haimaker.ai provides API access to all 15 Xai models, with context windows up to 2M tokens, priced from $0.20 to $3.00 per 1M input tokens. OpenAI-compatible endpoint, instant access.
Xai
xai/grok-4.3
Xai
xai/grok-4.20-multi-agent-0309
Xai
xai/grok-4.20-0309-non-reasoning
Xai
xai/grok-4.20-0309-reasoning
Xai
xai/grok-code-fast-1
Xai
xai/grok-code-fast
Xai
xai/grok-4-1-fast-non-reasoning
Xai
xai/grok-4-1-fast-reasoning
Xai
xai/grok-4-1-fast
Xai
xai/grok-4-0709
Xai
xai/grok-4-fast-non-reasoning
Xai
xai/grok-4-fast-reasoning
Xai
xai/grok-4
Xai
xai/grok-3-mini
Xai
xai/grok-3