“OpenRouter”

Kotlin and Java framework for AI agents with tools, graph workflows, MCP, streaming and multiplatform targets.

Lightweight Python framework and starting template for agents that let the model choose its own approach to each task.

TypeScript SDK for streaming chat, tool-calling agents and structured output across model providers and UI frameworks.

Rails framework for building AI agents as controllers, with provider gems for OpenAI, Anthropic, Ollama and more.

Python framework for real-time voice and vision agents that process video with pluggable models and processors over WebRTC.

Rust multi-agent framework with typed tool calling, sliding-window memory, pluggable LLM backends and OpenTelemetry tracing.

PyTorch-style Python framework for multi-agent, multi-session workflows, with a durable production runtime in v2.0.0.