All Models
Grok 4.20
Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...
Benchmarks
Available Providers (24)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
xai/grok-4.20-0309-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai/grok-4.20-0309-non-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai/grok-4.20-reasoning | $1.25/MTok | $2.50/MTok | 2M | 30K | ||
xai/grok-4.20-non-reasoning | $1.25/MTok | $2.50/MTok | 2M | 30K | ||
grok-4-20-non-reasoning | $1.25/MTok | $2.50/MTok | 2M | 30K | ||
grok-4-20-reasoning | $1.25/MTok | $2.50/MTok | 2M | 30K | ||
x-ai/grok-4.20 | $1.25/MTok | $2.50/MTok | 2M | 1.8M | ||
xai/grok-4.20-0309-reasoning | $1.25/MTok | $2.50/MTok | 1M | 1M | ||
x-ai/grok-4.20 | $1.25/MTok | $2.50/MTok | 2M | 1.8M | ||
grok-4.20-0309-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
grok-4.20-0309-non-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai.grok-4.20-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai.grok-4.20-non-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai/grok-4.20-0309-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
xai/grok-4.20-0309-non-reasoning | $1.25/MTok | $2.50/MTok | 1M | 30K | ||
grok-4-20 | $1.42/MTok | $2.83/MTok | 2M | 128K | ||
x-ai/grok-4.20 | $2/MTok | $6/MTok | 2M | 131.1K | ||
grok-4-20-beta-0309-reasoning | $2/MTok | $6/MTok | 2M | 30K | ||
grok-4-20-beta-0309-non-reasoning | $2/MTok | $6/MTok | 2M | 30K | ||
xai/grok-4.20-0309-reasoning | $2/MTok | $6/MTok | 2M | 30K | ||
xai/grok-4.20-0309-non-reasoning | $2/MTok | $6/MTok | 2M | 30K | ||
grok-4-20-non-reasoning | $2/MTok | $6/MTok | 262K | 8.2K | ||
grok-4-20-reasoning | $2/MTok | $6/MTok | 262K | 8.2K | ||
x-ai/grok-4.20 | $4/MTok | $12/MTok | 2M | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output