Modal
Serverless GPU compute for Python-native AI workloads.
Full Modal record →Head to head
Modal vs LangSmith
Modal (Modal Labs) and LangSmith (LangChain) both sit in Infrastructure & Serving. Modal is the cheaper entry point at Per-second GPU billing, $30 free. Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Modal Modal Labs | LangSmith LangChain |
|---|---|---|
| Segment | Infrastructure & Serving | Infrastructure & Serving |
| Version | 2025 | 2025 |
| Entry cost | Per-second GPU billing, $30 free | Free tier · from $39/mo |
| Pricing tiers | — | — |
| Model stack | bring your own | model-agnostic |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 0 |
| Origin | Global | Global |
| Capabilities | Serverless GPUs, Cold-start optimisation, Volumes | Traces, Datasets, Evaluators |
LangSmith
Tracing, evals and monitoring for LLM applications.
Full LangSmith record →