xAI: Grok Latest
xAI: Grok Latest is an advanced AI model capable of processing text, images, and files, with a substantial context length of 500,000 tokens. It supports reasoning and can handle both natural language tasks and visual inputs effectively; however, structured output support remains unverified. This model stands out with its comprehensive capabilities but comes at a cost: $2.0 per million input tokens and $6.0 per million output tokens. Despite its strong benchmark score of 10.6 across an independent evaluation, the high price might be prohibitive for projects requiring frequent use or extensive processing.
Benchmark results
Independent, published benchmarks. Blended score 10.6 across 1 benchmark, last refreshed 2026-08-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 12.0 |
- Model ID
- ~x-ai/grok-latest
- Vendor
- ~x-ai
- Released
- July 2026
- Tokenizer
- Router
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- default
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $2.00/M input and $6.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.07 |
| Classify 1,000 customer emails | 500k in / 50k out | $1.30 |
| A month of a busy support chatbot | 5M in / 2M out | $22.00 |
Quick answers
- How much does xAI: Grok Latest cost?
- $2.00 per million input tokens and $6.00 per million output tokens.
- What is xAI: Grok Latest's context window?
- 500,000 tokens, roughly 750 pages of text in a single request.
- Does xAI: Grok Latest support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can xAI: Grok Latest process images?
- Yes, it accepts image input.