| Anthropic | Claude models — Fable 5, Opus, Sonnet, and Haiku | View Example |
| Claude Fable 5 | Anthropic Claude Fable 5 and Mythos 5 in Swarms | View Example |
| OpenAI | GPT and o-series models — GPT-5.4, GPT-4.1, o3, o3-mini | View Example |
| Gemini | Google Gemini — 2.5 Pro, 2.5 Flash, and Flash-Lite | View Example |
| Groq | Ultra-fast inference — Llama, GPT-OSS, DeepSeek R1, Kimi K2 | View Example |
| Cerebras | The fastest open-model inference — 1000+ tokens/sec | View Example |
| DeepSeek | DeepSeek models, including the DeepSeek Reasoner (R1) | View Example |
| xAI (Grok) | xAI Grok models — Grok 4 and earlier | View Example |
| Ollama | Local models with no API key and no per-token cost | View Example |
| vLLM | Self-host open-source models for high-throughput production inference | View Example |
| OpenRouter | One API key, hundreds of models across providers | View Example |
| OpenRouter Tutorial | Single agents, group chat, and concurrent workflows via OpenRouter | View Example |
| Azure OpenAI | Enterprise-grade GPT models through Microsoft Azure | View Example |