AI API Router Directory

Agent Router is an open-source, public-welfare AI API aggregation platform designed to unify access to agents and MCP tools. It is 'forever free' for both users and developers, providing a discovery registry for skills (ClawHub) and a live A2A directory.

Offers $100-$200 free credit bonus for new accounts to bootstrap agent usage.

NexoToken is a commercial aggregation relay covering 130+ LLMs with an OpenAI-compatible /v1 endpoint. It uses an ultra-low-multiplier (0.01x-0.03x) billing system and offers a daily refreshing free quota for ~40 models.

~40 models offer daily free quotas that auto-refresh the next day (including some Claude/GPT/Gemini models); claims of sign-up bonus and 7-day no-questions refund are platform self-promotion — actual amounts per the console.

OVHcloud AI Endpoints is a serverless, OpenAI-compatible inference API for 40+ open-weight models, hosted in Gravelines, France, and billed per million tokens per model with input and output priced separately. Published catalogue rates include gpt-oss-20b at EUR 0.04 per 1M input and EUR 0.15 per 1M output, gpt-oss-120b at EUR 0.08/EUR 0.40, Meta-Llama-3.3-70B-Instruct at EUR 0.67/EUR 0.67 and Qwen3.5-397B-A17B at EUR 0.60/EUR 3.60, with embeddings at EUR 0.01 per 1M input tokens and whisper-large-v3 at EUR 0.00004083 per second of audio. Several models are listed as Free in the catalogue (Qwen3Guard-Gen-8B and Qwen3Guard-Gen-0.6B, stable-diffusion-xl-base-v10 and the nvr-tts voices), and a Batch tier in beta is documented at 50 percent savings for bulk processing.

No credit or allowance stated on official pages (checked 2026-09-16); the official AI Endpoints catalogue instead lists specific models as Free (Qwen3Guard-Gen-8B and -0.6B, stable-diffusion-xl-base-v10, and the nvr-tts-de-de/it-it/en-us/es-es voices) with all other models billed per million tokens.