Audit: every field checked against its official source page on 2026-10-18 (300 fields across 8 tools, 71 source pages). All verified_date values set to 2026-10-18.
Gemini CLI, Free plan, status: active (no status) → Discontinued. Google moved free Gemini Code Assist for individuals users from Gemini CLI to Antigravity CLI on 2026-06-18.
Gemini CLI, Google AI Pro, status: active (no status) → Discontinued (Gemini CLI stopped serving Google AI Pro on 2026-06-18).
Gemini CLI, Google AI Ultra, status: active (no status) → Discontinued (Gemini CLI stopped serving Google AI Ultra on 2026-06-18). These 3 plans are now left out of the calculator.
Windsurf, Pro / Max / Teams, models: "free use of SWE-2" → "SWE-2 (free for self-serve plans through 2026-10-15; now 75% off list price through 2026-12-31)". Source: docs.devin.ai/desktop/models.
Cursor, Teams, monthly price: null → $30 (the pricing page lists Teams as "$30+/user/month", a starting price).
Grok Build, Plus, models source: grok.com/build → x.ai/build (the old page shows no readable text). Value "Grok 4.7" unchanged.
OpenAI Codex, product name: "Codex" → "OpenAI Codex". Plan data: verified, no change.
Claude Code: verified, no change.
GitHub Copilot: verified, no change.
OpenCode: verified, no change.
Initial data
Initial dataset for 8 tools: Cursor, Claude Code, OpenAI Codex, GitHub Copilot, Gemini CLI, Windsurf, OpenCode, Grok Build. All values checked against official vendor pages on 2026-10-17.