Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
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...
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 4.6x-ai/grok-4.6 | xAI |
1250.0 | 500K | $2 | $6 | — | ||
| SpaceXAI: Grok 4.5x-ai/grok-4.5 | xAI |
1206.0 | 500K | $2 | $6 | — | ||
| SpaceXAI: Grok 4.20x-ai/grok-4.20 | xAI |
1180.0 | 2M | $1.25 | $2.5 | — | ||
| SpaceXAI: Grok 4.3x-ai/grok-4.3 | xAI |
1011.0 | 1M | $1.25 | $2.5 | — | ||
| SpaceXAI: Grok 4.3 (batch)x-ai/grok-4.3:batch | xAI |
1011.0 | 1M | $1 | $2 | — |