Supported providers and models

Pumpkin works with these providers and models. Connect a provider with your own API key in the editor's settings.

Anthropic

• Claude Fable 5.1
• Claude Opus 5.5
• Claude Opus 5
• Claude Sonnet 5
• Claude Haiku 4.5

OpenAI

• GPT-5.6 Sol
• GPT-5.6 Terra
• GPT-5.6 Luna
• GPT-6 Astra
• GPT-6 Sol
• GPT-6 Luna

xAI

• Grok 4.7
• Grok 4.6

Meta AI

• Muse Spark 1.3

Fireworks

• Kimi K3
• GLM 5.3
• MiniMax M3
• DeepSeek V4.1 Flash
• Nemotron 3 Ultra NVFP4
• GPT OSS 120B
• GLM 5.3 Flash
• Nemotron Lightning 3.5 30B A3B
• Inkling