GPT Router
Avoid OpenAI downtimes - one API for 30+ LLMs
GPT Router launched on December 15, 2023 with 211 votes, #201 of 3,780 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 2 years on.
What it does
GPTRouter is an open source LLM API Gateway that offers a universal API for 30+ LLMs, vision, and image models, with smart fallbacks based on uptime and latency, automatic retries, and streaming. Stay operational even when OpenAI is down.
Smoothly Manage Multiple LLMs (OpenAI, Anthropic, Azure) and Image Models (Dall-E, SDXL), Speed Up Responses, and Ensure Non-Stop Reliability. - Writesonic/GPTRouter
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