Together AI

Together AI is a unified cloud platform for running and fine-tuning open-source language models. Instead of managing your own GPUs or relying on proprietary APIs, you get access to hundreds of open models—from Llama and Mistral to specialized variants—through a single, consistent API. The platform handles the infrastructure complexity while keeping costs predictable through per-token pricing that typically undercuts closed models.

Highlights

• Access hundreds of open models via one API without infrastructure setup
• Fine-tune models on your own data and deploy them as dedicated endpoints
• Per-token pricing competitive with closed models, especially for high-volume workloads
• Supports both inference and batch processing pipelines
• Community models and team collaboration features built in

Together AI appeals to developers, startups, and enterprises seeking model flexibility and cost control. It's ideal for teams that want to experiment with multiple open models without vendor lock-in. Pricing is consumption-based with no monthly minimum, making it accessible for both hobbyists and production workloads.