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Gradient Ascent

Sairam Sundaresan

Gradient Ascent is your weekly guide to AI, trusted by Silicon Valley's top tech firms and the best academic labs worldwide.

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Substack
PricingOnly free issuesPublishesWeekly
Issues115Founded4 years agoLast Issue13 days ago
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Latest Issues

DeepSeek V4, LeCun's Bet Against LLMs, and Lovable's Self-Improving Agent - The Tokenizer Edition #30

Hey there! This week is about what AI actually costs once it leaves the demo: million-token context that is finally cheap, FP8 serving that nearly halves the latency slope, and the fidelity that quietly erodes when agents hand work to each...

13 days ago
9

Google's Antigravity 2.0, Awesome DESIGN.md, and Anthropic's HTML Specs: Tokenizer #29

Hey there! This week, models start slipping well before they hit their context limits. Thousand-line markdown plans go unread. Delegated work can lose up to a third of its fidelity over 20 steps. The answer in each case is better infrastruc...

21 days ago
11

Mistral's Open TTS, Anthropic's Activation Translator, and Matt Pocock's Skills Repo: Tokenizer #28

Hey there! Anthropic trained a second Claude to read the first Claude’s mind and report back in English. The translator caught the model mid-blackmail-test, noticing this looks like a safety eval. Spooky, useful, oddly humbling. Most of thi...

a month ago
12

Stripe's Protodash, DeepMind's Decoupled DiLoCo, and Karpathy's Coding Rules: 📚 Tokenizer #27

Hey there! This week’s theme is AI systems you can inspect: agent workflows written in YAML instead of buried in Python, image-generation rewards that critique before they score, knowledge bases built by watching agents fail, and the author...

a month ago
12

Inside Claude Code, OpenAI Codex, and HuggingFace's ML Engineer Agent : 📚 Tokenizer #26

The AI-coworker metaphor stopped being a slide this week and started being software I could pip install. OneManCompany argues the bottleneck in agent teams is organisational, and posts 84.67% on a benchmark that tests whether agents can w...

2 months ago
13

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  • Sairam Sundaresan

    Author of AI for the Rest of Us and AI engineering leader with 15+ years of industry experience. I help tech professionals break into AI and companies build valuable products through my writing and teaching.

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