xAI: Grok Latest
The Grok Latest is a large language model developed by ~x-ai that handles text, image, and file input modalities with a maximum context length of 500,000 tokens. It supports tools and reasoning capabilities, but does not provide structured output. When considering this model for your needs, its price point may be a deciding factor. At $1.6 per million input tokens and $4.8 per million output tokens, it is a more expensive option compared to other models on the market. However, its benchmark blended score of 5.8 across one independent benchmark suggests that it performs well in certain tasks. If you require a model with broad capabilities and are willing to invest in its cost, Grok Latest may be worth considering for your specific use case.
Benchmark results
Independent, published benchmarks. Blended score 5.8 across 1 benchmark, last refreshed 2026-09-27. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 11.4 |
- Model ID
- ~x-ai/grok-latest
- Vendor
- ~x-ai
- Released
- July 2026
- Tokenizer
- Router
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 450,000 tokens
- 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 $1.60/M input and $4.80/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.06 |
| Classify 1,000 customer emails | 500k in / 50k out | $1.04 |
| A month of a busy support chatbot | 5M in / 2M out | $17.60 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-09-22 | $1.60 | $4.80 | 500,000 |
| 2026-07-17 | $2.00 | $6.00 | 500,000 |
Quick answers
- How much does xAI: Grok Latest cost?
- $1.60 per million input tokens and $4.80 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.