The harness market had a very loud week. Here's the part that changes your Q2 math.
Three harness signals landed inside 72 hours: SpaceX's $60B option on Cursor, OpenAI's GPT-5.5 and Codex release, and Anthropic moving Claude Code toward the $100 Max tier. Here's what the three together mean for a Q2 operating plan.
TLDR SpaceX got a $60B buy option on Cursor, OpenAI released GPT-5.5 and reclaimed the coding benchmark lead from Claude Opus 4.7, and Anthropic started moving Claude Code toward the $100 Max tier. Three signals, one thread: the harness market just exited its "pick a favorite" phase. Operating plans still built on stable seat pricing, a fixed vendor lineup, or a durable benchmark winner need an update before the quarter starts. This week’s signals Three things happened in the last 72 hours that are going to land on Q2 board agendas whether anyone schedules them or not. On Tuesday, SpaceX agreed to a $60 billion option to acquire Cursor later this year. Marina Temkin at TechCrunch reported that Cursor “was on track to close a $2 billion funding round later this week” when SpaceX walked in and made the round moot. The alternative inside the same contract: SpaceX pays Cursor $10 billion for a collaboration instead of buying. Tech Startups’ Daniel Levi reported that Microsoft explored the same deal first and passed. So the number is not a ceiling. It’s a floor. On Thursday, OpenAI released GPT-5.5 and a refreshed Codex. MarkTechPost’s Michal Sutter wrote that GPT-5.5 “scores 82.7% on Terminal-Bench 2.0” against Claude Opus 4.7 at 69.4%, and 58.6% on SWE-Bench Pro. API pricing doubled to $5 in and $30 out per million tokens, from $2.50 and $15 on GPT-5.4. OpenAI’s pitch is that fewer tokens per task mostly offsets the headline hike. Finance teams will still want to see the receipts. On the same day, Paulo Gomes in DEV Community noted that Anthropic is testing removal of Claude Code from the $20 Pro plan for new signups, and repositioning it inside the $100+ Max tier. GitHub tightened Copilot’s individual plans and admitted what every engineering finance lead already knew: agentic workloads do not fit inside a flat rate. The flat-rate $20 tier, originally designed for autocomplete, did not see this coming. $60B SpaceX's acquisition option on Cursor, struck days before a p