Browse models on OpenRouter

1 month ago - Browse models on OpenRouter

May 27, 2025 - They also offer free models like Quasar Alpha where they don't disclose who the model provider is. In exchange for you getting a capable model for free they get to log everything to improve upon it before a proper public release. Whatever that means, as I would expect everything and your mother ...

Access powerful AI models at zero cost. Experiment, learn, and build with free AI models and LLMs. OpenRouter is committed to keeping AI accessible for everyone.

5 days ago - This frontier AI model is 100% free in Kilo Code for a limited time. See the blog post for more details. OpenRouter offers several models with generous free tiers.

April 11, 2025 - Accessing state-of-the-art language and multimodal models often involves significant computational and financial resources. However, OpenRouter—a unified API gateway connecting users to hundreds of AI models—offers an impressive selection of free, high-quality models that deliver powerful capabilities without cost barriers.

1 week ago - Note: For the free endpoint, all prompts and output are logged to improve the provider's model and its product and services. Please do not upload any personal, confidential, or otherwise sensitive information. This is a trial use only. Do not use for production or business-critical systems. ... Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length. ... OpenRouter supports reasoning-enabled models that can show their step-by-step thinking process.

July 10, 2025 - Expanding Free Capacity: We're actively onboarding new providers to replenish and enhance our free model offerings. Additionally, OpenRouter will directly cover some of the associated costs to ensure the most popular models remain freely accessible.

4 weeks ago - This tutorial will show you how to use Puter.js to access OpenRouter's extensive collection of AI models for free, without any API keys or backend setup.

January 20, 2025 - See available versions of DeepSeek: R1 - DeepSeek R1 is here: Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass. Fully open-source model & [technical report](https://api-docs.deepseek.com/news/news250120).

February 17, 2025 - Artificial Intelligence (AI) has revolutionized content generation, enabling developers to build applications that generate text dynamically based on user input. In this interactive article, we’ll explore how to integrate AI-generated output using the free AI model from OpenRouter.ai, specifically deepseek/deepseek-r1-distill-llama-70b:free.

The :free variant allows you to access free versions of models on OpenRouter.

July 9, 2025 - Intended for advanced and unrestricted use cases, Venice Uncensored emphasizes steerability and transparent behavior, removing default safety and alignment layers typically found in mainstream assistant models. ... Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length. ... OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK.

Credits can be used with any model or provider. ... Create an API key and start making requests. Fully OpenAI compatible. ... Announcements are temporarily unavailable. Please check back later or view all announcements. ... Today we're launching Response Healing, a new feature on OpenRouter that automatically fixes malformed JSON responses from LLMs before they reach your application

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Transparent pricing for OpenRouter. Pay only for what you use with access to 500+ AI models. Free tier, Pay-as-you-go, and Enterprise plans available.

July 16, 2025 - I might be doing it wrong I just started using opencode but in the docs it says with -m it will use the model I provide but it does not work with free models and when in opencode there is no way to select the free version of a model when using OpenRouter with the /model command.

Fully open-source model & technical report. MIT licensed: Distill & commercialize freely!

April 11, 2025 - They partner with major AI companies to release "stealth models" which are testing versions of the latest models from an undisclosed creator. These are available for free and allow you access to the latest tech without paying for it.