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...
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| SpaceXAI: Grok 4.20x-ai/grok-4.20 | xAI |
1180.0 | 2M | $1.25 | $2.5 | — | ||
| SpaceXAI: Grok 4.6x-ai/grok-4.6 | xAI |
1146.0 | 500K | $2 | $6 | — | ||
| SpaceXAI: Grok 4.5x-ai/grok-4.5 | xAI |
1101.0 | 500K | $2 | $6 | — | ||
| SpaceXAI: Grok 4.3x-ai/grok-4.3 | xAI |
905.0 | 1M | $1.25 | $2.5 | — | ||
| SpaceXAI: Grok 4.3 (batch)x-ai/grok-4.3:batch | xAI |
905.0 | 1M | $1 | $2 | — |