ChatGPT Astra TOMORROW?! DeepSeek V5 Is Already Testing

From the creator

OpenAI Astra could be much closer than anyone expected — while new rumors suggest DeepSeek may already be testing its next major model. In this video, I break down **everything we actually know about OpenAI Astra**, the possibility of an upcoming Codex release, Sam Altman’s comments about general availability, the mysterious **“Mewfour”** references appearing around Codex, and why some people believe Astra could arrive extremely soon. At the same time, new reports and community testing suggest **DeepSeek may be working on its next major model after DeepSeek V4 Pro**. There are already claims surrounding a possible “DeepSeek V5,” improved coding performance, and a future model that could compete much more aggressively with the frontier labs. ⚠️ **Important:** Some of the information discussed in this video comes from leaks, community observations, and unconfirmed reports. OpenAI has **not** officially announced an Astra release date, and DeepSeek has **not** officially announced DeepSeek V5. I separate confirmed information from speculation throughout the video. ### SOURCES / LINKS OpenAI — Astra mathematical research: https://openai.com/index/ten-advances-in-mathematics/ OpenAI — Astra & Critical Cyber Capabilities: https://openai.com/index/responding-next-frontier-critical-cyber-capabilities/ OpenAI — Latest Astra / model-development safety update: https://openai.com/index/pacing-model-development-cyber-capabilities/ Sam Altman on Astra: https://x.com/sama/status/2085862292311396515 Tibo Sottiaux / Codex — “Will have Astra”: https://x.com/thsottiaux/status/2089149255382438340 OpenAI API Model Documentation: https://developers.openai.com/api/docs/models/all OpenAI Release Notes: https://openai.com/products/release-notes/ DeepSeek Official API Documentation: https://api-docs.deepseek.com/ DeepSeek Change Log: https://api-docs.deepseek.com/updates/ DeepSeek Pricing: https://api-docs.deepseek.com/quick_start/pricing/ DeepSeek + Codex Integration: https://api-docs.deepseek.com/quick_start/agent_integrations/codex/ --- If Astra launches, I’ll be testing it immediately. Same goes for the next major DeepSeek model. Subscribe for AI news, new model releases, leaks, comparisons, coding agents, OpenAI, DeepSeek, Claude, Grok, Gemini, and everything happening across the AI industry. #OpenAI #Astra #DeepSeek #DeepSeekV5 #ChatGPT #GPT6 #AI #ArtificialIntelligence #AINews #Codex #OpenAIAstra #DeepSeekAI #AILeaks

Stop watching · start building
Matched to Astra

Makers residency 4th edition

Your idea can be anything. At our last workshops, people built plant-based nutrition businesses, a way to measure planetary resilience, crochet headwear and a way to connect lonely people living in the same building. An asset manager went on to raise an additional £25M on their fund within nine months. The fourth workshop is a full day at KOKO with Nick Sarafa, learning to build with Claude Code. Bring the thing you keep meaning to start. We’ll bring the pizza.

◆ Fri 13 Nov 2026 ◆ KOKO, London
Makers residency 4th edition
Live event
Makers residency 4th edition
Fri 13 Nov 2026

More like this

Running one yourself?

List your AI event,
wherever it is.

A meetup, a workshop, a hackathon, a conference. Any city, or online. Tell us about it and it lands in front of people already learning this stuff.