Apps & websites

Benchmark: OpenCode Browse beats agent-browser

Hung Vinh benchmarked OpenCode Browse against Vercel's agent-browser using GPT 6 Astra (medium), finding 40% faster, 81% fewer input tokens and 50% fewer tokens overall.

Made with

GPT 6 Astra (medium)

Posted

7 November 2026

Hung Vinh@hungv47

Freaking hell this is rapid.

Ran it against agent-browser by Vercel (arguably the best browser tool on the market)

- 40% faster
- 81% less input tokens
- 33% fewer steps
- 50% less tokens (not counting cache reads)
- Zero external API used

Model: GPT 6 Astra (medium)

7 Nov 2026View on X