One endpoint change. Under a minute. Same prompts, same outputs, 70–90% smaller Claude bill.
First — run the free audit →Sign up at aiusage.ai. You get an Anthropic-compatible endpoint that proxies your traffic.
Paste this into your setup:
// Zed settings.json
{
"assistant": {
"default_model": {
"provider": "anthropic",
"model": "claude-3-5-sonnet-latest"
},
"providers": {
"anthropic": {
"api_url": "https://aiusage.ai/claude"
}
}
}
}
Zed's AI assistant panel uses AIUsage for every request without config change beyond the URL.
Every Zed request that used to hit Anthropic at retail price now runs through AIUsage's audit layer first. On the six workloads we've verified, the measured delta was 76–84% on the same prompts. Your Zed behavior — autocomplete, chat, agent mode, whatever — doesn't change.
The audit tool is free and shows you exactly what you would have paid. No signup required for the number. If your expected delta is under 40%, the tool tells you outright and you walk. Run the audit →
Audit my own Zed usage →