AI coding tools / Alternatives

OpenCode 2.0 alternatives, tested on day 7

The other AI coding tools Day 7 has checked, ranked by stamp: Delivered first, then Partly, Not yet and Too early. Within a stamp, more user reports rank higher.

OpenCode 2.0 itself is stamped Partly: read its receipt.

1. 01

   No. 003 · OpenAI · launched 25 Sept 2026 · stamped 22 Oct 2026

   Codex CLI 0.157.0

   Claims ✓0 ~1 ✗0 ?3 · 6 reports · vs OpenCode 2.0

   It shipped, but the new background server broke startup for some Windows and Arch Linux users and left a self-updating process running that CLI users did not ask for.

   Partly
2. 02

   No. 015 · GitHub · launched 28 Oct 2026 · stamped 30 Oct 2026

   Copilot Fusion

   Claims ✓0 ~2 ✗0 ?1 · 2 reports · vs OpenCode 2.0

   Only two hands-on reports so far, and both say Fusion tiers fail to work in some clients despite 'generally available'.

   Too early

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