https://ai.126678.space/ Leave-first AI seat decisions for US / international builders. Verdicts, costs, skip rules. en-us Tue, 13 Oct 2026 04:06:54 +0000 https://ai.126678.space/compare/cursor-vs-github-copilot.html https://ai.126678.space/compare/cursor-vs-github-copilot.html Mon, 28 Sep 2026 00:00:00 +0000 As of 2 Oct 2026: don’t multi-home three coding agents — pick one primary surface; Cursor vs Copilot 14-day test before stacking. https://ai.126678.space/news/chatgpt-pro-500-usage-cliff-sep-2026.html https://ai.126678.space/news/chatgpt-pro-500-usage-cliff-sep-2026.html Tue, 29 Sep 2026 00:00:00 +0000 As of 1 Oct 2026: don’t auto-upgrade to Pro 500 unless Ultrafast + heavy Codex/Work is daily; grandfathered Pro 200 must model the Oct 30 cliff. https://ai.126678.space/news/gpt-6-1-sol-api-pricing-sep-2026.html https://ai.126678.space/news/gpt-6-1-sol-api-pricing-sep-2026.html Tue, 29 Sep 2026 00:00:00 +0000 As of 1 Oct 2026: default Sol for bulk API/agent loops; A/B Astra only on critical paths. https://ai.126678.space/news/claude-sonnet-5-5-effective-cost-sep-2026.html https://ai.126678.space/news/claude-sonnet-5-5-effective-cost-sep-2026.html Mon, 28 Sep 2026 00:00:00 +0000 As of 1 Oct 2026: switch scoped agent traffic to Sonnet 5.5; keep Opus 5.5 for judgment; re-measure $/merged-PR for 7 days. https://ai.126678.space/news/copilot-ai-credits-june-2026.html https://ai.126678.space/news/copilot-ai-credits-june-2026.html Mon, 01 Jun 2026 00:00:00 +0000 As of 29 Sep 2026: Copilot AI Credits mean completions can stay unlimited while agents burn the pool — set user budgets this week. https://ai.126678.space/news/claude-code-weekly-limits-sep-2026.html https://ai.126678.space/news/claude-code-weekly-limits-sep-2026.html Mon, 14 Sep 2026 00:00:00 +0000 As of 29 Sep 2026: if habits were sized to the summer promo ceiling, re-measure weekly headroom before renewing Max — promo math ≠ renewal math. https://ai.126678.space/news/metered-ai-stack-june-2026.html https://ai.126678.space/news/metered-ai-stack-june-2026.html Mon, 01 Jun 2026 00:00:00 +0000 As of 2 Oct 2026: don’t multi-home three agent seats. Pick one primary coding agent surface and kill silent double-pays. https://ai.126678.space/tools/chatgpt.html https://ai.126678.space/tools/chatgpt.html Mon, 28 Sep 2026 00:00:00 +0000 Pay for one familiar general seat this month — not a second writing IDE or image studio “just in case.” https://ai.126678.space/tools/claude.html https://ai.126678.space/tools/claude.html Mon, 28 Sep 2026 00:00:00 +0000 Long-context judgment seat — pay when tone and multi-doc packs are the bottleneck, not for status. https://ai.126678.space/tools/midjourney.html https://ai.126678.space/tools/midjourney.html Mon, 28 Sep 2026 00:00:00 +0000 Buy Midjourney for campaign taste in a kickoff week — pause after; it is not your free doodle box or Brand Kit OS. https://ai.126678.space/tools/canva-magic.html https://ai.126678.space/tools/canva-magic.html Mon, 28 Sep 2026 00:00:00 +0000 When marketing needs assets tonight—not a design system tomorrow https://ai.126678.space/tools/v0.html https://ai.126678.space/tools/v0.html Mon, 28 Sep 2026 00:00:00 +0000 Prompt-to-React UI for builders who ship—not a Figma philosophy club https://ai.126678.space/tools/cursor.html https://ai.126678.space/tools/cursor.html Mon, 28 Sep 2026 00:00:00 +0000 Buy Cursor only if multi-file agents are weekly work — not a third seat beside Copilot and Claude Max. https://ai.126678.space/tools/claude-code.html https://ai.126678.space/tools/claude-code.html Mon, 28 Sep 2026 00:00:00 +0000 Terminal/CI agent overflow — not a silent third daily driver beside Copilot and Cursor. https://ai.126678.space/tools/github-copilot.html https://ai.126678.space/tools/github-copilot.html Mon, 28 Sep 2026 00:00:00 +0000 Keep Copilot when GitHub is the factory — don’t also buy Cursor and Claude Max for the same tickets.