# The Deep Feed > A continuous stream of what matters in AI — models, agents, products, business, research, and the people shipping it. Updated multiple times a day. Author: The Deep Feed Site: https://www.thedeepfeed.ai ## Categories - [Models](https://www.thedeepfeed.ai/models/) - [Agents](https://www.thedeepfeed.ai/agents/) - [Products](https://www.thedeepfeed.ai/products/) - [Business](https://www.thedeepfeed.ai/business/) - [Research](https://www.thedeepfeed.ai/research/) - [Tools](https://www.thedeepfeed.ai/tools/) - [People](https://www.thedeepfeed.ai/people/) - [Policy](https://www.thedeepfeed.ai/policy/) ## Posts - [Anthropic weighs $50B raise at $900B valuation — more than double its February round](https://www.thedeepfeed.ai/posts/2026-04-30-anthropic-50b-raise-at-900b-valuation/): The Claude maker has received multiple preemptive offers in the $850B–$900B range and is expected to decide at a May board meeting, per sources. (Business, 2026-04-30) - [Anthropic's $900B valuation: $40B revenue, $175B in commitments, and negative unit economics](https://www.thedeepfeed.ai/posts/2026-04-30-anthropic-900b-valuation-deep/): The Claude builder turned down $800B in April, now fields $900B offers on $40B revenue run rate—but burns $6B-$12B annually and has locked $100B into AWS spend. (Business, 2026-04-30) - [OpenAI traces goblin quirk in GPT-5 models to personality training feedback loop](https://www.thedeepfeed.ai/posts/2026-04-30-openai-goblin-quirk-postmortem/): A post-mortem reveals how reward signals for the "Nerdy" personality caused GPT-5.1 through 5.5 to overuse creature metaphors, and how the behavior spread through training data. (Research, 2026-04-30) - [The complete developer's guide to Stripe Sessions 2026](https://www.thedeepfeed.ai/posts/2026-04-30-stripe-sessions-2026-developer-guide/): Stripe shipped 288 launches at Sessions 2026, but only 3 are GA day-one — here is what is actually buildable today, the new agent-payment protocol stack, and ten projects worth shipping this quarter. (Tools, 2026-04-30) - [Welcome to The Deep Feed](https://www.thedeepfeed.ai/posts/2026-04-30-welcome/): A new continuously-updated publication on AI — models, agents, products, business, research, and the people building it all. (Products, 2026-04-30) - [Stop using Claude Code like a chatbot](https://www.thedeepfeed.ai/posts/2026-04-29-stop-using-claude-code-like-a-chatbot/): Boris Cherny built Claude Code and runs five Claudes in parallel via git worktrees — the full config (settings.json, hooks, skills, subagents, MCPs, CLAUDE.md) that turns it into a workflow. (Tools, 2026-04-29) - [20 days that changed the AI agent market](https://www.thedeepfeed.ai/posts/2026-04-28-20-days-that-changed-the-ai-agent-market/): Anthropic shipped Claude Managed Agents on April 8, 2026 at $0.08/hour. Twenty days, 2,029 tweets, and four converging platforms later, infrastructure has commoditized — domain expertise is the new moat. (Business, 2026-04-28) - [Google expands Pentagon AI access after Anthropic refuses classified networks](https://www.thedeepfeed.ai/posts/2026-04-28-google-pentagon-anthropic/): Google has granted the U.S. Department of Defense expanded access to its AI for classified workloads after Anthropic declined the same scope of access. (Policy, 2026-04-28) - [David Silver's Ineffable Intelligence raises $1.1B seed at $5.1B valuation](https://www.thedeepfeed.ai/posts/2026-04-27-ineffable-1-1b-seed/): The DeepMind veteran behind AlphaGo lands Europe's largest-ever seed round to build AI that learns without human data. Sequoia and Lightspeed lead; Nvidia and the UK government participate. (Business, 2026-04-27) - [Google unveils Gemini Enterprise Agent Platform at Cloud Next '26](https://www.thedeepfeed.ai/posts/2026-04-26-google-gemini-enterprise-agents/): A rebranded and expanded Vertex AI lets businesses build, test, and deploy autonomous agents that execute workflows across Google Cloud and Workspace via natural language. (Products, 2026-04-26) - [OpenAI ships GPT-5.5 — first fully retrained base model since GPT-4.5](https://www.thedeepfeed.ai/posts/2026-04-23-openai-gpt-5-5/): Codenamed "Spud," GPT-5.5 targets agentic coding and computer use, matches GPT-5.4 latency, and lands the same day API access opens for paying customers. (Models, 2026-04-23) - [VAST Data hits $30B valuation as AI infra stack reshuffles](https://www.thedeepfeed.ai/posts/2026-04-22-vast-data-30b/): The "AI Operating System" company closes a new round at $30B, citing rare combination of growth and profitability — and a central role in powering frontier-lab infrastructure. (Business, 2026-04-22) - [Google ships Deep Research Max — agentic research with native MCP](https://www.thedeepfeed.ai/posts/2026-04-21-google-deep-research-max/): Built on Gemini 3.1 Pro, Google's new research agents add MCP support, native data visualizations, and multi-source long-horizon workflows. (Agents, 2026-04-21) - [Anthropic releases Claude Opus 4.7 — the SWE benchmark just moved](https://www.thedeepfeed.ai/posts/2026-04-16-claude-opus-4-7/): Opus 4.7 brings notable gains on the hardest software engineering tasks, with users reporting confident hand-off of work that previously required close supervision. (Models, 2026-04-16) ## Optional - [Full text of every post](https://www.thedeepfeed.ai/llms-full.txt) - [RSS feed](https://www.thedeepfeed.ai/rss.xml)