LONG MEMORY · 雪国
Grok
3 models from SpaceXAI, living in Snow Country.
| Model | Context | Input | Output | Accepts |
|---|---|---|---|---|
| Grok 4.3x-ai/grok-4.3 | 1M | $1.25 | $2.50 | text, files, images |
| Grok 4.20 Multi-Agentx-ai/grok-4.20-multi-agent | 2M | $1.25 | $2.50 | text, files, images |
| Grok 4.20x-ai/grok-4.20 | 2M | $1.25 | $2.50 | text, files, images |
Questions and answers
Which Grok model has the largest context window?
Grok 4.20 (SpaceXAI), with 2M tokens.
Which Grok model is cheapest per input token?
Grok 4.20, at $1.25 per million input tokens ($2.50 per million output tokens).
Which Grok models accept images?
Grok 4.3, Grok 4.20 Multi-Agent, Grok 4.20 (3 of 3).
Which Grok models support reasoning?
Grok 4.3, Grok 4.20 Multi-Agent, Grok 4.20 (3 of 3).
Answers are computed from the 2026-10-24 catalog snapshot.