MolmoWeb 4B vs Granite 4.2 8B

This comparison does not currently contain a protocol-matched coding benchmark for both MolmoWeb 4B and Granite 4.2 8B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Granite 4.2 8B has a directly sourced input price: $0.060 per million tokens. Only Granite 4.2 8B has a directly sourced output price: $0.25 per million tokens.

Granite 4.2 8B has the larger sourced context window. MolmoWeb 4B supports 10K and Granite 4.2 8B supports 131K.

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. MolmoWeb 4B is open weight; Granite 4.2 8B is open weight.

MolmoWeb 4B is documented with image input; Granite 4.2 8B is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. MolmoWeb 4B is — and Granite 4.2 8B is —.

MolmoWeb 4B: tool calling and image input. Granite 4.2 8B: reasoning and tool calling. Feature support does not establish relative quality.

MolmoWeb 4B has 0 sourced provider routes; Granite 4.2 8B has 2, so Granite 4.2 8B 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.