OpenAI's GPT-5.3-Codex-Spark model codes 15x faster than GPT-5.3-Codex, targeted for real-time coding and collaboration
Why it matters
OpenAI's GPT-5.3-Codex-Spark model offers a trade-off between speed and accuracy, suitable for real-time coding and collaboration.
Community talk
OpenAI puts ads in ChatGPT, Harvard study finds AI makes you work more not less + 40 more AI stories (10 Feb 2026 recap)
I owe the "it's gotten worse" crowd an apology regarding ChatGPT 5.2
ChatGPT-4o remains available to the other plans until April 3rd but the ChatGPT-4o-latest API will be deprecated on February 17th (repost)
GPT-OSS 120b Uncensored Aggressive Release (MXFP4 GGUF)
Introducing GPT‑5.3‑Codex‑Spark
Introducing GPT‑5.3‑Codex‑Spark
New Minimax M2.5, GPT-5.3-Codex, GLM 5 coding eval scores on SanityBoard
Opus 4.6 is really a goated all-around model, the best since GPT-4 in my opinion
GPT-5.2 Just Solved a 15-Year Physics Mystery — Then Scored 0% on the Physics Exam
The 5-layer prompt framework that makes ChatGPT output feel like it came from a paid professional
GPT-OSS (20B) running 100% locally in your browser on WebGPU
ChatGPT 4o is being retired today, and some users are very unhappy about it. A petition with around 20,000 signatures is urging OpenAI not to remove it. The same group is also calling for a mass cancellation of subscriptions in protest.
Seeking alternatives to ChatGPT after GPT-4o retirement — which AI platforms are best for long-term use?
I got tired of ChatGPT forgetting everything, so I built it a "Save Game" feature. 1,000+ sessions later, it remembers my decisions from 2 months ago.
ChatGPT failing on Adversarial Reasoning: Car Wash Test (Full data)
GPT-5.2 solved a previously unsolved problem in quantum field theory. A top physicist said: "It is the first time I’ve seen AI solve a problem in my kind of theoretical physics that might not have been solvable by humans."
GPT-5.2-xHigh & Gemini 3 Pro Based Custom Multi-agentic Deepthink: Pure Scaffolding & Context Manipulation Beats Latest Gemini 3 Deep Think
Difference Between Opus 4.6 and GPT-5.2 Pro on a Spatial Reasoning Benchmark (MineBench)
Difference Between Opus 4.6 and GPT-5.2 P on a Spatial Reasoning Benchmark (MineBench)
How I cut my study time from 5 hours to 2 using ChatGPT
OpenAI will offer an ad-free version of ChatGPT to free users as an option, but with reduced usage limits.
Update on the First Proof Questions: Gemini 3 Deepthink and GPT-5.2 pro were able to get questions 9 and 10 right according to the organizers
ChatGPT 5.3 is coming VERY soon
I told ChatGPT "you're overthinking this" and it gave me the simplest, most elegant solution I've ever seen
Claude memory vs chatGPT memory from daily use
I built a Chrome extension that turns your ChatGPT conversations into a visual tree so you can actually find things
If someone wonders what advertising in ChatGPT looks like.
AIME 2026 Results are out and GPT is still the best model
Is there a known reason why long ChatGPT conversations seem to degrade instead of failing explicitly?
ChatGPT censors question about Epstein. Am i wrong to assume this is part of the coverup ?
ChatGPT Guardrails Are So Trigger-Happy They Think Minecraft Is a Cry for Help
I switched from ChatGPT to Le Chat - Here is what I noticed
Made a tiny Chrome extension for when ChatGPT hits the message limit
ChatGPT can’t identify obvious celebrities now? wtf am I paying $20 for