Question: Is there a platform that offers auto-graded language activities for remote and hybrid classes?

For auto-graded language exercises, Speakable is a good choice. It has a range of cards, including Speaking Cards for pronunciation and speaking skills, Listening Cards for custom audio lessons, Writing Cards for written answers and Reading Cards for text-based prompts. Speakable offers immediate AI-generated feedback on language proficiency and auto-grading, which makes it useful for online and hybrid classes. It's got a range of pricing options, including a free tier, designed to increase student motivation and ease the burden of grading on teachers.

Another contender is Talkpal, which uses GPT to let students practice speaking, listening, writing and pronunciation through interactive conversations and immediate feedback. It's designed for many languages and includes roleplays and debates to try to make conversations more realistic. It's got a free tier with limited daily use and premium tiers for more practice and personalized feedback.

If you want something more interactive, Talkio AI offers simulated conversations with AI tutors in more than 40 languages. It's got tools for pronunciation practice, recording and reviewing words, and streaks to track progress. The service is designed to be more encouraging, with human-like interactions, so it's good for people who want to improve their speaking skills.

Last, SpeakAI is a full-featured AI language learning service with personalized learning paths and interactive exercises. It's designed for multiple languages and has scenario-based courses for conversational practice. With grammar correction in real time and a dialogue mode, SpeakAI is a more dynamic way to practice speaking.