Grok 4
Grok 4 is an AI model published by xAI, released on 2025-07-10, for Reasoning model, and 256K tokens context length, with no open-source license.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
| Modality | Input | Output |
|---|---|---|
| Text | $3 | $15 |
| Image | $3 | -- |
Grok 4 currently shows benchmark results led by MMLU Pro (12 / 124, score 87), IMO 2024 (1 / 10, score 23.20), IMO 2025 (1 / 9, score 29.20). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
Grok 4 is an AI model published by xAI, released on 2025-07-10, for Reasoning model, and 256K tokens context length, with no open-source license.
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