Frameworks and Integrations
LangMart provides a fully OpenAI-compatible API, making it easy to integrate with popular AI frameworks and development tools.
Quick Start
All integrations use the same base configuration:
Base URL: https://api.langmart.ai/v1
API Key: your-langmart-api-keyPopular Models (January 2026)
| Model | Provider | Description |
|---|---|---|
openai/gpt-5.2 |
OpenAI | Flagship reasoning model |
openai/o3-pro |
OpenAI | Advanced reasoning with tools |
anthropic/claude-opus-4.5 |
Anthropic | Most capable Claude |
anthropic/claude-sonnet-4.5 |
Anthropic | Best for coding and agents |
google/gemini-3-pro |
Latest multimodal model | |
google/gemini-3-flash |
Fast multimodal | |
meta-llama/llama-4-maverick |
Meta | Open-source leader |
deepseek/deepseek-v3 |
DeepSeek | High-tier reasoning |
mistralai/mistral-large-3 |
Mistral | Value-driven performance |
x-ai/grok-4 |
xAI | Multimodal with reasoning |
Framework Integrations
| Framework | Language | Description |
|---|---|---|
| OpenAI SDK | Python, TypeScript | Direct integration using official OpenAI SDKs |
| LangChain | Python, JavaScript | Build LLM applications with LangChain |
| LlamaIndex | Python, TypeScript | RAG applications with LlamaIndex |
| Vercel AI SDK | TypeScript | Next.js applications with streaming support |
| PydanticAI | Python | High-level Python interface with Pydantic |
| Mastra | TypeScript | Unified AI model access framework |
| Langfuse | Python | Observability and tracing for LLM apps |