Anthropic

Use Anthropic’s Claude models through yottacode’s native adapter.

Configure

In the TUI — add or switch providers without restarting:

/provider                  # open the picker → Add a profile: kind=anthropic, base URL, API key, model
/provider use anthropic    # switch to a saved profile
/model claude-sonnet-4-6   # switch model for this session

From the command line — set environment variables:

export YOTTACODE_PROVIDER=anthropic
export YOTTACODE_MODEL=claude-sonnet-4-6
export YOTTACODE_BASE_URL=https://api.anthropic.com
export YOTTACODE_API_KEY=sk-ant-...

…or pass flags at launch (they override the environment):

yottacode --provider anthropic \
  --model claude-sonnet-4-6 \
  --base-url https://api.anthropic.com \
  --api-key sk-ant-...

The native Anthropic adapter uses the Messages API rather than an OpenAI-compatible shim.

Tip

Anthropic is the only provider that supports image blocks in tool results (read_file images). See Image support.

OpenAI