Which is more popular, llm.ts or Mastra?

Mastra has more GitHub stars (28,498 vs 213).

Which is more actively developed, llm.ts or Mastra?

Mastra had more commits in the last 90 days (4,044 vs 0).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

llm.ts has had no commit in 41 months; Mastra is actively maintained (4,044 commits in the last 90 days).
Mastra is growing faster: +969 GitHub stars in the last 30 days vs +-0 for llm.ts.
Pick llm.ts for: call any LLM with a single API. Pick Mastra for: from the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents.

From GitHub data refreshed daily.

llm.tsopen-source

Call any LLM with a single API. Zero dependencies.

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

+Unified API that abstracts complexity across 30+ models from multiple providers (OpenAI, Cohere, HuggingFace)
+Extremely lightweight with zero dependencies and under 10kB minified size, suitable for any environment
+Batch processing capability to send multiple prompts to multiple models in a single request with standardized response format

-Requires managing API keys for each provider separately, increasing configuration complexity
-Limited to older generation models with no apparent support for newer models like GPT-4 or Claude 3
-No streaming support mentioned, which may limit real-time applications

•A/B testing and benchmarking different LLMs with identical prompts to compare output quality and characteristics
•Building LLM comparison tools or research platforms that need to evaluate multiple models simultaneously
•Prototyping applications that require provider flexibility without committing to a single LLM vendor

Which is more popular, llm.ts or Mastra?: Mastra has more GitHub stars (28,498 vs 213).
Which is more actively developed, llm.ts or Mastra?: Mastra had more commits in the last 90 days (4,044 vs 0).
Should I use llm.ts or Mastra?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.