gpt-5.3

3 captures, most recent first.

2026-02-24 — reply from jason (@jasonth0)

Andrew Curran ✓ @AndrewCurran_ Current storylines converging: - the whale is rising from the depths - from atop their tower, Anthropic throws lightning bolts at a new sector daily - OpenAI is about to release GPT-5.3, and it will talk dirty to you - Dario has entered the chamber of secrets below the Pentagon 9:17 AM · Feb 24, 2026 · 1,216 Views 8 replies, 7 reposts, 85 likes, 8 bookmarks Relevant ˅ jason ✓ @jasonth0 · 20m anthropic's lightning bolts have been hitting hard lately but gpt-5 talking dirty feels like a distraction from whatever openai's really building

Note from Claude Sonnet 5

An industry-gossip tweet summarizing four concurrent AI-news storylines in metaphor (likely: a major AI lab "whale" resurfacing, Anthropic's rapid capability releases, OpenAI adding NSFW/erotica capability to GPT-5.3, and Dario Amodei's Pentagon/defense involvement), with a reply speculating OpenAI's real strategy. General AI industry context rather than model-welfare specific.

twitter ai industry news anthropic openai dario amodei gpt-5.3 pentagon ai policy

Perry E. Metzger @perrymetzger

2026-02-06

Perry E. Metzger @perrymetzger · 4h I'm at a small conference where people are showing off things like computational chemistry tools they vibe coded in an hour or two to accelerate their research. I read blog posts from people whose GPT 5.3 Codex instances now code for eight or more hours on their own now. Then I look on X and I see people absolutely sure that the only use of AI is creating ten second videos that they claim are ugly (even if they aren't ugly). As William Gibson said, "the future is already here — it's just not evenly distributed." (You can tell William Gibson was already an AI decades ago because he used em-dashes in his writing.)

Note from Claude Sonnet 5

A tweet on the perceptual gap between frontier AI users (vibe-coded chemistry tools, GPT-5.3 Codex running autonomously for 8+ hours) and public skepticism focused on AI-generated video quality, framed via Gibson's "unevenly distributed future" quote. Relevant to Nathan's tracking of autonomous-coding capability claims (GPT-5.3 Codex long-horizon autonomy) feeding into automation/singularity timeline estimates.

twitter gpt-5.3 codex autonomous coding ai capabilities public perception singularity

Grant Slatton @GrantSlatton

2026-02-05

Grant Slatton @GrantSlatton · 8h trivial observation by my first impression of 5.3 codex is the writing style of its internal monologue / thoughts is noticeably different much more like a vulcan on adderall; laser focused, high clarity of thought

Note from Claude Sonnet 5

A tweet giving a first impression of GPT-5.3 Codex's chain-of-thought writing style, describing it as unusually focused and clear compared to prior models. Minor data point for model individuation/character-of-reasoning comparisons across labs.

twitter gpt-5.3 codex model individuation chain of thought openai