CodeRabbit vs Cursor

AI Coding Spend Soars 16x; PR Velocity Doubles

A new analysis by The Pragmatic Engineer, based on data from 27 companies plus CodeRabbit and Gitar, reveals dramatic increases in AI spending for software engineering. CodeRabbit data shows weekly PRs per developer doubled (113% increase), while Gitar reports AI-native teams shipping 60+ PRs per developer weekly. Spending patterns vary widely: a quant trading firm's AI spend ballooned from $500K to $8M monthly (16x), averaging $1,600 per developer monthly, while a two-person .NET shop spends $3,000 per developer monthly. High spenders like Meta and NVIDIA encourage heavy AI use, while Apple engineers remain cautious. Median spend is around $300-500 per developer monthly, with common spending caps. Notably, despite increased PR counts, several companies report flat or modest velocity gains, with one engineer noting that quality-focused teams see little speed increase. The article highlights challenges in measuring ROI and the shift to models like Claude Opus 5.5.

• CodeRabbit data shows a 113% increase in weekly PRs per developer.
• Gitar reports AI-native teams ship 60+ PRs per developer per week.
• A quant trading firm's AI spend increased 16x from $500K to $8M monthly.

Open-source reviews on CodeRabbit topped 1 million in a single month

See which open-source projects ran the most CodeRabbit reviews in September and how we’re backing maintainers through a commitment of more than $10 million to open source.

CodeRabbit joins the OpenAI Marketplace

OpenAI customers can apply their existing OpenAI spend commitment towards CodeRabbit through the OpenAI Marketplace, simplifying procurement.

OpenAI launches GPT-6 with Intelligent UI

OpenAI's GPT-6 in ChatGPT introduces Intelligent UI, dynamically generating interactive elements like charts, tables, buttons, forms, and mini-apps within conversations, serving over 1.2 billion weekly users with faster responses (44% earlier than GPT-5.6 Instant) and improved reasoning, web search, agentic tasks, and security. Rollout begins with paid tiers (Plus, Pro, Business, Enterprise) using GPT-6 Sol, followed by free and Go tiers (GPT-6 Luna) tomorrow. Meanwhile, Anthropic's Claude Mods offers a plugin system for Claude Code, written in TypeScript or JavaScript, customizing the agent harness to manage human attention. Contrasting approaches are seen in Cursor's PR Routing & Approval and OpenAI's Intelligent UI. The author highlights benefits like avoiding data loss but notes challenges including noise, token costs, and security trust. Both launches face competition, with some critics viewing Intelligent UI as superficial.

• OpenAI launches GPT-6 with Intelligent UI, rolling out to paid tiers (using GPT-6 Sol) and free/Go tiers (using GPT-6 Luna) tomorrow.
• Intelligent UI generates interactive elements (charts, tables, buttons, forms, mini-apps) in conversations, and can be disabled in web settings.
• GPT-6 starts responses 44% earlier than GPT-5.6 Instant for productive searches, with improved reasoning, web search, agentic tasks, and security.

SpaceX's AI business beats expectations with $4.4B profit

SpaceX reported Q3 2026 revenue of $14.6 billion, with net income of $4.4 billion, driven by its AI-focused 'Super Intelligence' segment. This segment, which includes the Grok bot, the acquired Cursor coding tool, and neocloud services (1.7 GW compute), contributed $7.5 billion in revenue and $431 million in profit, excluding $1.2 billion in one-time stock-based compensation. AI now accounts for 52% of company income. The company continues heavy investment in data centers (Colossus II) and Starship, with capex of $19.6 billion in Q3 and plans for $35-40 billion in Q4. Starlink subscribers grew to 13.6 million. CEO Elon Musk projects annual recurring revenue of $500 billion to $1 trillion by end of 2027.

• SpaceX reported Q3 2026 revenue of $14.6 billion and net income of $4.4 billion, a turnaround from a $1 billion loss a year earlier.
• The 'Super Intelligence' business line generated $7.5 billion in Q3 revenue, including $431 million in profit (excluding $1.2 billion in one-time stock-based compensation from the Cursor acquisition).
• AI now accounts for 52% of SpaceX's income.

Clay's Kareem Amin Discusses Rise of GTM Engineer

Clay co-founder and CEO Kareem Amin will speak at TechCrunch Disrupt 2026 about the emergence of the 'GTM engineer' role. This new discipline uses AI, data, and automation to build repeatable revenue systems, replacing manual go-to-market processes. Clay coined the role in 2023 and reports about 100 GTM engineering job listings each month. The company has seen rapid growth, with ARR tripling to $100 million in a year, a $115 million Series D round at a $7.1 billion valuation, and a $1 million scholarship fund to train GTM engineers. Amin's session will explore how AI is transforming go-to-market strategies and what this means for company growth.

• Clay coined the GTM engineer role in 2023.
• Approximately 100 GTM engineering job listings appear each month.
• Clay tripled annual recurring revenue to $100 million in a year.