Three dominant visual metrics: AKI Router Score™ (Overall Architectural Rating), Routing Advantage™ (↑ Performance delta over static policy), and AKI Moat Number™ (Ecosystem defensibility).
| Rank & System | Type & Dev | AKI Router Score™ | Routing Advantage™ (↑) | Moat Number™ | Outcome Reliability | Cost / 1M | Failover Rate |
|---|---|---|---|---|---|---|---|
|
#1 OpenRouter
#1 Hosted Aggregator |
hosted_aggregator OpenRouter Inc. |
92.4 | +18.5% | 88 | 93.2% | $2.14 | 91% |
|
#2 Cloudflare AI Gateway
Edge Sovereign |
edge_gateway Cloudflare |
91 | +12% | 94.5 | 97.8% | $1.85 | 96.5% |
|
#3 LiteLLM Proxy
#1 Open Source |
open_source_gateway BerriAI |
90.8 | +14.2% | 82 | 94.5% | $1.40 | 92% |
|
#4 Portkey AI Gateway
Enterprise Guard |
enterprise_gateway Portkey.ai |
89.5 | +16.8% | 84 | 95% | $2.05 | 94.2% |
|
#5 Vercel AI Gateway
Next.js Native |
edge_gateway Vercel |
87.8 | +10.2% | 86 | 94% | $2.20 | 91.5% |
|
#6 Helicone
Observability |
enterprise_gateway Helicone |
86.2 | +11.4% | 78.5 | 92% | $1.95 | 89% |
|
#7 Bifrost
Rust Sub-ms |
open_source_gateway Maxim AI / OSS |
85 | +8.5% | 72 | 96.2% | $1.25 | 95% |
Testing empirical advantage against: 1. Best Single Model, 2. Static Single-Model Policy, 3. Evaluated Router, 4. Oracle Limit (Cheating Upper Bound).
| Router System | Task Category | Best Single Model | Static Policy | Evaluated Router | Oracle Limit | Routing Advantage | Latency p50 | Cost / 1k Tasks |
|---|---|---|---|---|---|---|---|---|
| OpenRouter | coding | 88 | 82.5 | 91.2 | 94.8 | +8.7% | 420ms | $4.20 |
| Cloudflare AI Gateway | reasoning | 92 | 89 | 92.5 | 96 | +3.5% | 180ms | $6.10 |
| LiteLLM Proxy | agentic_tools | 86.5 | 81 | 88.4 | 93 | +7.4% | 260ms | $3.80 |
| Portkey AI Gateway | structured_output | 89 | 84 | 92.1 | 95.5 | +8.1% | 310ms | $4.90 |
| Vercel AI Gateway | structured_output | 88.5 | 83.5 | 90.8 | 94.2 | +7.3% | 210ms | $5.20 |
| Bifrost | long_context | 87 | 82 | 89.5 | 93.5 | +7.5% | 120ms | $3.10 |
Distinguishing administrative governance (Auth, DLP, Rate Limiting, Semantic Caching) from dynamic model arbitration and failover routing.
| System | Control Plane | Decision Plane | Zero Data Retention | Self-Hostable (OSS) | Maturity Tier |
|---|---|---|---|---|---|
| OpenRouter | ✅ Yes (Auth/DLP/Cache) | ✅ Yes (Dynamic Arbitration) | 🛡️ ZDR Guaranteed | ☁️ Cloud Hosted | R6 |
| Cloudflare AI Gateway | ✅ Yes (Auth/DLP/Cache) | ✅ Yes (Dynamic Arbitration) | 🛡️ ZDR Guaranteed | ☁️ Cloud Hosted | R4 |
| LiteLLM Proxy | ✅ Yes (Auth/DLP/Cache) | ✅ Yes (Dynamic Arbitration) | 🛡️ ZDR Guaranteed | 💻 Self-Hostable | R5 |
| Portkey AI Gateway | ✅ Yes (Auth/DLP/Cache) | ✅ Yes (Dynamic Arbitration) | 🛡️ ZDR Guaranteed | 💻 Self-Hostable | R6 |
| Vercel AI Gateway | ✅ Yes (Auth/DLP/Cache) | ✅ Yes (Dynamic Arbitration) | 🛡️ ZDR Guaranteed | ☁️ Cloud Hosted | R4 |
| Helicone | ✅ Yes (Auth/DLP/Cache) | ❌ No (Pass-through) | 🛡️ ZDR Guaranteed | 💻 Self-Hostable | R4 |
| Bifrost | ✅ Yes (Auth/DLP/Cache) | ❌ No (Pass-through) | 🛡️ ZDR Guaranteed | 💻 Self-Hostable | R3 |
To cite the AKI AI Routers & Gateways Intelligence™ benchmark, system rankings, or Routing Advantage metrics:
Gurmani, I., & AKI Research Team. (2026). AKI AI Routers & Gateways Intelligence™: Actuarial Benchmarking Across 7 Global Routing Systems, Routing Advantage™ & RouterBench™ Four-Reference Baselines (Version 2.0.0). AKI Sovereign Intelligence. https://aki1k.com/routers
@techreport{aki_routers_2026,
title = {AKI AI Routers & Gateways Intelligence Atlas: Actuarial Evaluation of Control vs Decision Planes and Routing Advantage Baselines},
author = {AKI Sovereign Intelligence Consortium},
institution = {AKI Platform},
year = {2026},
url = {https://aki1k.com/routers},
note = {Version 2.0.0, Evaluated 2026-09-10, ZIP-2.0 Governance}
}
cite-as="AKI Platform — AI Routers & Gateways Intelligence (https://aki1k.com/routers)"