OpenRouter unifies access to 300+ LLMs via single API key

OpenRouter offers a unified API gateway designed to simplify the management of multiple large language models. It provides a single API key and credit balance to access over 300 models from various providers, including Anthropic, OpenAI, Google, and Meta. The service supports OpenAI SDK compatibility, offers automatic provider fallback for reliability, and includes a free tier with a daily request limit. Pricing is based on a flat 5.5% fee on credit purchases, with provider token prices passed through at cost. AI

IMPACT Simplifies LLM integration for developers by providing a single point of access to numerous models.

RANK_REASON The item describes a service that integrates existing LLM APIs, functioning as a tool for developers rather than a new frontier model release or significant industry shift.

Read on dev.to — LLM tag →

• Anthropic
• Claude Sonnet
• Claude Sonnet 4.6
• DeepSeek
• DeepSeek Flash
• Gemini Flash
• Gemma 4
• Llama 3
• Meta
• Mistral AI
• NVIDIA
• OpenAI
• OpenCode
• OpenRouter
• Qwen
• Qwen3
• SpaceXAI

• product
• infra

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