Together.ai - 2026 Pricing, Features, Reviews & Alternatives

Together.ai is a full-stack, cloud-based platform covering the entire AI development lifecycle, from early-stage experimentation to large-scale production deployment. The platform provides access to 200+ open-source models across text, image, and code modalities through a unified API, supporting serverless and dedicated inference endpoints, distributed fine-tuning, and custom model hosting. Target users include AI engineers, ML teams, and enterprises requiring flexible, scalable infrastructure without the overhead of managing underlying compute resources.

Together.ai extends beyond basic model serving by offering tools for dataset preparation, training orchestration, and performance benchmarking. Teams can fine-tune foundation models on proprietary data using distributed training across GPU clusters, then deploy the resulting models on dedicated endpoints with configurable throughput and latency parameters. The platform supports major open-source model families and maintains compatibility with widely adopted API standards, reducing integration friction for teams migrating from or building alongside other providers. Pricing spans serverless pay-per-token tiers and reserved capacity options, accommodating both early-stage projects and high-volume production workloads.