Free
$0Free plan available.
TwoSlash is a ChatGPT Chrome extension that brings AI functionality to your browser. It allows users to generate social media content, Google Sheets formulas, email replies, and improve grammar directly within any text field. The tool is designed to streamline content creation, coding, social media engagement, email composition, and spreadsheet formula generation.
Type '//ai' in any text field on the web to activate TwoSlash. From there, you can use the AI to generate content, refine grammar, write code, create social media posts, compose emails, or generate Google Sheets formulas.
Yes, we regularly update the extension to improve functionality, enhance performance, and introduce new features. We continuously refine the user experience based on ongoing feedback.
Yes, absolutely. We welcome your suggestions for new features. You can send requests or ideas to info@twoslash.ai or chat with us directly. We value user feedback as it helps us tailor the extension to better meet your needs.
Currently, the extension is available for the Chrome browser. Support for Microsoft Edge, Firefox, and other Chromium-based browsers will be available soon.
OpenAI is an artificial intelligence research organization focused on developing beneficial AI. ChatGPT is a language model from the GPT-3.5 series developed by OpenAI, trained on a diverse range of internet text to generate human-like responses based on user input.
TwoSlash uses the GPT-3.5 model for the standard monthly billing plan. In the 'Bring Your Own Key' (BYOK) version, users have the flexibility to select from different OpenAI models, including GPT-3.5 and GPT-4.
TwoSlash provides several advantages over using ChatGPT directly, including AI integration within text input fields, a focus on the Chrome browser experience, tailored features, customization options, and dedicated support.
The Monthly Billing plan is a standard subscription that provides access to the TwoSlash extension powered by the GPT-3.5 model. The 'Bring Your Own Key' (BYOK) version allows you to use your own API key, offering greater control and customization over the AI model used.
We are actively monitoring customer feedback and are working on features such as an article and YouTube summarizer, as well as AI-generated answers for Google search results.
Free plan available.
Use these comparison pages to understand the trade-offs between the models most relevant to TwoSlash.
Compare GPT 5.4 and GPT 5.4 Pro across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and GPT 5.4 across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and Claude 4.6 Opus across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
Compare GPT 5.5 and Claude 4.6 Sonnet across pricing, context window, capabilities, benchmarks, and API access to choose the better fit for long-context workloads versus long-context workloads.
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