WebVoyager
Benchmarks are how you separate marketing claims from measured reality. Instead of trusting vendor-reported numbers, benchmarks run the same tasks against every system under a shared methodology and publish the results. For AI product builders picking an agentic extraction or search stack, a trustworthy benchmark is the single best input to the build-vs-buy decision – and a fast way to spot when a category is still too immature to rely on.
✓JS Rendering
✓Structured Output
✓Open Source
Pricing:Free
The first widely-adopted live-web benchmark – tasks run against real production sites, not sandboxed clones. The original GPT-4V baseline scored 55%; by 2026 frontier models exceed 97%, which means the benchmark is effectively saturated and no longer a discriminator for new agents.
Still useful as a smoke test – if your agent can't clear 80% on WebVoyager, it's not ready for production. For meaningful comparison between modern agents, move to harder live-web benchmarks (Online-Mind2Web) or the ClawBench live-task suite.
How WebVoyager compares
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WebVoyager