OpenAI DevDay roundup: GPT-6.1 Sol, Dots, Codex Cloud 2.0 and 8+ launches
soumitrashukla9 · x · 2026-09-30
OpenAI packed DevDay with a wave of launches:
- Dots (new agent assistant)
- Space
- GPT-6.1 Sol model
- Ultrafast mode
- Pro 500 (ChatGPT Pro $500 tier)
- Codex Cloud 2.0
- Plugin Extensions
- Code Review
With more to come, it was an unusually dense release day.
Related event: OpenAI DevDay 2026 Unveils 23 Launches as ChatGPT Becomes a Work OS(15 posts)→
More from Models
- Frontier Model Pacing Is Now So Synced a New Model Drops Weekly — talkaboutdesign · 2026-09-30
- Codex Users Protest Usage Cuts: "We Signed Up for Codex. Let Codex Be Codex." — sethlazar · 2026-09-30
- timm ships multi-label classification: fine-tuned ViT beats VLM prompting in author's tests — wightmanr · 2026-09-30
- Baseten joins OpenAI's B2B marketplace as a first open-model inference provider — natolambert · 2026-09-30
- OpenAI Dev Day called underwhelming: botched Dottie demo, $500 Pro plan, inflated speed claims — Scobleizer · 2026-09-30
- Reddit User Calls OpenAI's Anthropic Response a 'Generational Fumble', Cancels Subscription — Bloated_Plaid · 2026-09-30