Granite Embedding English r2 vs Grok 4.5

This comparison does not currently contain a protocol-matched coding benchmark for both Granite Embedding English r2 and Grok 4.5, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Grok 4.5 has a directly sourced input price: $2.00 per million tokens. Only Grok 4.5 has a directly sourced output price: $6.00 per million tokens.

Grok 4.5 has the larger sourced context window. Granite Embedding English r2 supports 8K and Grok 4.5 supports 500K.

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

Granite Embedding English r2 is the only model in this pair currently marked as self-hostable. Granite Embedding English r2 is open weight; Grok 4.5 is not marked open weight.

Granite Embedding English r2 is not documented with image input; Grok 4.5 is documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Granite Embedding English r2 is — and Grok 4.5 is —.

Granite Embedding English r2: none of these features are definitively sourced. Grok 4.5: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Granite Embedding English r2 has 0 sourced provider routes; Grok 4.5 has 1, so Grok 4.5 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.