Side by side

Compare two AI models

Pick two models and see what each costs, how well it works and what it's actually for. The scores are my own judgment on a 1–5 scale from using these — not vendor claims and not benchmark results. Your picks stay in the address bar, so you can send the comparison to someone else.

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First model

Second model

Choose a second model above to see them side by side.

Coding assistants

OpenCode

Visit

Free value

5/5

Performance

4/5

Range of uses

3/5

Free and fast if you're comfortable in a terminal.

Published benchmark scores: Terminal-Bench 2.051.7% — 66th place
share of real command-line tasks completed unaided · tested: OpenCode driving Claude Opus 4.5
Terminal Trove comparison · checked September 2026 · independent
Third-party comparison site, not the official leaderboard.
OpenCode publishes no score of its own; the one public figure tests it as a harness driving somebody else's model.
Figures copied from the sources above, checked 17 September 2026.
Cost: Free and open source; the optional gateway is pay-as-you-go from a $20 balance.
Performance: A terminal-first coding agent — fast and direct, less hand-holding than an editor plugin.
Use it for: Command-line work
Batch changes across many files