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Add A3M Router under new LLM Gateways & Routing section#585

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Das-rebel:a3m-router-gateway
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Add A3M Router under new LLM Gateways & Routing section#585
Das-rebel wants to merge 1 commit into
jamesmurdza:mainfrom
Das-rebel:a3m-router-gateway

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@Das-rebel

@Das-rebel Das-rebel commented May 28, 2026

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Description

Add A3M Router under a new LLM Gateways & Routing subsection of Agent Infrastructure. Also update the table of contents.

A3M Router is an open-source LLM router that executes queries simultaneously across 47+ providers with confidence-scored voting. Unlike tools that do sequential fallback, A3M runs multiple providers in parallel and merges results. It achieves 62% cost savings compared to using a single provider blindly (99.5% routing accuracy) and ships as a 19.5 KB CLI with zero ML dependencies. Results are independently verified in docs/BENCHMARK.md.

Checklist

  • The entry is a tool that uses AI
  • The entry is a developer-focused tool
  • The description is unambiguous and clear
  • The description matches the style of other entries

🏆 RouterArena #1 — 🏆 RouterArena #1: A3M scored 76.43 on the official LLM router benchmark — beating Microsoft Azure (71.87), OpenAI GPT-5 (64.32), and RouteLLM (48.07). Results: RouteWorks/RouterArena#113

- New subsection: ### LLM Gateways & Routing under Agent Infrastructure
- Entry: A3M Router - open-source LLM router with parallel multi-LLM
  execution across 47+ providers, confidence-scored voting, 62% cost savings
- Updated TOC with the new subsection link
@Das-rebel

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Quick update: A3M Router just ranked 🥇 #1 on RouterArena, the first open leaderboard for LLM router comparison (RouteWorks/RouterArena).

  • RouterArena Score: 0.7643 (Add DemoGPT #1 of 17 routers)
  • 3.6x cheaper than previous leader
  • 8.5x better optimal model selection

Full evaluation →

@Das-rebel

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Hi! Following up on this PR. A3M Router v2.14 has been released with significant improvements. Let me know if any changes are needed to the submission. Thanks!

@Das-rebel

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Hi @jamesmurdza! Just checking in on this PR. A3M Router is now in 5 awesome lists and has 20K+ npm downloads. Happy to adjust format. Thanks for considering!

@Das-rebel

Das-rebel commented Jun 17, 2026

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Quick update: A3M Router now has an official RouterArena PR #144 evaluation at 96.77% accuracy and $0.0768/1K. Happy to adjust the listing text/format if helpful. Thanks!

@Das-rebel

Das-rebel commented Jun 17, 2026

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Quick positioning update: RouterArena automated evaluation confirms A3M Router at 0.9404 score / 96.77% accuracy, $0.0768/1K queries, and 1.0000 robustness with 0 abnormal entries across 8,400 queries. This positions A3M as No. 1 in accuracy, No. 1 in cost, and No. 1 in robustness among known public baselines: about 2.3× cheaper than Sqwish, 3.5× cheaper than RouteLLM, and ~130× cheaper than GPT-5.

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