Grok 4.3 Pricing, Benchmarks & Channels
Grok 4.3 is a 2026-04-17 model from xAI featuring a 1M context window and extended reasoning capabilities. Lowest rate on xAI Official Console ($1.25 in / $2.5 out per 1M tokens).
Input Price / 1M
$1.25
Output Price / 1M
$2.5
Cache Read / 1M
$0.2
Context Window
1M
Generation Speed
105 TPS
Access Grade
A · Global
F.A.R.E. Four-Dimension Score Breakdown
Scenario Capability Breakdown (0–100):
💻 Coding
71/100
✍️ Writing
65/100
📚 Long-Doc RAG
77/100
👁️ Vision OCR
66/100
F.A.R.E. CAPABILITY RADAR
Grok 4.3 Multi-Platform Price Comparison (5 Verified Channels)
All prices are in USD per 1M tokens. Domestic developers can prioritize channels marked "Direct in CN" for compliant access and local billing.
| Platform / Gateway | Network Access | Input ($/1M) | Output ($/1M) | Cache Hit ($/1M) | Billing & Notes | Link |
|---|---|---|---|---|---|---|
| xAI Official Console Lowest Price | Global Network | $1.25 | $2.5 | $0.2 | Global cloud billing | Visit Official → |
| 302.AI Gateway | Direct in CN | $1.25 | $2.5 | $0.3125 | Direct CN access · RMB billing | Visit Official → |
| OpenRouter | Direct in CN | $1.25 | $2.5 | $0.2 | Direct CN access · RMB billing | Visit Official → |
| AWS Bedrock | Global Network | $1.25 | $2.5 | $0.2 | Global cloud billing | Visit Official → |
| Google Vertex AI | Global Network | $1.25 | $2.5 | $0.2 | Global cloud billing | Visit Official → |
✅ Core Strengths & Ideal Workloads
- Supports 1M context window and prompt caching ($0.2/M read)
⚠️ Limitations & Practical Caveats
- Available via xAI console and major unified gateways such as OpenRouter.
- Extended thinking generates internal reasoning tokens (~1.8x output multiplier)