OpenAI's Rumored 'Mewfour' Model Reportedly Enters Testing
thesaraharminta · x · 2026-08-05
Following the accidental leak of a model dubbed 'Mewthree', new rumors suggest that OpenAI's next iteration, currently named 'Mewfour', has entered testing this week. According to sources, these codenames represent different checkpoints of OpenAI's upcoming next-generation models.
More from Models
- AI Agents Show Significant Decline in Instruction Following — RexDouglass · 2026-08-05
- OpenAI's Codex Shows Monopolistic Trend, Squeezing Native Agent Frameworks — vista8 · 2026-08-05
- Developer Test: ChatGPT Pro Actively Spots Flaws While Fable Plays Too Safe — rez0__ · 2026-08-05
- Are Megakernels Dead? Inference Masterclass Debates GPU Optimization — Latent Space · 2026-08-05
- Dev Workflow: 90% Codex, Drops Kimi K3 for GPT-5.6 Luna Max — DeryaTR_ · 2026-08-05
- DeepSeek V4-Flash Solves AIME-2026 Problem After Attempting to Cheat — teortaxesTex · 2026-08-05