Modal vs Together AI (2026)
Updated March 10, 2026
Overview
Modal is a serverless cloud platform for running AI workloads with zero infrastructure management. Developers write Python code and Modal handles containerization, GPU provisioning, scaling, and scheduling automatically. The platform supports GPU-accelerated functions, scheduled jobs, web endpoints, and batch processing, making it particularly popular for ML pipelines, model serving, and data processing tasks.
Together AI provides a cloud platform for running, fine-tuning, and training open-source AI models. The platform hosts popular models like Llama, Mistral, and Stable Diffusion with optimized inference that delivers fast generation at competitive prices. Together AI also offers GPU clusters for custom training jobs and has contributed to several breakthrough open-source AI research projects.
Key features
Core capabilities each platform advertises.
- Serverless cloud for AI
- Python-native container orchestration
- Auto-scaling GPU infrastructure
- Pay-per-second billing
- Built-in web endpoints
- Inference and training cloud
- Open-source model hosting
- Serverless inference endpoints
- Fine-tuning as a service
- Competitive GPU pricing
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Serverless simplicity without infrastructure management
- Generous USD 30 monthly free credits
- Pay-per-second billing prevents waste
- Easy Python-first development
Cons
- Costs accumulate with heavy GPU usage
- Limited to Python ecosystem
- Cold starts can add latency
Pros
- Competitive pricing starting at USD 0.10 per million tokens
- 50 percent discounts on batch inference and prompt caching
- Strong backing from NVIDIA and Salesforce Ventures
- Flexible deployment with both serverless and dedicated options
Cons
- Focused on open-source models may limit access to proprietary models
- Per-minute billing for dedicated GPUs can be complex to predict
- Newer platform with less extensive documentation than established providers
- Pricing varies significantly by model making cost planning difficult
Modal or Together AI — which should you choose?
Choose Modal if you wantChoose if you want
- Serverless model inference
- Data processing pipelines
- Batch jobs with GPU acceleration
- Development environments with GPUs
- Auto-scaling AI APIs
Choose Together AI if you wantChoose if you want
- Hosting open-source LLMs in production
- Fine-tuning models on custom data
- Cost-efficient inference at scale
- Training custom models
- Rapid model prototyping
Compare the models
How Modal's and Together AI's models score on public benchmarks, and their live API status.
Compare Modal and Together AI on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.
Try Respan free