Question: I need a developer platform that supports training and submitting AI models using Python and offers cash prizes for top-performing models.

If you're looking for a developer platform that lets you train and submit AI models using Python, with prizes for the best models, Chai AI is a good choice. The platform is geared for conversational generative AI, and you can train and submit models through Chaiverse, a Python-based developer platform. Chai AI has a leaderboard to track top-scoring models, and it offers prizes to spur people to create better AI models.

Another contender is AIcrowd. It's a collaborative platform with a range of challenges in different AI areas, including procedural generation and natural conversations. You can participate in challenges, check winning solutions and even set up your own custom challenges with bonus rewards. The site is designed to encourage community involvement and open innovation in AI.

If you prefer a more managed experience, Instill is a no-code/low-code AI platform that handles data and model management for you. It lets you build flexible and scalable AI applications with Python and TypeScript SDKs. Instill's community approach and tiered pricing means it's available to developers at different levels, so you can concentrate on iterating AI use cases instead of worrying about infrastructure.

Last, Abacus.AI offers a full-featured platform for building and running large-scale AI agents and systems. It can be used for generative AI and other neural network techniques, including fine-tuning LLMs, automating workflows and combining data sources. Abacus.AI is designed to make it easier to get AI into applications, improving business operations and customer service.