Plano is an AI-native proxy and data plane for agentic apps — with built-in orchestration, safety, observability, and smart LLM routing so you stay focused on your agents core logic.

List of Permanent Free LLM API (API Keys)

A curated list of Awesome-LLM-Ensemble papers for the survey "Harnessing Multiple Large Language Models: A Survey on LLM Ensemble"

High-performance lightweight proxy and load balancer for LLM infrastructure. Intelligent routing, automatic failover and unified model discovery across local and remote inference backends.

RouterArena: An open framework for evaluating LLM routers with standardized datasets, metrics, an automated framework, and a live leaderboard.

Self-hosted LLM gateway that routes requests across AI providers (OpenAI, Anthropic, Gemini, Mistral, Ollama) using intelligent multi-policy scoring — including an LLM-native routing policy. Drop-in compatible: just swap the base URL. No database required, built-in cost tracking, budget enforcement and multi-tenant isolation.

Edge-native AI API gateway — cost-optimized routing across providers, multi-protocol support, built on Cloudflare Workers.

Stop overpaying to run your agents. Kalibr routes every request to lower-cost model and tool paths without degrading performance.

Qualixar OS: The Universal OS for AI Agents. Claw-compatible. 12 topologies, Forge AI team designer, 24-tab dashboard, skill marketplace. PAPER: https://arxiv.org/abs/2604.06392

Ultra-low-latency LLM gateway with microsecond caching, dynamic routing, budgets, analytics, and forecasting.

Budget-Aware Agentic Routing (BAAR) — Intelligent LLM model selection with a zero-call financial kill-switch. Save 90% on costs without losing accuracy.

Free LLM router - latency-based routing across 31 NVIDIA NIM models with automatic failover.

Execution-governance layer for hybrid AI systems: route requests across local, private, and public models safely, cost-effectively, and auditably.

Web-based command center for managing Telegram bots — multi-bot dashboard, reverse proxy, inter-bot routing, protocol bridges, and LLM-powered smart routing

3-Tier hybrid AI router that orchestrates FunctionGemma-270M on-device and Gemini 2.5 Flash Lite in the cloud for 99% function-calling accuracy at 548ms avg latency. Built at the Cactus × Google DeepMind Hackathon.

Unlimited free AI routing via OpenRouter — auto-discovers, scores, and configures the best free model with smart fallback chain and real-time log watcher

Route, manage, and analyze your LLM requests across multiple providers with a unified API interface

MCP AI Bridge — smart multi-model routing for Antigravity. Route tasks to the best AI model automatically.

Stop overpaying to run your agents. Kalibr routes every request to lower-cost model and tool paths without degrading performance. TypeScript SDK.

Intelligent model routing for OpenClaw with quota prediction, task classification, and automatic optimization