MolmoAct 2 vs Hy4 preview

This comparison does not currently contain a protocol-matched coding benchmark for both MolmoAct 2 and Hy4 preview, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Hy4 preview has a directly sourced input price: $0.834 per million tokens. Only Hy4 preview has a directly sourced output price: $2.501 per million tokens.

Neither model has a larger sourced context window in this comparison. MolmoAct 2 is — and Hy4 preview is 1,000K.

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Both models have the same recorded self-hosting status: supported. MolmoAct 2 is open weight; Hy4 preview is open weight.

MolmoAct 2 is documented with image input; Hy4 preview is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. MolmoAct 2 is — and Hy4 preview is —.

MolmoAct 2: reasoning and image input. Hy4 preview: reasoning and tool calling. Feature support does not establish relative quality.

MolmoAct 2 has 0 sourced provider routes; Hy4 preview has 1, so Hy4 preview has broader tracked availability.

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.