DrAI vs OpenRouter: Which AI API Aggregator Should You Use?

Q: Does DrAI have as many models as OpenRouter?

No — DrAI intentionally curates 18+ production-grade models rather than 300+ including experimental ones. For most production workloads the top 18 models cover 99%+ of real usage.

Q: Can I use the same model IDs as OpenRouter?

For shared models yes — gpt-5, gpt-5-mini, claude-sonnet-4, deepseek-chat and others use standard IDs.

Q: Is DrAI cheaper than OpenRouter?

On passthrough-equivalent models the difference is small; where DrAI wins is built-in routing (62% average savings) and caching (23% of requests at ~zero cost).

DrAI and OpenRouter are both AI API aggregators — one key for many models — but they differ in five dimensions that matter at production scale: pricing margin, model coverage, failover behavior, caching, and reliability governance. This comparison helps you decide which aggregator fits your traffic profile.

5 Dimensions Compared

Dimension	OpenRouter	DrAI
Pricing model	Passthrough + 5% fee	Competitive margin, cost-aware routing built in
Model coverage	300+ models	18+ curated models (quality over quantity)
Failover	Fallback lists (manual)	Automatic circuit breakers + fallback chains
Response caching	No	Built-in (23% avg hit rate, 60ms served)
Enterprise options	Credit-based	Subscriptions, quotas, usage dashboard, priority support

Migration Path

# From OpenRouter
client = OpenAI(
    api_key="sk-or-...",
    base_url="https://openrouter.ai/api/v1"
)

# To DrAI — same shape, same code patterns
client = OpenAI(
    api_key="your-drai-key",
    base_url="https://api.dr-ai.top/v1"
)

Model IDs map 1:1 for shared models (gpt-5-mini, claude-sonnet-4, deepseek-chat). OpenRouter's model routing syntax (:floor/:free) has no equivalent; you configure routing policy in the DrAI dashboard instead — which is more predictable for production budgets.

Latency and Cache: The Practical Difference

Metric	OpenRouter	DrAI
p50 gateway overhead	~80-150ms	<40ms
Cached response	N/A	~60ms (23% of traffic)
TTFT (GPT-5-mini)	~300ms	180ms

Gateway overhead and caching are where aggregator choice shows up in user-visible latency. See our latency benchmarks for the data behind these numbers.

Does DrAI have as many models as OpenRouter?

No — DrAI intentionally curates 18+ production-grade models rather than 300+ including experimental ones. For most production workloads, the top 18 models cover 99%+ of real usage, and curated coverage means every listed model is tested for reliability.

Can I use the same model IDs as OpenRouter?

For shared models yes — gpt-5, gpt-5-mini, claude-sonnet-4, deepseek-chat and others use standard IDs. The full list is in the model catalog.

Is DrAI cheaper than OpenRouter?

On passthrough-equivalent models the difference is small; where DrAI wins is built-in routing (62% average savings) and caching (23% of requests at ~zero cost). The aggregator comparison article has the full math.

Switch to DrAI in minutes — one API key for 18+ models

OpenAI-compatible. Free tier available. Automatic failover.

Switch to DrAI →View Pricing