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 catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Coding-optimized GPT model for repository edits, reviews, and agentic software work
33 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| SpaceXAI: Grok 4.3 (batch)x-ai/grok-4.3:batch | 1056.0 | 1M | $1 | $2 | — | |||
| GPT-5.3 Codexopenai/gpt-5.3-codex | 1053.0 | 400K | $1.75 | $14 | 2026-02-05 |