Gemma 4 Proxy Eyes Claude Savings

Interesting idea, but the economics look fragile unless the proxy is extremely conservative and highly reliable.

• –The biggest expected savings come from shorter input prompts, but Claude output and internal reasoning are often the expensive part, so translation alone may not move the bill much.
• –Pre-supplying reasoning is not guaranteed to reduce billed tokens; the model may still do its own thinking, and bad prefill can just add noise to the context.
• –Context trimming is the riskiest part because a weak local model can drop something important, subtly change meaning, or break prompt-caching assumptions.
• –On Intel Macs, latency is the real gatekeeper: if llama.cpp throughput is modest, any savings from cheaper prompts can disappear behind extra round-trip time.
• –The most practical version of this idea is probably routing or gating, not full-time preprocessing: use the local model to classify, compress, or decide when Claude is worth calling.