Grok 4.3
🧠 AI Modelx-ai
xAI's reasoning model with 1M context, strong agentic performance, and competitive pricing.
Grok 4.3 is the latest reasoning model from xAI, optimized for complex agentic tasks and accurate instruction following. With a 1M context window, it can handle extensive documents and long conversations. The model supports text and image inputs, outputting text, and includes features like frequency_penalty, logprobs, reasoning, and response_format. Benchmarks show strong performance in agentic coding and slide generation tasks (agenticgamedev ELO 1033, agentichtmlslides ELO 1066, agenticslides ELO 1072).
💡Highlights
- ├─1M token context window
- ├─$1.25/M input, $2.50/M output
- └─Agentic benchmark leader (ELO 1033+)
🎯For
- ├─AI developers
- ├─researchers
- └─enterprise AI teams