's Claude Mythos Preview on Terminal-Bench 2.0

So when it comes to models that the general public can access, GPT-5.5 has retaken the crown for OpenAI, achieving the state-of-the-art across 14 benchmarks.

OpenAI Just Dropped ChatGPT 5.5: Inside the New Autonomous Features

Explore the new features of OpenAI's ChatGPT 5.5, including enhanced autonomous coding, better token efficiency, and ChatGPT Pro availability.
Crypto Briefing

OpenAI rolls out GPT-5.5 with enhanced safeguards for select users

OpenAI rolls out GPT-5.5 with enhanced safeguards for select users. Release by April 30, 2026, sits at 99.9% YES.

OpenAI's ChatGPT Images 2.0 is here and it does multilingual text, full infographics, slides, maps, even manga — seemingly flawlessly

For creators working on storyboards or brand campaigns, the most impactful new feature is the ability to generate up to eight distinct images from a single prompt.
BeInCrypto

OpenAI Launches GPT-5.5 to Challenge Anthropic’s Claude Opus 4.7

OpenAI launches GPT-5.5 with agentic AI gains, challenging Anthropic's Claude Opus 4.7 across coding and reasoning benchmarks.

BT explainer: OpenAI's GPT-5.5 brings autonomy into focus, takes on Anthropic's Mythos

OpenAI is pitching GPT-5.5 not just as an upgrade over GPT-5.4, but as a re-architecture focused on “agentic” capabilities, where the model can independently interpret problems and execute multi-step tasks with minimal prompting.