# Models (OpenCode V2)

Select model with /models. Use --model for one run. Set default model in config.

Free models: set OPENCODE_DISABLE_FREE_MODELS=1 to hide free OpenCode models.

Variants: add #variant, e.g. openai/gpt-6.1-sol#high. Define variants in model variants array.

Compatibility: reasoningField, requireReasoning, maxTokensField, cacheFormat, etc.

Local models: Ollama, LM Studio, vLLM auto-discovered. Custom OpenAI-compatible via providers config.

References: provider/model with optional #variant. Provider and model IDs case-sensitive.