grok-4-fast · Grok · text
Grok 4 Fast is a faster, lower-cost variant of Grok 4 for high-concurrency production tasks.
256K context; fast inference; reasoning; tool calling.
High-concurrency APIs; real-time chat; cost-sensitive workloads.
Lower reasoning depth than Grok 4; 256K context.
Agen coding CLI resmi Anthropic. Edit multi-file, penggunaan alat, penalaran konteks panjang.
export ANTHROPIC_AUTH_TOKEN="YOUR_API_KEY"
export ANTHROPIC_BASE_URL="https://api.robovai.com"
export ANTHROPIC_MODEL="grok-4-fast"
claude --dangerously-skip-permissions