xAI: Grok 4.3
🇺🇸 xAI · Grok 4.3
Input Price $1.25 per million tokens NT$40.0
Output Price $2.50 per million tokens NT$80.0
Context Window 1M tokens
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $1.25 |
| Output | per 1M tokens | $2.50 |
| Cached Input | per 1M tokens | $0.200 |
| Web Search | per search | $0.0050 |
- Provider
- xAI (xAI)
- Model Family
- Grok 4.3
- Version String
- x-ai/grok-4.3
- Status
- active
- Modality
- text, image
- Context Window
- 1,000,000 tokens
- Output Limit
- — tokens
Index Metrics
Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis
Agentic Index 66 S Measured: 2026-05-27
Coding Index 41 B Measured: 2026-05-27
Intelligence Index 53 A Measured: 2026-05-27
Benchmark Scores
Data source: Artificial Analysis
AA-LCR 64.3% B Measured: 2026-05-27
GPQA Diamond 90.1% S Measured: 2026-05-27
IFBench 81.3% A Measured: 2026-05-27
MMMU Pro 78.1% A Measured: 2026-05-27
Non-Hallucination 75.0% Measured: 2026-05-27
Omniscience Accuracy 34.6% Measured: 2026-05-27
SciCode 47.3% A Measured: 2026-05-27
Tau2 97.7% Measured: 2026-05-27
TerminalBench 37.9% Measured: 2026-05-27
Performance Metrics
Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis
First Token Latency 19.9s Measured: 2026-05-27
Output Speed 190 t/s Measured: 2026-05-27
Response Time 22.5s Measured: 2026-05-27
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| 2026-05-27 | Web Search | $0.0050 | openrouter |
| 2026-05-27 | Cached Input | $0.200 | openrouter |
| 2026-05-27 | Output | $2.50 | openrouter |
| 2026-05-27 | Input | $1.25 | openrouter |
| 2026-05-26 | Web Search | $0.0050 | openrouter |
| 2026-05-26 | Cached Input | $0.200 | openrouter |
| 2026-05-26 | Output | $2.50 | openrouter |
| 2026-05-26 | Input | $1.25 | openrouter |
| 2026-05-25 | Web Search | $0.0050 | openrouter |
| 2026-05-25 | Cached Input | $0.200 | openrouter |
| 2026-05-25 | Output | $2.50 | openrouter |
| 2026-05-25 | Input | $1.25 | openrouter |
| 2026-05-24 | Web Search | $0.0050 | openrouter |
| 2026-05-24 | Cached Input | $0.200 | openrouter |
| 2026-05-24 | Output | $2.50 | openrouter |
| 2026-05-24 | Input | $1.25 | openrouter |
| 2026-05-23 | Web Search | $0.0050 | openrouter |
| 2026-05-23 | Cached Input | $0.200 | openrouter |
| 2026-05-23 | Output | $2.50 | openrouter |
| 2026-05-23 | Input | $1.25 | openrouter |
| 2026-05-22 | Web Search | $0.0050 | openrouter |
| 2026-05-22 | Cached Input | $0.200 | openrouter |
| 2026-05-22 | Output | $2.50 | openrouter |
| 2026-05-22 | Input | $1.25 | openrouter |
| 2026-05-22 | Web Search | $0.0050 | openrouter |
| 2026-05-22 | Cached Input | $0.200 | openrouter |
| 2026-05-22 | Output | $2.50 | openrouter |
| 2026-05-22 | Input | $1.25 | openrouter |
| 2026-05-21 | Web Search | $0.0050 | openrouter |
| 2026-05-21 | Cached Input | $0.200 | openrouter |
| 2026-05-21 | Output | $2.50 | openrouter |
| 2026-05-21 | Input | $1.25 | openrouter |
| 2026-05-20 | Web Search | $0.0050 | openrouter |
| 2026-05-20 | Cached Input | $0.200 | openrouter |
| 2026-05-20 | Output | $2.50 | openrouter |
| 2026-05-20 | Input | $1.25 | openrouter |
| 2026-05-19 | Web Search | $0.0050 | openrouter |
| 2026-05-19 | Cached Input | $0.200 | openrouter |
| 2026-05-19 | Output | $2.50 | openrouter |
| 2026-05-19 | Input | $1.25 | openrouter |
| 2026-05-18 | Web Search | $0.0050 | openrouter |
| 2026-05-18 | Cached Input | $0.200 | openrouter |
| 2026-05-18 | Output | $2.50 | openrouter |
| 2026-05-18 | Input | $1.25 | openrouter |
| 2026-05-17 | Web Search | $0.0050 | openrouter |
| 2026-05-17 | Cached Input | $0.200 | openrouter |
| 2026-05-17 | Output | $2.50 | openrouter |
| 2026-05-17 | Input | $1.25 | openrouter |
| 2026-05-16 | Web Search | $0.0050 | openrouter |
| 2026-05-16 | Cached Input | $0.200 | openrouter |
Description
Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Key Insights
Key data points from this page for quick reference and citation.
- xAI: Grok 4.3 Input price: $1.25/M tokens
- xAI: Grok 4.3 Output price: $2.5/M tokens
- Context window: 1,000,000 tokens
- Provider: xAI
- Model family: Grok 4.3
- Modalities: text, image
- Data source: OpenRouter, updated daily